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TSSOP / 8
Integrated Circuits (ICs)

23A512-E/ST

Active
Microchip Technology

512K, 1.8V SPI SERIAL SRAM, SQI, EXT 8 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES

TSSOP / 8
Integrated Circuits (ICs)

23A512-E/ST

Active
Microchip Technology

512K, 1.8V SPI SERIAL SRAM, SQI, EXT 8 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES

Technical Specifications

Parameters and characteristics for this part

Specification23A512-E/ST
Clock Frequency16 MHz
Memory FormatSRAM
Memory InterfaceSPI - Quad I/O
Memory Organization64K x 8
Memory Size64 kb
Memory TypeVolatile
Mounting TypeSurface Mount
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case8-TSSOP
Package / Case [custom]0.173 "
Package / Case [custom]4.4 mm
Supplier Device Package8-TSSOP
TechnologySRAM
Voltage - Supply [Max]2.2 V
Voltage - Supply [Min]1.7 V

Pricing

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

DistributorPackageQuantity$
DigikeyTube 200$ 1.85
Microchip DirectTUBE 1$ 1.94
25$ 1.87
100$ 1.80
1000$ 1.70
5000$ 1.61
NewarkEach 100$ 1.86

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.