AS4C8M32S Datasheet (Alliance Semiconductor) - 8M x 32 bit Synchronous DRAM

AS4C8M32S, 8M x 32 bit Synchronous DRAM

AS4C8M32S Revision History AS4C8M32S- 90 Ball TFBGA PACKAGE Revision Rev 1.0 Rev 1.1 Rev 2.0 Details Preliminary datasheet Added 166MHz option -6 clock cycle time Typing error page 1 fast clock rate error 133MHz should be 143MHz Typing error - Frequency in Table 2.

Ordering information 7-BCN reflected as 133MHz changed to 143MHz Date February 2013 February 2013 May 2014 May 2014 Alliance Memory Inc.

551 Taylor Way, San Carlos, CA 94070 TEL: (650) 610-6800 FAX: (650) 620-

AS4C8M32S Features

* Fast access time from clock: 5/5.4 ns

* Fast clock rate: 166/143MHz

* Fully synchronous operation

* Internal pipelined architecture

* 2M word x 32-bit x 4-bank

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