V54C316162 查看數據表（PDF） - Mosel Vitelic, Corp

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V54C316162

200/183/166/143 MHz 3.3 VOLT/ 4K REFRESH ULTRA HIGH PERFORMANCE 1M X 16 SDRAM 2 BANKS X 512Kbit X 16

Mosel Vitelic, Corp 

MOSEL VITELIC

V54C316162V

4.2 Minimum Read to Write Interval

(Burst Length = 4, CAS latency = 2)

T0

T1

T2

T3

T4

T5

T6

T7

T8

CLK

DQM

COMMAND NOP

CAS latency = 2

tCK2, I/O’s

: “H” or “L”

NOP

tDQZ

tDQW

1 Clk Interval

BANK A

ACTIVATE

NOP

READ A

WRITE A

Must be Hi-Z before

the Write Command

DIN A0

NOP

DIN A1

NOP

DIN A2

NOP

DIN A3

4.3 Non-Minimum Read to Write Interval

(Burst Length = 4, CAS latency = 2, 3

T0

T1

T2

T3

T4

T5

T6

T7

T8

CLK

DQM

COMMAND NOP

READ A

NOP

tDQZ

NOP

READ A

tDQW

NOP

WRITE B

NOP

NOP

CAS latency = 2

tCK1, I/O’s

CAS latency = 3

tCK2, I/O’s

: “H” or “L”

DOUT A0

DOUT A1

DIN B0

Must be Hi-Z before

the Write Command

DOUT A0

DIN B0

DIN B1

DIN B1

DIN B2

DIN B2

V54C316162V Rev. 2.9 September 2001

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