W9812G6IH-5中文資料華邦電子數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

W9812G6IH is a high-speed synchronous dynamic random access memory (SDRAM), organized as 2M words × 4 banks × 16 bits. W9812G6IH delivers a data bandwidth of up to 200M words per second (-5). For different application, W9812G6IH is sorted into the following speed grades: -5/-6/-6C/-6I/-6A and -75. The –5 is compliant to the 200MHz/CL3 specification. The -6/-6C/-6I/-6A is compliant to the 166MHz/CL3 specification (the -6I industrial grade, -6A automotive grade which is guaranteed to support -40°C ~ 85°C). The -75 is compliant to the 133MHz/CL3 specification.

FEATURES

? 3.3V ± 0.3V Power Supply

? Up to 200 MHz Clock Frequency

? 2,097,152 Words × 4 banks × 16 bits organization

? Self Refresh Mode

? CAS Latency: 2 and 3

? Burst Length: 1, 2, 4, 8 and full page

? Burst Read, Single Writes Mode

? Byte Data Controlled by LDQM, UDQM

? Auto-precharge and Controlled Precharge

? 4K Refresh cycles / 64 mS

? Interface: LVTTL

? Packaged in TSOP II 54-pin, 400 mil using Lead free materials with RoHS compliant