Datasheet > MD51V64400-50

MD51V64400-50

更新时间： 2024-09-16 03:49:59

品牌	Logo	应用领域
冲电气 - OKI		/
页数	文件大小	规格书
15页	431K
描述
16,777,216-Word X 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

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MD51V64400-50 数据手册

E2G0135-18-11

This version: Mar. 1998

MD51V64400

¡ Semiconductor

MD51V64400

16,777,216-Word ¥ 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

DESCRIPTION

The MD51V64400 is a 16,777,216-word ¥ 4-bit dynamic RAM fabricated in Oki's silicon-gate CMOS

technology. The MD51V64400 achieves high integration, high-speed operation, and low-power

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

metal CMOS process. The MD51V64400 is available in a 32-pin plastic SOJ or 32-pin plastic TSOP.

FEATURES

• 16,777,216-word ¥ 4-bit configuration

• Single 3.3 V power supply, ±0.3 V tolerance

• Input

: LVTTL compatible, low input capacitance

• Output : LVTTL compatible, 3-state

• Refresh :

RAS-only refresh

: 8192 cycles/64 ms

: 4096 cycles/64 ms

CAS before RAS refresh, hidden refresh

• Fast page mode, read modify write capability

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

• Package options:

32-pin 400 mil plastic SOJ

32-pin 400 mil plastic TSOP

(SOJ32-P-400-1.27)

(TSOPII32-P-400-1.27-K) (Product : MD51V64400-xxTA)

(Product : MD51V64400-xxJA)

xx indicates speed rank.

PRODUCT FAMILY

Access Time (Max.)

Cycle Time

(Min.)

Power Dissipation

Family

t_RACt_AAt_CACt_OEA

50 ns 25 ns 13 ns 13 ns

60 ns 30 ns 15 ns 15 ns

Standby (Max.)

Operating (Max.)

MD51V64400-50

MD51V64400-60

90 ns

504 mW

432 mW

1.8 mW

110 ns

1/15

12 3 4 5 6 7...15

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与MD51V64400-50相关器件

型号	品牌	获取价格	描述	数据表
MD51V64400-60	OKI	获取价格	16,777,216-Word X 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MD51V64405	OKI	获取价格	16,777,216-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
MD51V64405-50JA	OKI	获取价格	Fast Page DRAM, 16MX4, 50ns, CMOS, PDSO32, 0.400 INCH, 1.27 MM PITCH, PLASTIC, SOJ-32
MD51V64405-60JA	OKI	获取价格	Fast Page DRAM, 16MX4, 60ns, CMOS, PDSO32, 0.400 INCH, 1.27 MM PITCH, PLASTIC, SOJ-32
MD51V64405-60TA	OKI	获取价格	Fast Page DRAM, 16MX4, 60ns, CMOS, PDSO32, 0.400 INCH, 1.27 MM PITCH, PLASTIC, TSOP2-32
MD51V64405E-50JA	OKI	获取价格	Fast Page DRAM, 16MX4, 25ns, CMOS, PDSO32, 0.400 INCH, 1.27 MM PITCH, PLASTIC, SOP-32
MD51V64405E-50TA	OKI	获取价格	Fast Page DRAM, 16MX4, 25ns, CMOS, PDSO32, 0.400 INCH, 1.27 MM PITCH, PLASTIC, TSOP2-32
MD51V64405E-60JA	OKI	获取价格	Fast Page DRAM, 16MX4, 30ns, CMOS, PDSO32, 0.400 INCH, 1.27 MM PITCH, PLASTIC, SOP-32
MD51V64405E-60TA	OKI	获取价格	Fast Page DRAM, 16MX4, 30ns, CMOS, PDSO32, 0.400 INCH, 1.27 MM PITCH, PLASTIC, TSOP2-32
MD51V65165	OKI	获取价格	4,194,304-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO