23A512T-I/SN

Active

Microchip Technology

512K, 1.8V SPI SERIAL SRAM, SQI 8 SOIC .150IN T/R ROHS COMPLIANT: YES

Find alt

Alpha

23A512T-I/SN

Active

Microchip Technology

512K, 1.8V SPI SERIAL SRAM, SQI 8 SOIC .150IN T/R ROHS COMPLIANT: YES

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

23A512 Series

The Microchip Technology Inc. 23A512/23LC512 are 512 Kbit Serial SRAM devices. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Additionally, SDI (Serial Dual Interface) and SQI (Serial Quad Interface) is supported if your application needs faster data rates. This device also supports unlimited reads and writes to the memory array.

The 23A512/23LC512 is available in standard packages including 8-lead SOIC, PDIP and 8-lead TSSOP.

Technical Specifications

Parameters and characteristics for this part

Specification	23A512T-I/SN

Clock Frequency	20 MHz
Memory Depth	64 K
Memory Format	SRAM
Memory Interface (Type)	SPI - Quad I/O
Memory Size	64 kB
Memory Type	Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Technology	SRAM
Voltage - Supply (Maximum)	2.2 V
Voltage - Supply (Minimum)	1.7 V

23A512 Series

Part	Mounting Type	Memory Type	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Memory Interface (Type)	Operating Temperature (Max)	Operating Temperature (Min)	Clock Frequency	Memory Depth	Memory Width	Memory Size	Package Name	Technology	Package Length	Package Width	Memory Format
Microchip Technology 23A512T-E/SN	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	125 °C	-40 °C	16 MHz	64 K	8 bit	64 kB	8-SOIC	SRAM	0.154 in	3.9 mm	SRAM
Microchip Technology 23A512-I/SN	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	85 °C	-40 °C	20 MHz	64 K	8 bit	64 kB	8-SOIC	SRAM	0.154 in	3.9 mm	SRAM
Microchip Technology 23A512-E/P	Through Hole	Volatile	1.7 V	2.2 V	SPI - Quad I/O	125 °C	-40 °C	16 MHz	64 K	8 bit	64 kB	8-DIP 8-PDIP	SRAM	0.3 in	7.62 mm	SRAM
Microchip Technology 23A512-E/ST	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	85 °C	-40 °C	16 MHz	64 K	8 bit	64 kB	8-TSSOP	SRAM	0.173 in	4.4 mm	SRAM
Microchip Technology 23A512T-E/ST	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	125 °C	-40 °C	16 MHz	64 K	8 bit	64 kB	8-TSSOP	SRAM	0.173 in	4.4 mm	SRAM
Microchip Technology 23A512T-I/SN	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	85 °C	-40 °C	20 MHz	64 K	8 bit	64 kB	8-SOIC	SRAM	0.154 in	3.9 mm	SRAM
Microchip Technology 23A512T-I/ST	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	85 °C	-40 °C	20 MHz	64 K	8 bit	64 kB	8-TSSOP	SRAM	0.173 in	4.4 mm	SRAM
Microchip Technology 23A512-I/P	Through Hole	Volatile	1.7 V	2.2 V	SPI - Quad I/O	85 °C	-40 °C	20 MHz	64 K	8 bit	64 kB	8-DIP 8-PDIP	SRAM	0.3 in	7.62 mm	SRAM
Microchip Technology 23A512-I/ST	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	85 °C	-40 °C	20 MHz	64 K	8 bit	64 kB	8-TSSOP	SRAM	0.173 in	4.4 mm	SRAM
Microchip Technology 23A512-E/SN	Surface Mount	Volatile	1.7 V	2.2 V	SPI - Quad I/O	125 °C	-40 °C	16 MHz	64 K	8 bit	64 kB	8-SOIC	SRAM	0.154 in	3.9 mm	SRAM