HYB39S64800 Ver la hoja de datos (PDF) - Siemens AG

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componentes Descripción

Fabricante

HYB39S64800

64MBit Synchronous DRAM

Siemens AG 

HYB39S64400/800/160AT(L)

64MBit Synchronous DRAM

5. Burst Write Operation

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

T0

T1

T2

T3

T4

T5

T6

T7

T8

CLK

COMMAND NOP

WRITE A

NOP

NOP

NOP

NOP

NOP

NOP

NOP

DQ’s

DIN A0

DIN A1

DIN A2

DIN A3

don’t care

The first data element and the Write

are registered on the same clock edge.

Extra data is ignored after

termination of a Burst.

6.1 Write Interrupted by a Write

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

T0

T1

T2

T3

T4

T5

T6

T7

T8

CLK

COMMAND NOP

DQ’s

WRITE A

WRITE B

1 Clk Interval

DIN A0

DIN B0

NOP

DIN B1

NOP

DIN B2

NOP

DIN B3

NOP

NOP

NOP

Semiconductor Group

25

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