MSM54V32128-50GS-K 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM54V32128-50GS-K

131,072-Word x 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

Oki Electric Industry 

E2L0046-17-Y1

¡ ¡ SemicondSucetormiconductor

MSM54V32126/8

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131,072-Word ¥ 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

DESCRIPTION

The MSM54V32126/8 is a new generation Graphics DRAM organized in a 131,072-word ¥ 32-bit

configuration. The technology used to fabricate the MSM54V32126/8 is OKI's CMOS silicon gate

process technology. The device operates with a single 3.3 V power supply.

FEATURES

• 131,072-word ¥ 32-bit organization

• Single 3.3 V power supply, ±0.3 V tolerance

• Refresh: 512 cycles/8 ms

• Fast Page Mode with Extended Data Out (EDO)

• Write per bit (MSM54V32128 only)

• Byte write, Byte read

• RAS only refresh

• CAS before RAS refresh

• CAS before RAS self-refresh

• Hidden refresh

• Package:

64-pin 525 mil plastic SSOP (SSOP64-P-525-0.80-K)

(Product : MSM54V32126-xxGS-K)

(Product : MSM54V32128-xxGS-K)

xx indicates speed rank.

PRODUCT FAMILY

Family

MSM54V32126/8-50

MSM54V32126/8-60

Access Time (Max.)

tRAC tAA tCAC tOEA

50 ns 25 ns 15 ns 15 ns

60 ns 30 ns 18 ns 18 ns

Cycle Time

(Min.)

110 ns

130 ns

Power Dissipation

Operating (Max.) Standby (Max.)

504 mW

486 mW

3.1 mW

1/25

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