MB3771PF-GT-BND-K5ERE1

MB3771PF-GT-BND-K5ERE1 Datasheet

MB3771

Part	Datasheet
MB3771PF-GT-BND-K5ERE1	MB3771PF-GT-BND-K5ERE1 (pdf)

PDF Datasheet Preview
MB3771 Power Supply Monitor The Cypress MB3771 is designed to monitor the voltage level of one or two power supplies +5 V and an arbitrary voltage in a microprocessor circuit, memory board in large-size computer, for example. If the circuit’s power supply deviates more than a specified amount, then the MB3771 generates a reset signal to the microprocessor. Thus, the computer data is protected from accidental erasure. Using the MB3771 requires few external components. To monitor only a +5 V supply, the MB3771 requires the connection of one external capacitor. The level of an arbitrary detection voltage is determined by two external resistors. The MB3771 is available in an 8-pin Dual In-Line, Single In-Line Package or space saving Flat Package. • Precision voltage detection VSA = V ± % • User selectable threshold level with hysteresis VSB = V ± % • Monitors the voltage of one or two power supplies 5 V and an arbitrary voltage, V • Usable as over voltage detector • Low voltage output for reset signal VCC = V Typ • Minimal number of external components one capacitor Min • Low power dissipation ICC = mA Typ, VCC = 5 V • Detection threshold voltage has hysteresis function • Reference voltage is connectable. • One type of package SOP-8pin 1 type Application • Industrial Equipment • Arcade Amusement etc. • San Jose, CA 95134-1709 • 408-943-2600 MB3771 Contents Description 1 Features 1 Application 1 Contents 2 Pin Assignment 3 Block Diagram 3 Functional Descriptions 4 Function Explanation 4 Absolute Maximum Ratings 5 Recommended Operating Conditions 5 Electrical Characteristics 6 DC Characteristics 6 AC Characteristics 7 Application Circuit 8 5V Power Supply Monitor 8 5V Power Supply Voltage Monitor Externally Fine-Tuned Type 8 Arbitrary Voltage Supply Monitor 9 5 V and 12 V Power Supply Monitor 2 types of power supply monitor VCC1 = 5 V, VCC2 =12 V 10 5 V and 12 V Power Supply Monitor RESET signal is generated by 5 V, VCC1 = 5 V, VCC2 = 12 V 10 5 V Power Supply Monitor with forced RESET input VCC = 5 V 11 5 V Power Supply Monitor with Non-inverted RESET 11 Supply Voltage Monitoring with Delayed Trigger 11 Dual Positive/Negative Power Supply Voltage Monitoring VCC = 5 V, VEE = Negative Power Supply . 12 Reference Voltage Generation and Voltage Sagging Detection 12 Low Voltage and Over Voltage Detection VCC = 5 V 14 Detection of Abnormal State of Power Supply System VCC = 5 V 14 Back-up Power Supply System VCC = 5 V 15 Typical Characteristics 17 Notes on Use 19 Ordering Information 19 RoHS Compliance Information 19 Package Dimensions 20 Document History 21 Sales, Solutions, and Legal Information 22 Page 2 of 22 MB3771 Pin Assignment Block Diagram CT VSC OUTC GND TOP VIEW SOE008 RESET VSA VSB RESIN VCC VSA 7 100 kΩ 40 kΩ VSB / RESIN 6 + − Comp. A + − Comp. B VCC 5 REFERENCE VOLTAGE + − 12 uA −+ 10 uA − Comp. C 2 VSC + RESET OUTC 4 GND Page 3 of 22 MB3771 Functional Descriptions Function Explanation VHYS RESET RESET 2 3 4 5 6 When VCC rises to about 0.8V, RESET goes low. When VCC reaches VS +VHYS, CT then begins charging. RESET remains low during this time RESET goes high when CT begins charging. TPO CT x 10 5 Refer to “CT pin capacitance vs. reset hold time” in “9.Typical Characteristics”. When VCC level drops lower then VS, then RESET goes low and CT starts discharging. When VCC level reaches VS + VHYS, then CT starts charging. In the case of voltage sagging, if the period from the time VCC goes lower than or equal to VS to the time VCC reaches VS +VHYS again, is longer than tPI, as specified in the 7.2.AC Characteristics , CT is discharged and charged successively. After TPO passes, and VCC level exceeds VS + VHYS, then RESET goes high. Same as Point RESET remains low until VCC drops below 0.8V. Page 4 of 22 MB3771 Absolute Maximum Ratings Parameter Power supply voltage Input voltage Power dissipation Storage temperature VCC VSA VSB VSC PD Tstg Rating Ordering Information Part Number MB3771PF-❏❏❏E1 Package 8-pin Plastic SOP SOE008 Remarks RoHS Compliance Information The LSI products of Cypress with “E1” are compliant with RoHS Directive , and has observed the standard of lead, cadmium, mercury, Hexavalent chromium, polybrominated biphenyls PBB , and polybrominated diphenyl ethers PBDE The product that conforms to this standard is added “E1” at the end of the part number. Page 19 of 22 Package Dimensions Package Code SOE008 MB3771 INDEX AREA A A1 10 4 E1 E TOP VIEW C A-B D BOTTOM VIEW DETAIL A b SIDE VIEW SEATING PLANE C C A-B D 8 GAUGE PLANE A' L L1 DETAIL A b SECTION A-A' DIMENSION SYMBOL MIN. NOM. MAX. 1 27 6 / / ' , 0 1 6 , 2 1 6 5 , 1 0 , / / , 0 7 5 ' , 0 1 6 , 2 1 , 1 * 1 ' 7 2 / 5 1 & , 1 * 3 5 6 0 < 0 ' , 0 1 6 , 2 1 , 1 * ' , 1 & / 8 ' 0 2 / ' / 6 + ' , 0 1 6 , 2 1 , 1 * ' 2 6 1 2 7 , 1 & / 8 ' , 1 7 5 / ' / 6 + 2 5 3 5 2 7 5 8 6 , 2 1 , 1 7 5 / ' / 6 + 2 5 3 5 2 7 5 8 6 , 2 1 6 + / / 1 2 7 & ' P 3 5 6 , ' ' D Q G ' , 0 1 6 , 2 1 5 ' 7 5 0 , 1 ' ' 7 8 0 + 7 + 3 & * 7 2 3 0 < % 6 0 / / 5 7 + 1 7 + 3 & * % 2 7 2 0 ' , 0 1 6 , 2 1 , 1 * D Q 5 ' 7 5 0 , 1 7 + 2 8 7 5 0 2 6 7 5 0 2 7 + 3 / 6 7 , % 2 ' & / 8 6 , 9 2 0 2 / / 6 + 7 + % 5 % 8 5 6 * 7 % 8 5 6 1 ' , 1 7 5 / ' / 6 + % 8 7 , 1 & / 8 ' , 1 * 1 0 , 6 0 7 & % 7 + 7 2 1 % 2 7 2 0 2 7 + 3 / 6 7 , % 2 ' < ' 7 8 0 6 % 7 2 % ' 7 5 0 , 1 ' 7 ' 7 8 0 + 1 , 6 7 + 0 , 0 8 0 1 8 0 % 5 2 7 5 0 , 1 / 3 2 6 , 7 , 2 1 6 2 5 7 + 6 3 & , , ' 3 & * / 1 * 7 + 7 + ' , 0 1 6 , 2 1 3 / < 7 2 7 + / 7 6 & 7 , 2 1 2 7 + / ' % 7 1 P 7 2 P 5 2 0 7 + / 7 , 3 ' , 0 1 6 , 2 1 E ' 2 6 1 2 7 , 1 & / 8 ' 7 + ' 0 % 5 3 5 2 7 5 8 6 , 2 1 / / 2 % / ' 0 % 5 3 5 2 7 5 8 6 , 2 1 6 + / / % P 7 2 7 / , 1 & 6 2 7 + E ' , 0 1 6 , 2 1 0 , 0 8 0 7 5 , & 2 1 ' , 7 , 2 1 7 + ' 0 % 0 1 2 % / 2 & 7 2 7 + / 2 5 ' , 8 2 7 + 2 7 7 + , 6 & + 0 5 7 8 5 , 6 2 3 7 , 2 1 / / , 7 , 6 1 2 7 3 5 6 1 7 + 1 3 , 1 , ' 1 7 , , 0 8 6 % / 2 & 7 , 7 + , 7 + , 1 ' 5 , 1 ' , & 7 ' , 6 ' , 1 ' 6 7 + 9 5 7 , & / ' , 6 7 1 & 5 2 0 7 + 6 7 , 1 * 3 / 1 7 2 7 + / 2 6 3 2 , 1 2 7 + 3 & * % 2 ' & / 8 ' , 1 * 7 + / , 1 2 5 7 + 5 0 1 + 1 & 0 1 2 & 9 , 7 ' 2 3 & * & 2 1 , * 8 5 7 , 2 1 6 JEDEC SPECIFICATION NO. REF N/A Page 20 of 22 MB3771 Updated Ordering Information Change the package name from FPT-8P-M01 to SOE008 5550024 HIXT 12/12/2016 Updated Package Dimensions Updated to Cypress format Deleted Marking Format Lead Free version Deleted Labeling Sample Lead free version Deleted MB3771PF-❏❏❏E1 Recommended Conditions of Moisture Sensitivity Level 5606248 HIXT 01/31/2017 Deleted the part number, “MB3771PF-❏❏❏”, from Ordering Information Deleted the words in the Remarks, “Lead Free version”, from Ordering Information 5788467 MASG 06/28/2017 Adapted Cypress new logo. Page 21 of 22 MB3771 Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at Cypress Locations. Products Solutions Microcontrollers cypress.com/arm PSoC 1 \| PSoC 3 \| PSoC 4 \| PSoC 5LP \| PSoC 6 Automotive Clocks & Buffers Interface cypress.com/automotive cypress.com/clocks cypress.com/interface Cypress Developer Community Forums \| WICED IOT Forums \| Projects \| Video \| Blogs \| Training \| Components Internet of Things Memory Microcontrollers cypress.com/iot cypress.com/memory cypress.com/mcu Technical Support cypress.com/support PSoC cypress.com/psoc Power Management ICs cypress.com/pmic Touch Sensing cypress.com/touch USB Controllers cypress.com/usb Wireless/RF cypress.com/wireless Cypress Semiconductor Corporation, This document is the property of Cypress