MSM538001E ETC-unknow, MSM538001E Datasheet

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MSM538001E

Manufacturer Part Number
MSM538001E
Description
Manufacturer
ETC-unknow
Datasheet

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1
DESCRIPTION
word x 8-bit capacity. The MSM538001C operates on a single 5.0V power supply and is TTL
compatible. The chip's asynchronous I/O requires no external clock assuring easy operation.
A power-down mode provides low power dissipation when the chip is not selected. The CE
and OE pins are provided as control signals that permit three-stated output allowing easy
memory expansion on a system bus. The MSM538001E is suited for use as large capacity
fixed memory for microcomputers and data terminals.
FEATURES
MSM538001E
1,048,576-Word x 8-Bit MASKROM
The OKI MSM538001E is a high-speed silicon gate CMOS Mask ROM with 1,048,576-
1,048,576 words x 8-bit
Access time
Input/Output TTL compatible
Tri-State output configurations
I
Packages
Single 5.0V power supply
nternal powerdown function
100ns MAX
32-Pin plastic DIP
32-Pin plastic SOP
32-Pin plastic TSOP
Semiconductor
(SOP32-P-525-1.27-K)
(TSOP32-P-814-0.50-1K)
(DIP32-P-600-2.54)
(MSM538001E-XXRS)
(MSM538001E-XXGS-K)
(MSM538001E-XXTS-K)

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MSM538001E Summary of contents

Page 1

... A power-down mode provides low power dissipation when the chip is not selected. The CE and OE pins are provided as control signals that permit three-stated output allowing easy memory expansion on a system bus. The MSM538001E is suited for use as large capacity fixed memory for microcomputers and data terminals. ...

Page 2

... MSM538001E PIN CONFIGURATION Pin Name A0 to A19 A19 A16 2 31 A18 A15 3 30 A17 A12 4 29 A14 A13 A11 A10 A1 11 ...

Page 3

... BLOCK DIAGRAM Decoder A5 A6 Address A7 Buffer A8 A9 A10 A11 A12 A13 Y A14 A15 Decoder A16 A17 A18 A19 3 Memory Cell Matrix 1,048,576 x 8 Multiplexer Output Buffer MSM538001E Control ...

Page 4

... MSM538001E ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Parameter Symbol V Power Supply Voltage CC V Input Voltage V Output Voltage P Power Dissipation T Operating Temperature opr T Storage Temperature stg Recommended Operating Conditions Parameter Symbol V CC Power Supply Voltage "H" Input Voltage IH V "L" Input Voltage ...

Page 5

... C t — — ACC t — — — — — 0 CHZ t — 0 OHZ t — MSM538001E =0.6V ( 70°C) Rated Value Unit Typ. Max. — — ns — 100 ns — 100 ns — — — — — ...

Page 6

... MSM538001E Read Cycle (Note 1) Address OE D OUT Read Cycle (Note OUT Note low level. 2. Address is fixed before or at the same time when CE level falls & t indicate the time until floating. They are not determined by the output level. ...

Page 7

Semiconductor NOTICE The information contained herein can change without notice owing to product and/or technical im- provements. Before using the product, please make sure that the information being referred to is up-to- date. The outline of action and examples for ...

Page 8

People To People Technology ADDRESSES & SEMICONDUCTOR WEB SITES OKI Electric Industry Co., Ltd. OKI Electric Industry Co., Ltd., OKI Electric Industry Co., Ltd. OKI Electric Industry Co., Ltd. OKI Electric Industry Co., Ltd. Device Business Group, 10-3, Shibaura, 4-chome, ...

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