HB52RF648DC-B 데이터 시트보기 (PDF) - Elpida Memory, Inc

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HB52RF648DC-B

512 MB Unbuffered SDRAM S.O.DIMM 64-Mword × 64-bit, 133/100 MHz Memory Bus, 2-Bank Module (16 pcs of 32 M × 8 components) PC133/100 SDRAM

Elpida Memory, Inc 

Pin Description

Pin name

A0 to A12

BA0/BA1

DQ0 to DQ63

S0/S1

RE

CE

W

DQMB0 to DQMB7

CK0/CK1

CKE0/CKE1

SDA

SCL

VCC

VSS

NC

HB52RF648DC-B, HB52RD648DC-B

Function

Address input

 Row address A0 to A12

 Column address A0 to A9

Bank select address

Data-input/output

Chip select

Row address asserted bank enable

Column address asserted

Write enable

Byte input/output mask

Clock input

Clock enable

Data-input/output for serial PD

Clock input for serial PD

Power supply

Ground

No connection

Data Sheet E0083H40

5

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