AB1801-T3

AB1801-T3 Datasheet

AB18XX Real-Time Clock with Power Management Family

Part	Datasheet
AB1801-T3	AB1801-T3 (pdf)

Related Parts	Information
AB1811-T3	AB1811-T3
AB1803-T3	AB1803-T3
AB1814-T3	AB1814-T3
AB1813-T3	AB1813-T3
AB1804-T3	AB1804-T3

PDF Datasheet Preview
AB18XX Real-Time Clock with Power Management Family Date of Issue November 7, 2013 Page 1 of 37 Abracon Drawing #453568 • Ultra-low supply current all at 3V - 14 nA with RC oscillator - 22 nA with RC oscillator and Autocalibration - 55 nA with crystal oscillator • Baseline timekeeping features - kHz crystal oscillator with integrated load capacitor/resistor - Counters for hundredths, seconds, minutes, hours, date, month, year, century, and weekday - Alarm capability on all counters - Programmable output clock generation kHz to 1 year - Countdown timer with repeat function - Automatic leap year calculation • Advanced timekeeping features - Integrated power optimized RC oscillator - Advanced crystal calibration to ± 2 ppm - Advanced RC calibration to ± 16 ppm - Automatic calibration of RC oscillator to crystal oscillator - Watchdog timer with hardware reset - Up to 256 bytes of general purpose RAM • Power management features - Integrated power switch for off-chip components such as a host MCU - System sleep manager for managing host processor wake/sleep states - External reset signal monitor - Reset output generator - Supercapacitor trickle charger with programmable charging current - Automatic switchover to VBAT - External interrupt monitor - Programmable low battery detection threshold - Programmable analog voltage comparator • I2C up to 400 kHz and 3-wire or 4-wire SPI up to 2 MHz serial interfaces available • Operating voltage V • Clock and RAM retention voltage V • Operating temperature to 85 °C • All inputs include Schmitt Triggers • 3x3 mm QFN-16 package • Smart cards • Wireless sensors and tags • Medical electronics • Utility meters • Data loggers • Appliances • Handsets • Consumer electronics • Communications equipment The ABRACON AB18XX Real Time Clock with Power Management family provides a groundbreaking combination of ultra-low power coupled with a highly sophisticated feature set. With power requirements significantly lower than any other industry RTC as low as 14 nA , these are the first semiconductors based on innovative SPOTTM Subthreshold Power Optimized Technology CMOS platform. The AB18XX includes on-chip oscillators to provide minimum power consumption, full RTC functions including battery backup and programmable counters and alarms for timer and watchdog functions, and either an I2C or SPI serial interface for communication with a host controller. An integrated power switch and a sophisticated system sleep manager with counter, timer, alarm, and interrupt capabilities allows the AM18XX to be used as a supervisory component in a host microcontroller based system. Disclaimer AB18XX series of devices are based on innovative SPOT technology, proprietary to Ambiq Micro. AB18XX Real-Time Clock with Power Management Family Date of Issue November 7, 2013 Page 2 of 37 Abracon Drawing #453568 Family Summary The AB18XX family consists of several members see Table All devices are supplied in a standard 3x3 mm QFN-16 package. Members of the software and pin compatible AB18XX RTC family are also listed. Table 1 Family Summary Baseline Timekeeping Advanced Timekeeping Power Management Part # XT Osc Number of GP Outputs RC Osc Calib/ Autocalib Watch- RAM VBAT B Switch Reset Mgmt Ext Int Power Switch and Sleep FSM Interface AB1801 • AB1803 • AB1804 • AB1805 • AB1811 AB1813 • Ordering Information Table 17 Ordering Information AB18XX Orderable Part Numbers Tape and Reel Qty Package Temperature Range MSL Level 2 AB1801-T3 3000pcs/reel AB1803-T3 3000pcs/reel AB1804-T3 3000pcs/reel AB1805-T3 AB1811-T3 3000pcs/reel 3000pcs/reel Pb-Free 1 16-Pin QFN 3 x 3 mm -40 to +85 oC AB1813-T3 3000pcs/reel AB1814-T3 3000pcs/reel AB1815-T3 3000pcs/reel 1 Compliant and certified with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed by weight in raw homogeneous materials. The package was designed to be soldered at high temperatures per reflow profile and can be used in specified lead-free processes. 2 Moisture Sensitivity Level rating according to the JEDEC J-STD-020D industry standard classifications. AB18XX Real-Time Clock with Power Management Family Date of Issue November 7, 2013 Page 34 of 37 Abracon Drawing #453568 Notes i. The parts are manufactured in accordance with this specification. If other conditions and specifications which are required for this specification, please contact ABRACON for more information. ii. ABRACON will supply the parts in accordance with this specification unless we receive a written request to modify prior to an order placement. iii. In no case shall ABRACON be liable for any product failure from in appropriate handling or operation of the item beyond the scope of this specification. iv. When changing your production process, please notify ABRACON immediately. v. ABRACON Corporation’s products are COTS Commercial-Off-The-Shelf products suitable for Commercial, Industrial and, where designated, Automotive Applications. ABRACON’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from ABRACON Corporation is required. Please contact ABRACON Corporation for more information. vi. All specifications and Marking will be subject to change without notice. AB18XX Real-Time Clock with Power Management Family Date of Issue November 7, 2013 Page 35 of 37 Abracon Drawing #453568 ABRACON CORPORATION TERMS & CONDITIONS OF SALE The following are the terms and conditions under which Abracon Corporation “AB” agrees to sell, to the entity named on the face hereof “Buyer” , the products specified on the face hereof the “Products” . Notwithstanding Buyer’s desire to use standardized RFQs, purchase order forms, order forms, acknowledgment forms and other documents which may contain terms in addition to or at variance with these terms, it is expressly understood and agreed that other forms shall neither add to, nor vary, these terms whether or not these terms are referenced therein. Buyer may assent to these terms by written acknowledgment, implication and/or by acceptance or payment of goods ordered any of which will constitute assent.

