AT93C86-10PI-2.7

AT93C86-10PI-2.7 Datasheet

The AT93C86 provides 16384 bits of serial electrically erasable programmable read only memory EEPROM organized as 1024 words of 16 bits each when the ORG Pin is connected to VCC and 2048 words of 8 bits each when it is tied to ground. The device is optimized for use in many industrial and commercial applications where low power and low voltage operations are essential. The AT93C86 is available in space saving 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP packages.

Part	Datasheet
AT93C86-10PI-2.7	AT93C86-10PI-2.7 (pdf)

Related Parts	Information
AT93C86-10SI-2.7	AT93C86-10SI-2.7
AT93C86-10TI-2.7	AT93C86-10TI-2.7

PDF Datasheet Preview
• Low-voltage and Standard-voltage Operation VCC = 2.7V to 5.5V • User Selectable Internal Organization 16K 2048 x 8 or 1024 x 16 • 3-wire Serial Interface • Sequential Read Operation • Schmitt Trigger, Filtered Inputs for Noise Suppression • 2 MHz Clock Rate 5V Compatibility • Self-timed Write Cycle 10 ms max • High Reliability Endurance 1 Million Write Cycles Data Retention 100 Years • Automotive Grade, Extended Temperature and Lead-Free Devices Available • 8-lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP Packages The AT93C86 provides 16384 bits of serial electrically erasable programmable read only memory EEPROM organized as 1024 words of 16 bits each when the ORG Pin is connected to VCC and 2048 words of 8 bits each when it is tied to ground. The device is optimized for use in many industrial and commercial applications where low power and low voltage operations are essential. The AT93C86 is available in space saving 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP packages. The AT93C86 is enabled through the Chip Select pin CS , and accessed via a 3-wire serial interface consisting of Data Input DI , Data Output DO , and Shift Clock SK . 3-wire Serial EEPROM 16K 2048 x 8 or 1024 x 16 AT93C86 Pin Configurations Pin Name CS SK DI DO GND VCC ORG DC Function Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Internal Organization Don’t Connect 8-lead PDIP CS 1 SK 2 DI 3 DO 4 8 VCC 7 DC 6 ORG 5 GND 8-lead SOIC CS 1 SK 2 DI 3 DO 4 8 VCC 7 DC 6 ORG 5 GND 8-lead TSSOP CS 1 SK 2 DI 3 DO 4 8 VCC 7 DC 6 ORG 5 GND Upon receiving a READ instruction at DI, the address is decoded and the data is clocked out serially on the data output pin DO. The WRITE cycle is completely self-timed and no separate ERASE cycle is required before WRITE. The WRITE cycle is only enabled when the part is in the ERASE/WRITE ENABLE state. When CS is brought “high” following the initiation of a WRITE cycle, the DO pin outputs the READY/BUSY status of the part. The AT93C86 is available in a 2.7V to 5.5V version. Absolute Maximum Ratings* Operating -55°C to +125°C Storage Temperature -65°C to +150°C Voltage on any Pin with Respect to Ground to +7.0V Maximum Operating Voltage 6.25V DC Output mA *NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability Block Diagram MEMORY ARRAY 2048 x 8 OR 1024 x 16 ADDRESS DECODER DATA REGISTER MODE DECODE LOGIC OUTPUT BUFFER CLOCK GENERATOR Note: AT93C86 Ordering Information Ordering Code Package Operation Range AT93C86-10PI-2.7 AT93C86-10SI-2.7 AT93C86-10TI-2.7 Industrial -40°C to 85°C AT93C86-10SJ-2.7 Lead-Free/Industrial Temperature -40°C to 85°C AT93C86-10SE-2.7 High Grade/Extended Temperature -40°C to 125°C Note For 2.7V devices used in a 4.5V to 5.5V range, please refer to performance values in the AC and DC characteristics tables. Package Type 8-lead, Wide, Plastic Dual Inline Package PDIP 8-lead, Wide, Plastic Gull Wing Small Outline JEDEC SOIC 8-lead, Wide, Thin Shrink Small Outline Package TSSOP Options Low Voltage 2.7V to 5.5V Packaging Information 8P3 PDIP Top View End View 4 PLCS Side View COMMON DIMENSIONS Unit of Measure = inches SYMBOL A A2 b b2 b3 c D D1 E E1 e eA L MIN NOM MAX NOTE 2 This drawing is for general information only refer to JEDEC Drawing MS-001, Variation BA for additional information. Dimensions A and L are measured with the package seated in JEDEC seating plane Gauge GS-3. D, D1 and E1 dimensions do not include mold Flash or protrusions. Mold Flash or protrusions shall not exceed inch. E and eA measured with the leads constrained to be perpendicular to datum. Pointed or rounded lead tips are preferred to ease insertion. b2 and b3 maximum dimensions do not include Dambar protrusions. Dambar protrusions shall not exceed mm . 01/09/02 2325 Orchard Parkway R San Jose, CA 95131 TITLE 8P3, 8-lead, Wide Body, Plastic Dual In-line Package PDIP 12 AT93C86 8S1 JEDEC SOIC Top View AT93C86 Side View End View SYMBOL A B C D E H L COMMON DIMENSIONS Unit of Measure = mm

PDF Datasheet Preview

• Low-voltage and Standard-voltage Operation VCC = 2.7V to 5.5V
• User Selectable Internal Organization 16K 2048 x 8 or 1024 x 16
• 3-wire Serial Interface
• Sequential Read Operation
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• 2 MHz Clock Rate 5V Compatibility
• Self-timed Write Cycle 10 ms max
• High Reliability

Endurance 1 Million Write Cycles Data Retention 100 Years
• Automotive Grade, Extended Temperature and Lead-Free Devices Available
• 8-lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP Packages

The AT93C86 provides 16384 bits of serial electrically erasable programmable read only memory EEPROM organized as 1024 words of 16 bits each when the ORG Pin is connected to VCC and 2048 words of 8 bits each when it is tied to ground. The device is optimized for use in many industrial and commercial applications where low power and low voltage operations are essential. The AT93C86 is available in space saving 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP packages.

The AT93C86 is enabled through the Chip Select pin CS , and accessed via a 3-wire serial interface consisting of Data Input DI , Data Output DO , and Shift Clock SK .
3-wire Serial EEPROM
16K 2048 x 8 or 1024 x 16

AT93C86

Pin Configurations

Pin Name CS SK DI DO GND VCC ORG DC

Function Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Internal Organization Don’t Connect
8-lead PDIP

CS 1 SK 2 DI 3 DO 4
8 VCC 7 DC 6 ORG 5 GND
8-lead SOIC

CS 1 SK 2 DI 3 DO 4
8 VCC 7 DC 6 ORG 5 GND
8-lead TSSOP

CS 1 SK 2 DI 3 DO 4
8 VCC 7 DC 6 ORG 5 GND

Upon receiving a READ instruction at DI, the address is decoded and the data is clocked out serially on the data output pin DO. The WRITE cycle is completely self-timed and no separate ERASE cycle is required before WRITE. The WRITE cycle is only enabled when the part is in the ERASE/WRITE ENABLE state. When CS is brought “high” following the initiation of a WRITE cycle, the DO pin outputs the READY/BUSY status of the part. The AT93C86 is available in a 2.7V to 5.5V version.

Absolute Maximum Ratings*

Operating -55°C to +125°C Storage Temperature -65°C to +150°C Voltage on any Pin with Respect to Ground to +7.0V

Maximum Operating Voltage 6.25V

DC Output mA
*NOTICE:

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability

Block Diagram

MEMORY ARRAY
2048 x 8 OR
1024 x 16

ADDRESS DECODER

DATA REGISTER

MODE

DECODE

LOGIC

OUTPUT BUFFER

CLOCK

GENERATOR

Note:
AT93C86 Ordering Information
Ordering Code

Package

Operation Range

AT93C86-10PI-2.7 AT93C86-10SI-2.7 AT93C86-10TI-2.7

Industrial
-40°C to 85°C

AT93C86-10SJ-2.7

Lead-Free/Industrial Temperature
-40°C to 85°C

AT93C86-10SE-2.7

High Grade/Extended Temperature
-40°C to 125°C

Note For 2.7V devices used in a 4.5V to 5.5V range, please refer to performance values in the AC and DC characteristics tables.

Package Type
8-lead, Wide, Plastic Dual Inline Package PDIP
8-lead, Wide, Plastic Gull Wing Small Outline JEDEC SOIC
8-lead, Wide, Thin Shrink Small Outline Package TSSOP

Options

Low Voltage 2.7V to 5.5V

Packaging Information
8P3 PDIP

Top View

End View
4 PLCS

Side View

COMMON DIMENSIONS Unit of Measure = inches

SYMBOL A A2 b b2 b3 c D D1 E E1 e eA L

MIN NOM MAX

NOTE 2

This drawing is for general information only refer to JEDEC Drawing MS-001, Variation BA for additional information. Dimensions A and L are measured with the package seated in JEDEC seating plane Gauge GS-3. D, D1 and E1 dimensions do not include mold Flash or protrusions. Mold Flash or protrusions shall not exceed inch. E and eA measured with the leads constrained to be perpendicular to datum. Pointed or rounded lead tips are preferred to ease insertion. b2 and b3 maximum dimensions do not include Dambar protrusions. Dambar protrusions shall not exceed mm .
01/09/02
2325 Orchard Parkway R San Jose, CA 95131

TITLE 8P3, 8-lead, Wide Body, Plastic Dual In-line Package PDIP
12 AT93C86
8S1 JEDEC SOIC

Top View

AT93C86

Side View

End View

SYMBOL A B C D E H L

COMMON DIMENSIONS Unit of Measure = mm

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Datasheet ID: AT93C86-10PI-2.7 519149