Semiconductor Corporation and its subsidiaries, including Spansion LLC “Cypress” . This document, including any software or firmware included or referenced in this document “Software” , is owned by Cypress under the intellectual property laws and treaties of the United States and other countries worldwide. Cypress reserves all rights under such laws and treaties and does not, except as specifically stated in this paragraph, grant any license under its patents, copyrights, trademarks, or other intellectual property rights. If the Software is not accompanied by a license agreement and you do not otherwise have a written agreement with Cypress governing the use of the Software, then Cypress hereby grants you a personal, non-exclusive, nontransferable license without the right to sublicense 1 under its copyright rights in the Software a for Software provided in source code form, to modify and reproduce the Software solely for use with Cypress hardware products, only internally within your organization, and b to distribute the Software in binary code form externally to end users either directly or indirectly through resellers and distributors , solely for use on Cypress hardware product units, and 2 under those claims of Cypress’s patents that are infringed by the Software as provided by Cypress, unmodified to make, use, distribute, and import the Software solely for use with Cypress hardware products. Any other use, reproduction, modification, translation, or compilation of the Software is prohibited. TO THE EXTENT PERMITTED BY APPLICABLE LAW, CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS DOCUMENT OR ANY SOFTWARE OR ACCOMPANYING HARDWARE, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. To the extent permitted by applicable law, Cypress reserves the right to make changes to this document without further notice. Cypress does not assume any liability arising out of the application or use of any product or circuit described in this document. Any information provided in this document, including any sample design information or programming code, is provided only for reference purposes. It is the responsibility of the user of this document to properly design, program, and test the functionality and safety of any application made of this information and any resulting product. Cypress products are not designed, intended, or authorized for use as critical components in systems designed or intended for the operation of weapons, weapons systems, nuclear installations, life-support devices or systems, other medical devices or systems including resuscitation equipment and surgical implants , pollution control or hazardous substances management, or other uses where the failure of the device or system could cause personal injury, death, or property damage “Unintended Uses” . A critical component is any component of a device or system whose failure to perform can be reasonably expected to cause the failure of the device or system, or to affect its safety or effectiveness. Cypress is not liable, in whole or in part, and you shall and hereby do release Cypress from any claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products. You shall indemnify and hold Cypress harmless from and against all claims, costs, damages, and other liabilities, including claims for personal injury or death, arising from or related to any Unintended Uses of Cypress products. Cypress, the Cypress logo, Spansion, the Spansion logo, and combinations thereof, WICED, PSoC, CapSense, EZ-USB, F-RAM, and Traveo are trademarks or registered trademarks of Cypress in the United States and other countries. For a more complete list of Cypress trademarks, visit cypress.com. Other names and brands may be claimed as property of their respective owners. Page 22 of 22

