Datasheet > MSM521218-20TS-K

MSM521218-20TS-K

更新时间： 2024-11-27 07:27:55

品牌	Logo	应用领域
冲电气 - OKI		静态存储器光电二极管
页数	文件大小	规格书
11页	144K
描述
Standard SRAM, 128KX9, 20ns, CMOS, PDSO44, 0.400 INCH, 0.80 MM PITCH, PLASTIC, TSOP2-44

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MSM521218-20TS-K 数据手册

E2I0029-17-Y1

Preliminary

This version: Jan. 1998

Previous version: Aug. 1996

¡ Semiconductor

MSM521218

¡ Semiconductor

MSM521218

65,536-Word ¥ 18-Bit CMOS STATIC RAM

DESCRIPTION

The MSM521218 is a 65,536-word by 18-bit CMOS fast static RAM featuring a single 3.3 V power

supply operation and direct LVTTL input/output compatibility. Since the circuitry is completely

static,externalclockandrefreshingoperationsareunnecessary,makingthisdeviceveryeasytouse.

The MSM521218 can be used in the high-speed operation of an access time 20 ns due to adopting a

high-performance CMOS technology. In addition, the MSM521218 is provided with a chip enable

signal (CE) suited to the power-down function, an output enable signal (OE) suited to the I/O bus

line control, and a byte select signal (LB, UB) that can independently control the input/output of a

lower byte and an upper byte.

FEATURES

• 65,536-word ¥ 18-bit configuration

• Single 3.3 V power supply

• Fully static operation

• Operating temperature range: Ta = 0°C to 70°C

• Power dissipation

Standby:

Operation:

- 20

- 25

- 30

2 mA (Max.)

230 mA (Max.)

210 mA (Max.)

190 mA (Max.)

• Access time:

- 20

20 ns (Max.)

25 ns (Max.)

30 ns (Max.)

- 25

- 30

• (Input/Output) LVTTL compatible

• Power-down function by chip enable signal

• 3-state output

• Lower and upper bytes can be controlled independently

• Package:

44-pin 400 mil plastic TSOP (Type II) (TSOPII44-P-400-0.80-K) (Product:MSM521218-xxTS-K)

xx indicates speed rank.

PRODUCT FAMILY

Family

MSM521218-20

Access Time (Max.)

Package

20 ns

25 ns

30 ns

400 mil

44-pin TSOP(II)

MSM521218-25

MSM521218-30

1/11

12 3 4 5 6 7...11

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型号	品牌	获取价格	描述	数据表
MSM521218-25TS-K	OKI	获取价格	Standard SRAM, 128KX9, 25ns, CMOS, PDSO44, 0.400 INCH, 0.80 MM PITCH, PLASTIC, TSOP2-44
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MSM5219BGS-K	OKI	获取价格	暂无描述
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