PDF Datasheet Preview

AB18XX Real-Time Clock with Power Management Family

Date of Issue November 7, 2013

Page 1 of 37

Abracon Drawing #453568
• Ultra-low supply current all at 3V - 14 nA with RC oscillator - 22 nA with RC oscillator and Autocalibration - 55 nA with crystal oscillator
• Baseline timekeeping features - kHz crystal oscillator with integrated load capacitor/resistor - Counters for hundredths, seconds, minutes, hours, date, month, year, century, and weekday - Alarm capability on all counters - Programmable output clock generation kHz to 1 year - Countdown timer with repeat function - Automatic leap year calculation
• Advanced timekeeping features - Integrated power optimized RC oscillator - Advanced crystal calibration to ± 2 ppm - Advanced RC calibration to ± 16 ppm - Automatic calibration of RC oscillator to crystal oscillator - Watchdog timer with hardware reset - Up to 256 bytes of general purpose RAM
• Power management features - Integrated power switch for off-chip components such as a host MCU - System sleep manager for managing host processor wake/sleep states - External reset signal monitor - Reset output generator - Supercapacitor trickle charger with programmable charging current - Automatic switchover to VBAT - External interrupt monitor - Programmable low battery detection threshold - Programmable analog voltage comparator
• I2C up to 400 kHz and 3-wire or 4-wire SPI up to 2 MHz serial interfaces available
• Operating voltage V
• Clock and RAM retention voltage V
• Operating temperature to 85 °C
• All inputs include Schmitt Triggers
• 3x3 mm QFN-16 package
• Smart cards
• Wireless sensors and tags
• Medical electronics
• Utility meters
• Data loggers
• Appliances
• Handsets
• Consumer electronics
• Communications equipment

The ABRACON AB18XX Real Time Clock with Power Management family provides a groundbreaking combination of ultra-low power coupled with a highly sophisticated feature set. With power requirements significantly lower than any other industry RTC as low as 14 nA , these are the first semiconductors based on innovative SPOTTM Subthreshold Power Optimized Technology CMOS platform. The AB18XX includes on-chip oscillators to provide minimum power consumption, full RTC functions including battery backup and programmable counters and alarms for timer and watchdog functions, and either an I2C or SPI serial interface for communication with a host controller. An integrated power switch and a sophisticated system sleep manager with counter, timer, alarm, and interrupt capabilities allows the AM18XX to be used as a supervisory component in a host microcontroller based system.

