V43644R04VCTG-75 データシートの表示（PDF） - Mosel Vitelic Corporation

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V43644R04VCTG-75

3.3 VOLT 4M x 64 HIGH PERFORMANCE PC133 UNBUFFERED SDRAM MODULE

Mosel Vitelic Corporation  

MOSEL VITELIC

V43644R04VCTG-75

3.3 VOLT 4M x 64 HIGH PERFORMANCE

PC133 UNBUFFERED SDRAM MODULE

PRELIMINARY

Features

s 168 Pin Unbuffered 4,194,304 x 64 bit

Oganization SDRAM DIMM

s Utilizes High Performance 64Mbit, 4M x 16

SDRAM in TSOPII-54 Packages

s Fully PC Board Layout Compatible to INTEL’S

Rev 1.0 Module Specification

s Single +3.3V (± 0.3V) Power Supply

s Programmable CAS Latency, Burst Length, and

Wrap Sequence (Sequential & Interleave)

s Auto Refresh (CBR) and Self Refresh

s All Inputs, Outputs are LVTTL Compatible

s 4096 Refresh Cycles every 64 ms

s Serial Present Detect (SPD)

s SDRAM Performance

Component Used

tCK

Clock Frequency (max.)

tAC

Clock Access Time CAS

Latency = 3

-7 Units

143

MHz

5.4

ns

s Supported Latencies at 133 MHz Operation

CL

tRCD

tRP

tRC

3

3

3

8

CLK

Description

The V43644R04VCTG-75 memory module is

organized 4,194,304 x 64 bits in a 168 pin dual in

line memory module (DIMM). The 4M x 64 memory

module uses 4 Mosel-Vitelic 4M x 16 SDRAM. The

x64 modules are ideal for use in high performance

computer systems where increased memory

density and fast access times are required.

V43644R04VCTG-75 Rev. 1.1 September 2000

1

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