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AS4C4M32S Datasheet - Alliance Semiconductor

4M x 32 bit Synchronous DRAM

AS4C4M32S Features

* Fast access time from clock: 5.4/5.4 ns

* Fast clock rate: 166/143 MHz

* Fully synchronous operation

* Internal pipelined architecture

* Four internal banks (1M x 32-bit x 4bank)

* Programmable Mode - CAS Latency: 2 or 3 - Burst Length: 1, 2, 4, 8, or full page - Burst Type

AS4C4M32S General Description

Table 1. Pin Details Symbol Type Description CLK Input Clock: CLK is driven by the system clock. All SDRAM input signals are sampled on the positive edge of CLK. CLK also increments the internal burst counter and controls the output registers. CKE Input Clock Enable: CKE activates (HIGH) and d.

AS4C4M32S Datasheet (1.07 MB)

Preview of AS4C4M32S PDF

Datasheet Details

Part number:

AS4C4M32S

Manufacturer:

Alliance Semiconductor

File Size:

1.07 MB

Description:

4m x 32 bit synchronous dram.
AS4C4M32S Revision History AS4C4M32S- 90 Ball TFBGA PACKAGE Revision Rev 1.0 Rev 2.0 Rev 3.0 Details Preliminary datasheet Added 166MHz option -6 c.

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TAGS

AS4C4M32S bit Synchronous DRAM Alliance Semiconductor

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