Disclaimer AB18XX series of devices are based on innovative SPOT technology, proprietary to Ambiq Micro.

AB18XX Real-Time Clock with Power Management Family

Date of Issue November 7, 2013

Page 2 of 37

Abracon Drawing #453568

Family Summary

The AB18XX family consists of several members see Table All devices are supplied in a standard 3x3 mm QFN-16 package. Members of the software and pin compatible AB18XX RTC family are also listed.

Table 1 Family Summary

Baseline Timekeeping

Advanced Timekeeping

Power Management

Part #

XT Osc

Number of GP

Outputs

RC Osc

Calib/ Autocalib

Watch- RAM VBAT

B Switch

Reset Mgmt

Ext Int

Power Switch and Sleep FSM

Interface

AB1801
•

AB1803
•

AB1804
•

AB1805
•

AB1811

AB1813
•
Ordering Information
Table 17 Ordering Information

AB18XX Orderable Part Numbers

Tape and Reel Qty

Package

Temperature Range

MSL Level 2

AB1801-T3
3000pcs/reel

AB1803-T3
3000pcs/reel

AB1804-T3
3000pcs/reel

AB1805-T3 AB1811-T3
3000pcs/reel 3000pcs/reel

Pb-Free 1 16-Pin QFN 3 x 3 mm
-40 to +85 oC

AB1813-T3
3000pcs/reel

AB1814-T3
3000pcs/reel

AB1815-T3
3000pcs/reel
1 Compliant and certified with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed by weight in raw homogeneous materials. The package was designed to be soldered at high temperatures per reflow profile and can be used in specified lead-free processes.
2 Moisture Sensitivity Level rating according to the JEDEC J-STD-020D industry standard classifications.

AB18XX Real-Time Clock with Power Management Family

Date of Issue November 7, 2013

Page 34 of 37

Abracon Drawing #453568

Notes
i. The parts are manufactured in accordance with this specification. If other conditions and specifications which are required for this specification, please contact ABRACON for more information.
ii. ABRACON will supply the parts in accordance with this specification unless we receive a written request to modify prior to an order placement.
iii. In no case shall ABRACON be liable for any product failure from in appropriate handling or operation of the item beyond the scope of this specification.
iv. When changing your production process, please notify ABRACON immediately.
v. ABRACON Corporation’s products are COTS Commercial-Off-The-Shelf products suitable for Commercial, Industrial and, where designated, Automotive Applications. ABRACON’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from ABRACON Corporation is required. Please contact ABRACON Corporation for more information.
vi. All specifications and Marking will be subject to change without notice.

AB18XX Real-Time Clock with Power Management Family

Date of Issue November 7, 2013

Page 35 of 37

Abracon Drawing #453568

ABRACON CORPORATION TERMS & CONDITIONS OF SALE

The following are the terms and conditions under which Abracon Corporation “AB” agrees to sell, to the entity named on the face hereof “Buyer” , the products specified on the face hereof the “Products” . Notwithstanding Buyer’s desire to use standardized RFQs, purchase order forms, order forms, acknowledgment forms and other documents which may contain terms in addition to or at variance with these terms, it is expressly understood and agreed that other forms shall neither add to, nor vary, these terms whether or not these terms are referenced therein. Buyer may assent to these terms by written acknowledgment, implication and/or by acceptance or payment of goods ordered any of which will constitute assent.

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 AB1801-T3 Datasheet file may be downloaded here without warranties.

Datasheet ID: AB1801-T3 521822