MS81V04166 データシートの表示（PDF） - Oki Electric Industry

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MS81V04166

Dual FIFO (262,214 Words ×8 Bits) × 2

Oki Electric Industry 

1Semiconductor

PEDS81V04166-01

MS81V04166

FEATURES

• 512 rows × 512 columns × 8 bits × 2

• Fast FIFO (First-In First-Out) Operation: 25 ns cycle time

• Self refresh (No refresh control is required)

• High speed asynchronous serial access

Read/Write Cycle Time 25 ns/30 ns/40 ns

Access Time

23 ns/30 ns/35 ns

• Variable length delay bit (600 to 262215)

• Write mask function (Output enable control)

• Cascading capability by mode setting

• Single power supply: 3.3 V ±10%

• Package:

100-Pin plastic TQFP (TQFP 100-P-1414-0.50-k) (Product: MS81V04166-xxTB)

xx indicates speed rank.

Parameter

Access Time

Read/Write

Cycle Time

Operation current

Standby current

Symbol

tAC

tSWC

tSRC

ICC1

ICC2

–25

23 ns

MS81V04166-xxTB

–30

30 ns

–40

35 ns

25 ns

30 ns

40 ns

80 mA

3 mA

80 mA

3 mA

60 mA

3 mA

2/19

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