PDF Datasheet Preview

MB3771

Power Supply Monitor

The Cypress MB3771 is designed to monitor the voltage level of one or two power supplies +5 V and an arbitrary voltage in a microprocessor circuit, memory board in large-size computer, for example. If the circuit’s power supply deviates more than a specified amount, then the MB3771 generates a reset signal to the microprocessor. Thus, the computer data is protected from accidental erasure. Using the MB3771 requires few external components. To monitor only a +5 V supply, the MB3771 requires the connection of one external capacitor. The level of an arbitrary detection voltage is determined by two external resistors. The MB3771 is available in an 8-pin Dual In-Line, Single In-Line Package or space saving Flat Package.
• Precision voltage detection VSA = V ± %
• User selectable threshold level with hysteresis VSB = V ± %
• Monitors the voltage of one or two power supplies 5 V and an arbitrary voltage, V
• Usable as over voltage detector
• Low voltage output for reset signal VCC = V Typ
• Minimal number of external components one capacitor Min
• Low power dissipation ICC = mA Typ, VCC = 5 V
• Detection threshold voltage has hysteresis function
• Reference voltage is connectable.
• One type of package SOP-8pin 1 type

Application
• Industrial Equipment
• Arcade Amusement etc.
• San Jose, CA 95134-1709
• 408-943-2600

MB3771

Contents

Description 1 Features 1 Application 1 Contents 2 Pin Assignment 3 Block Diagram 3 Functional Descriptions 4 Function Explanation 4 Absolute Maximum Ratings 5 Recommended Operating Conditions 5 Electrical Characteristics 6

DC Characteristics 6 AC Characteristics 7 Application Circuit 8 5V Power Supply Monitor 8 5V Power Supply Voltage Monitor Externally Fine-Tuned Type 8 Arbitrary Voltage Supply Monitor 9 5 V and 12 V Power Supply Monitor 2 types of power supply monitor VCC1 = 5 V, VCC2 =12 V 10 5 V and 12 V Power Supply Monitor RESET signal is generated by 5 V, VCC1 = 5 V, VCC2 = 12 V 10 5 V Power Supply Monitor with forced RESET input
VCC = 5 V 11 5 V Power Supply Monitor with Non-inverted RESET 11 Supply Voltage Monitoring with Delayed Trigger 11 Dual Positive/Negative Power Supply Voltage Monitoring VCC = 5 V, VEE = Negative Power Supply . 12 Reference Voltage Generation and Voltage Sagging Detection 12 Low Voltage and Over Voltage Detection VCC = 5 V 14 Detection of Abnormal State of Power Supply System VCC = 5 V 14 Back-up Power Supply System VCC = 5 V 15 Typical Characteristics 17 Notes on Use 19 Ordering Information 19 RoHS Compliance Information 19 Package Dimensions 20 Document History 21 Sales, Solutions, and Legal Information 22

Page 2 of 22

MB3771

Pin Assignment Block Diagram

CT VSC OUTC GND

TOP VIEW

SOE008

RESET VSA VSB RESIN VCC

VSA 7
100 kΩ 40 kΩ

VSB / RESIN 6
+ − Comp. A
+ − Comp. B

VCC 5

REFERENCE VOLTAGE
+ −
12 uA −+
10 uA −

Comp. C
2 VSC +

RESET OUTC
4 GND

Page 3 of 22

MB3771

Functional Descriptions

Function Explanation

VHYS

RESET

RESET
2 3 4 5 6

When VCC rises to about 0.8V, RESET goes low. When VCC reaches VS +VHYS, CT then begins charging. RESET remains low during this time RESET goes high when CT begins charging.

TPO CT x 10 5 Refer to “CT pin capacitance vs. reset hold time” in “9.Typical Characteristics”. When VCC level drops lower then VS, then RESET goes low and CT starts discharging. When VCC level reaches VS + VHYS, then CT starts charging.

In the case of voltage sagging, if the period from the time VCC goes lower than or equal to VS to the time VCC reaches VS +VHYS again, is longer than tPI, as specified in the 7.2.AC Characteristics , CT is discharged and charged successively. After TPO passes, and VCC level exceeds VS + VHYS, then RESET goes high. Same as Point

RESET remains low until VCC drops below 0.8V.

