HB52RD648DC-B Ver la hoja de datos (PDF) - Elpida Memory, Inc

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Lista de partido

HB52RD648DC-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 

HB52RF648DC-B, HB52RD648DC-B

Block Diagram

W

S1

S0

DQMB0

DQ0

to DQ7

DQMB1

DQ8

to DQ15

CS WE

DQM

D0

N0, N1 I/O0

to I/O7

CS WE

DQM

D1

N2, N3 I/O0

to I/O7

DQMB2

DQ16

to DQ23

CS WE

DQM

D2

N4, N5 I/O0

to I/O7

DQMB3

DQ24

to DQ31

CS WE

DQM

D3

N6, N7 I/O0

to I/O7

CS WE

DQM

D8

I/O0

to I/O7

DQMB4

DQ32

to DQ39

CS WE

DQM

D9

I/O0

to I/O7

DQMB5

DQ40

to DQ47

N8, N9

CS WE

DQM

D4

I/O0

to I/O7

CS WE

DQM

D5

N10, N11 I/O0

to I/O7

CS WE

DQM

DQMB6

D10

I/O0

to I/O7

DQ48

to DQ55

CS WE

DQM

D6

N12, N13 I/O0

to I/O7

CS WE

DQM

D11

I/O0

to I/O7

DQMB7

DQ56

to DQ63

CS WE

DQM

D7

N14, N15 I/O0

to I/O7

CS WE

DQM

D12

I/O0

to I/O7

CS WE

DQM

D13

I/O0

to I/O7

CS WE

DQM

D14

I/O0

to I/O7

CS WE

DQM

D15

I/O0

to I/O7

RE

CE

A0 to A12

BA0, BA1

CKE0

CKE1

CLK0

CLK1

VCC

VSS

C0 to C15

RAS (D0 to D15)

CAS (D0 to D15)

Ax (D0 to D15)

BAx (D0 to D15)

CKE (D0 to D7)

CKE (D8 to D15)

CLK (D0, D4, D8, D12)

CLK (D1, D5, D9, D13)

CLK (D2, D6, D10, D14)

CLK (D3, D7, D11, D15)

VCC (D0 to D15)

VSS (D0 to D15)

Serial PD

SCL

SCL

SDA

A0 U0

A1

A2

VSS

SDA

* D0 to D15 : HM5225805

U0 : 2-kbit EEPROM

C0 to C15 : 0.1 µF

N0 to N15 : Network resistors (10 Ω)

Data Sheet E0083H40

10

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