23AA02M-I/ST

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Microchip Technology

IC SRAM 2MBIT SPI/QUAD 8TSSOP

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23AA02M-I/ST

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Microchip Technology

IC SRAM 2MBIT SPI/QUAD 8TSSOP

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Description Specifications Series Pricing CAD Documents

Description

General part information

23AA02M Series

The Microchip Technology Inc. 23AA02M are 2 Mbit Serial SRAM devices. The memory is accessed via a Serial Peripheral Interface (SPI) compatible serial bus. Additionally, SDI (Serial Dual Interface) and SQI (Serial Quad Interface) is supported with clock speeds up to 143 MHz. This device supports unlimited reads and writes to the memory array with zero write times. The 23AA02M is available in standard packages including 8-lead SOIC, PDIP and TSSOP.

Technical Specifications

Parameters and characteristics for this part

Specification	23AA02M-I/ST

Access Time	7 ns
Clock Frequency	143 MHz
Memory Depth	256 K
Memory Format	SRAM
Memory Interface (Type)	SPI - Quad I/O
Memory Size	2 Mb
Memory Type	Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.173 in
Package Name	8-TSSOP
Package Width	4.4 mm
Technology	SRAM - Synchronous
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	1.7 V

23AA02M Series

2Mb SPI/SQI SRAM, 1.7-3.6V

Part	Package Name	Memory Width	Memory Depth	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Memory Size	Memory Interface (Type)	Clock Frequency	Technology	Memory Format	Access Time	Memory Type	Package Length	Package Width
Microchip Technology 23AA02M-I/SN	8-SOIC	8 bit	256 K	3.6 V	1.7 V	Surface Mount	85 °C	-40 °C	2 Mb	SPI - Quad I/O	143 MHz	SRAM - Synchronous	SRAM	7 ns	Volatile	0.154 in	3.9 mm
Microchip Technology 23AA02M-I/P	8-DIP 8-PDIP	8 bit	256 K	3.6 V	1.7 V	Through Hole	85 °C	-40 °C	2 Mb	SPI - Quad I/O	143 MHz	SRAM - Synchronous	SRAM	7 ns	Volatile	0.3 in	7.62 mm
Microchip Technology 23AA02M-I/ST	8-TSSOP	8 bit	256 K	3.6 V	1.7 V	Surface Mount	85 °C	-40 °C	2 Mb	SPI - Quad I/O	143 MHz	SRAM - Synchronous	SRAM	7 ns	Volatile	0.173 in	4.4 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Bit-Banging the SDI and SQI Modes of Microchip 23XX512/23XX1024 Serial SRAMs

Using C32 Compiler to Interface Serial SRAM Devices to PIC32 MCUs

23AA02M/23LCV02M - 2-Mbit SPI/SDI/SQI 143 Mhz Serial RAM with Optional Battery Backup Data Sheet

AN1287 - Using C18/HI-TECH C Compiler to Interface Serial SRAM Devices to PIC16F/PIC18F Microcontrollers

Using C30 Compiler to Interface Serial SRAM Devices to dsPIC33F and PIC24F

Using C30 External Spaces to Communicate with Off-Chip Serial SRAM

23AA02M-I/ST | Datasheet