Page 4 of 22

MB3771

Absolute Maximum Ratings

Parameter Power supply voltage Input voltage

Power dissipation Storage temperature

VCC VSA VSB VSC PD Tstg

Rating
Ordering Information

Part Number MB3771PF-❏❏❏E1

Package 8-pin Plastic SOP

SOE008

Remarks

RoHS Compliance Information

The LSI products of Cypress with “E1” are compliant with RoHS Directive , and has observed the standard of lead, cadmium, mercury, Hexavalent chromium, polybrominated biphenyls PBB , and polybrominated diphenyl ethers PBDE The product that conforms to this standard is added “E1” at the end of the part number.

Page 19 of 22

Package Dimensions

Package Code SOE008

MB3771

INDEX AREA

A A1 10
4 E1 E

TOP VIEW

C A-B D

BOTTOM VIEW

DETAIL A
b SIDE VIEW

SEATING PLANE C

C A-B D 8

GAUGE PLANE

A' L L1

DETAIL A
b SECTION A-A'

DIMENSION SYMBOL

MIN. NOM. MAX.
1 27 6
/ / ' , 0 1 6 , 2 1 6 5 , 1 0 , / / , 0 7 5
' , 0 1 6 , 2 1 , 1 * 1 ' 7 2 / 5 1 & , 1 * 3 5 6 0 < 0
' , 0 1 6 , 2 1 , 1 * ' , 1 & / 8 ' 0 2 / ' / 6 + ' , 0 1 6 , 2 1 , 1 * ' 2 6 1 2 7 , 1 & / 8 ' , 1 7 5 / ' / 6 + 2 5 3 5 2 7 5 8 6 , 2 1 , 1 7 5 / ' / 6 + 2 5 3 5 2 7 5 8 6 , 2 1 6 + / / 1 2 7 & ' P 3 5 6 , ' ' D Q G ' , 0 1 6 , 2 1 5 ' 7 5 0 , 1 ' ' 7 8 0 +
7 + 3 & * 7 2 3 0 < % 6 0 / / 5 7 + 1 7 + 3 & * % 2 7 2 0 ' , 0 1 6 , 2 1 , 1 * D Q 5 ' 7 5 0 , 1 7 + 2 8 7 5 0 2 6 7 5 0 2 7 + 3 / 6 7 , % 2 ' & / 8 6 , 9 2 0 2 / / 6 + 7 + % 5 % 8 5 6 * 7 % 8 5 6 1 ' , 1 7 5 / ' / 6 + % 8 7 , 1 & / 8 ' , 1 * 1 0 , 6 0 7 & % 7 + 7 2 1 % 2 7 2 0 2 7 + 3 / 6 7 , % 2 ' <
' 7 8 0 6 % 7 2 % ' 7 5 0 , 1 ' 7 ' 7 8 0 +
1 , 6 7 + 0 , 0 8 0 1 8 0 % 5 2 7 5 0 , 1 / 3 2 6 , 7 , 2 1 6 2 5 7 + 6 3 & , , ' 3 & * / 1 * 7 +
7 + ' , 0 1 6 , 2 1 3 / < 7 2 7 + / 7 6 & 7 , 2 1 2 7 + / ' % 7 1 P 7 2 P 5 2 0 7 + / 7 , 3
' , 0 1 6 , 2 1 E ' 2 6 1 2 7 , 1 & / 8 ' 7 + ' 0 % 5 3 5 2 7 5 8 6 , 2 1 / / 2 % / ' 0 % 5 3 5 2 7 5 8 6 , 2 1 6 + / / % P 7 2 7 / , 1 & 6 2 7 + E ' , 0 1 6 , 2 1 0 , 0 8 0 7 5 , & 2 1 ' , 7 , 2 1 7 + ' 0 % 0 1 2 % / 2 & 7 2 7 + / 2 5 ' , 8 2 7 + 2 7
7 + , 6 & + 0 5 7 8 5 , 6 2 3 7 , 2 1 / / , 7 , 6 1 2 7 3 5 6 1 7 + 1 3 , 1 , ' 1 7 , , 0 8 6 % / 2 & 7 , 7 + , 7 + , 1 ' 5 , 1 ' , & 7 '
, 6 ' , 1 ' 6 7 + 9 5 7 , & / ' , 6 7 1 & 5 2 0 7 + 6 7 , 1 * 3 / 1 7 2 7 + / 2 6 3 2 , 1 2 7 + 3 & * % 2 ' & / 8 ' , 1 * 7 + / , 1 2 5 7 + 5 0 1 + 1 & 0 1 2 & 9 , 7 ' 2 3 & * & 2 1 , * 8 5 7 , 2 1 6

JEDEC SPECIFICATION NO. REF N/A

Page 20 of 22

MB3771
Updated Ordering Information Change the package name from FPT-8P-M01 to SOE008
5550024

HIXT
12/12/2016 Updated Package Dimensions Updated to Cypress format

Deleted Marking Format Lead Free version

Deleted Labeling Sample Lead free version Deleted MB3771PF-❏❏❏E1 Recommended Conditions of Moisture Sensitivity Level
5606248

HIXT
01/31/2017
Deleted the part number, “MB3771PF-❏❏❏”, from Ordering Information Deleted the words in the Remarks, “Lead Free version”, from Ordering Information
5788467 MASG 06/28/2017 Adapted Cypress new logo.

