Datasheet > MSM514800C

MSM514800C

更新时间： 2022-12-11 18:20:44

品牌	Logo	应用领域
冲电气 - OKI		/
页数	文件大小	规格书
16页	257K
描述
524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

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数据手册

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MSM514800C 数据手册

E2G0024-17-42

This version: Jan. 1998

Previous version: May 1997

¡ Semiconductor

MSM514800C/CSL

¡ Semiconductor

MSM514800C/CSL

524,288-Word ¥ 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

DESCRIPTION

The MSM514800C/CSL is a 524,288-word ¥ 8-bit dynamic RAM fabricated in Oki's silicon-gate

CMOS technology. The MSM514800C/CSL achieves high integration, high-speed operation, and

low-power consumption because Oki manufactures the device in a quadruple-layer polysilicon/

single-layer metal CMOS process. The MSM514800C/CSL is available in a 28-pin plastic SOJ or 28-

pin plastic TSOP. The MSM514800CSL (the self-refresh version) is specially designed for lower-

power applications.

FEATURES

• 524,288-word ¥ 8-bit configuration

• Single 5 V power supply, ±10% tolerance

• Input

: TTL compatible, low input capacitance

• Output : TTL compatible, 3-state

• Refresh : 1024 cycles/16 ms, 1024 cycles/128 ms (SL version)

• Fast page mode, read modify write capability

• CAS before RAS refresh, hidden refresh, RAS-only refresh capability

• CAS before RAS self-refresh capability (SL version)

• Package options:

28-pin 400 mil plastic SOJ

28-pin 400 mil plastic TSOP

(SOJ28-P-400-1.27)

(TSOPII28-P-400-1.27-K)

(Product : MSM514800C/CSL-xxJS)

(Product : MSM514800C/CSL-xxTS-K)

xx indicates speed rank.

PRODUCT FAMILY

Access Time (Max.)

t_RACt_AAt_CACt_OEA

Power Dissipation

Operating (Max.) Standby (Max.)

660 mW

Cycle Time

Family

(Min.)

110 ns

130 ns

150 ns

MSM514800C/CSL-60 60 ns 30 ns 20 ns 20 ns

MSM514800C/CSL-70 70 ns 35 ns 20 ns 20 ns

MSM514800C/CSL-80 80 ns 40 ns 20 ns 20 ns

5.5 mW/

605 mW

1.1 mW (SL version)

550 mW

1/16

12 3 4 5 6 7...16

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与MSM514800C相关器件

型号	品牌	描述	获取价格	数据表
MSM514800C-60	OKI	524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE	获取价格
MSM514800C-60JS	OKI	Fast Page DRAM, 512KX8, 60ns, CMOS, PDSO28, 0.400 INCH, 1.27 MM PITCH, PLASTIC, SOJ-28	获取价格
MSM514800C-60TS-K	OKI	Fast Page DRAM, 512KX8, 60ns, CMOS, PDSO28, 0.400 INCH, 1.27 MM PITCH, PLASTIC, TSOP2-28	获取价格
MSM514800C-70	OKI	524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE	获取价格
MSM514800C-70JS	OKI	Fast Page DRAM, 512KX8, 70ns, CMOS, PDSO28, 0.400 INCH, 1.27 MM PITCH, PLASTIC, SOJ-28	获取价格
MSM514800C-80	OKI	524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE	获取价格