AS7C31025B-12JCN

$3.73

Description：IC SRAM 1MBIT PARALLEL 32SOJ
Series：-
Mfr：Alliance Memory, Inc.
Package：Tube

SKU:d8501754aa9b Category: Memory IC Brand: Alliance Memory, Inc.

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Product introduction

Product Detailed Parameters

Description：IC SRAM 1MBIT PARALLEL 32SOJ
Series：-
Mfr：Alliance Memory, Inc.
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Asynchronous
Memory Size：1Mbit
Memory Organization：128K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：12ns
Voltage - Supply：3V ~ 3.6V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：32-BSOJ (0.400", 10.16mm Width)
Supplier Device Package：32-SOJ
Access Time：12 ns
Grade：-
Qualification：-

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AS7C31025B-12JCN

Overview

The AS7C31025B-12JCN is a 1 Mbit (128K x 8) asynchronous static random-access memory manufactured by Alliance Memory. It operates within a supply voltage range of 3 V to 3.6 V and features a maximum access time of 12 ns. The device utilizes a parallel interface and is housed in a 32-pin SOJ package designed for surface mount technology. It supports single data rate operation and functions reliably across a commercial temperature range from 0°C to +70°C, with a maximum power consumption of 65 mA.

Feature Summary

Asynchronous SRAM architecture providing fast read access times
Low-voltage 3.3V operation compatible with standard logic levels
Surface-mountable 32-pin SOJ package for compact circuit integration

Applications

Embedded systems requiring non-volatile-like speed without retention
Industrial control units operating in commercial temperature environments
Consumer electronics utilizing 3.3V power domains

Procurement Notes

Verify the specific suffix JCN confirms the SOJ-32 package and commercial temperature grade against official datasheets. Confirm RoHS compliance status directly with the manufacturer documentation. Ensure design-in requirements match the 3.3V supply constraints and 12ns timing specifications before ordering.

Selection Notes

Select this component when a 128K x 8 organization is required with 12ns performance at 3.3V. Compare against the AS7C31024B-12JCN for identical electrical characteristics but verify package consistency. Consider the AS7C31026B-12JCN if a 16-bit data width is needed instead of 8-bit.

Part Context

This part belongs to the AS7C31025B series of high-speed asynchronous SRAMs. It shares core electrical specifications with other variants in the family, differing primarily in packaging options such as TSOP or leaded configurations. The JCN suffix specifically denotes the SOJ form factor suitable for automated surface mounting processes.