Page 21 of 22

MB3771

Sales, Solutions, and Legal Information

Worldwide Sales and Design Support

Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at Cypress Locations.

Products

Solutions

Microcontrollers
cypress.com/arm

PSoC 1 | PSoC 3 | PSoC 4 | PSoC 5LP | PSoC 6

Automotive Clocks & Buffers Interface
cypress.com/automotive cypress.com/clocks
cypress.com/interface

Cypress Developer Community Forums | WICED IOT Forums | Projects | Video | Blogs | Training | Components

Internet of Things Memory Microcontrollers
cypress.com/iot cypress.com/memory
cypress.com/mcu

Technical Support cypress.com/support

PSoC
cypress.com/psoc

Power Management ICs
cypress.com/pmic

Touch Sensing
cypress.com/touch

USB Controllers
cypress.com/usb

Wireless/RF
cypress.com/wireless

Cypress Semiconductor Corporation, This document is the property of Cypress Semiconductor Corporation and its subsidiaries, including Spansion LLC “Cypress” . This document, including any software or firmware included or referenced in this document “Software” , is owned by Cypress under the intellectual property laws and treaties of the United States and other countries worldwide. Cypress reserves all rights under such laws and treaties and does not, except as specifically stated in this paragraph, grant any license under its patents, copyrights, trademarks, or other intellectual property rights. If the Software is not accompanied by a license agreement and you do not otherwise have a written agreement with Cypress governing the use of the Software, then Cypress hereby grants you a personal, non-exclusive, nontransferable license without the right to sublicense 1 under its copyright rights in the Software a for Software provided in source code form, to modify and reproduce the Software solely for use with Cypress hardware products, only internally within your organization, and b to distribute the Software in binary code form externally to end users either directly or indirectly through resellers and distributors , solely for use on Cypress hardware product units, and 2 under those claims of Cypress’s patents that are infringed by the Software as provided by Cypress, unmodified to make, use, distribute, and import the Software solely for use with Cypress hardware products. Any other use, reproduction, modification, translation, or compilation of the Software is prohibited.

TO THE EXTENT PERMITTED BY APPLICABLE LAW, CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS DOCUMENT OR ANY SOFTWARE OR ACCOMPANYING HARDWARE, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. To the extent permitted by applicable law, Cypress reserves the right to make changes to this document without further notice. Cypress does not assume any liability arising out of the application or use of any product or circuit described in this document. Any information provided in this document, including any sample design information or programming code, is provided only for reference purposes. It is the responsibility of the user of this document to properly design, program, and test the functionality and safety of any application made of this information and any resulting product. Cypress products are not designed, intended, or authorized for use as critical components in systems designed or intended for the operation of weapons, weapons systems, nuclear installations, life-support devices or systems, other medical devices or systems including resuscitation equipment and surgical implants , pollution control or hazardous substances management, or other uses where the failure of the device or system could cause personal injury, death, or property damage “Unintended Uses” . A critical component is any component of a device or system whose failure to perform can be reasonably expected to cause the failure of the device or system, or to affect its safety or effectiveness. Cypress is not liable, in whole or in part, and you shall and hereby do release Cypress from any claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products. You shall indemnify and hold Cypress harmless from and against all claims, costs, damages, and other liabilities, including claims for personal injury or death, arising from or related to any Unintended Uses of Cypress products.

Cypress, the Cypress logo, Spansion, the Spansion logo, and combinations thereof, WICED, PSoC, CapSense, EZ-USB, F-RAM, and Traveo are trademarks or registered trademarks of Cypress in the United States and other countries. For a more complete list of Cypress trademarks, visit cypress.com. Other names and brands may be claimed as property of their respective owners.

Page 22 of 22

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MB3771PF-GT-BND-K5ERE1 Datasheet file may be downloaded here without warranties.

Datasheet ID: MB3771PF-GT-BND-K5ERE1 508277