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TSSOP / 8
Integrated Circuits (ICs)

23K640-E/ST

Active
Microchip Technology

64K, 8K X 8 2.7V SERIAL SRAM, EXT 8 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsUsing C32 Compiler to Interface Serial SRAM Devices to PIC32 MCUs23A640/23K640 - 64-Kbit SPI Bus Low-Power Serial SRAM+5
TSSOP / 8
Integrated Circuits (ICs)

23K640-E/ST

Active
Microchip Technology

64K, 8K X 8 2.7V SERIAL SRAM, EXT 8 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsUsing C32 Compiler to Interface Serial SRAM Devices to PIC32 MCUs23A640/23K640 - 64-Kbit SPI Bus Low-Power Serial SRAM+5

Technical Specifications

Parameters and characteristics for this part

Specification23K640-E/ST
Clock Frequency20 MHz
Memory FormatSRAM
Memory InterfaceSPI
Memory Organization8 K
Memory Size64 Kbit
Memory TypeVolatile
Mounting TypeSurface Mount
Operating Temperature [Max]125 °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]3.6 V
Voltage - Supply [Min]2.7 V

Pricing

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

DistributorPackageQuantity$
DigikeyTube 500$ 0.83
Microchip DirectTUBE 1$ 0.88
25$ 0.85
100$ 0.81
1000$ 0.77
5000$ 0.71
NewarkEach 100$ 0.86

Description

General part information

23K640 Series

The Microchip Technology Inc. 23X640 are 64 Kbit

Serial SRAM devices. The memory is accessed via a

simple Serial Peripheral Interface (SPI) compatible