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MSM538031E

OKI electronic
Part Number MSM538031E
Manufacturer OKI electronic
Description 1M x 8-Bit MASKROM
Published Apr 30, 2007
Detailed Description Semiconductor MSM538031E 1,048,576-Word x 8-Bit MASKROM DESCRIPTION The OKI MSM538031E is a high-speed silicon gate CMO...
Datasheet PDF File MSM538031E PDF File

MSM538031E
MSM538031E

Overview
Semiconductor MSM538031E 1,048,576-Word x 8-Bit MASKROM DESCRIPTION The OKI MSM538031E is a high-speed silicon gate CMOS Mask ROM with 1,048,576word x 8-bit capacity.
The MSM538031E operates on a single 3.
0V or 3.
3V power supply but offers the same fast accress times as products that operate at 5.
0V.
The MSM538031E's bytewide data path and pin compatibility with UV erasable EPROMs make it suited for use as large capacity fixed memory for portable microcomputers and data terminals.
FEATURES Single 3.
0V or 3.
3Vpower supply 1,048,576 word x 8 bit Accress time—current consumption 150ns—20mA (When power supply is 3.
0V±0.
3V) 120ns—25mA (When power supply is 3.
3V±0.
3V) Tri-state output configurations Internal powerdown function Package: 32-PIN PLASTIC DIP (DIP32-P-600-2.
54) (MSM538001E-XXRS) 32-PIN PLASTIC SOP (SOP32-P-525-1.
27-K) (MSM538001E-XXGS-K) 32-PIN PLASTIC TSOP (TSOP32-P-814-0.
50-1K) (MSM538001E-XXTS-K) 8MEPROM (32-PIN) pin compatible www.
DataSheet4U.
com 1998.
10 1 MSM538031E PIN CONFIGURATION A19 A16 A15 A12 A7 A6 A5 A4 A3 1 2 3 4 5 6 7 8 9 32 VCC 31 A18 30 A17 29 A14 28 A13 27 A8 26 A9 25 A11 24 OE 23 A10 22 CE 21 D7 20 D6 19 D5 18 D4 17 D3 32PIN DIP,SOP A5 A4 16 15 A6 14 13 A7 A12 12 11 A15 A16 10 9 A19 VCC 8 7 A18 A17 6 5 A14 A13 4 3 A8 A9 2 1 A11 A2 10 A1 11 A0 12 D0 13 D1 14 D2 15 VSS 16 TSOP TOP VIEW 17 A3 18 A2 19 A1 20 A0 21 D0 22 D1 23 D2 24 VSS 25 D3 26 D4 27 D5 28 D6 29 D7 30 CE 31 A10 32 OE Pin Name A0 to A19 D0 to D7 CE OE VCC, VSS Function Address input Data output Chip enable Output enable Power supply 2 MSM538031E BLOCK DIAGRAM VCC VSS A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 X Decoder Address Buffer Memory Cell Matrix 1,048,576 x 8 Multiplexer CE OE CE Y Decoder Control Output Buffer OE D0 D1 D2 D3 D4 D5 D6 D7 3 MSM538031E ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Parameter Power Supply Voltage Input Voltage Output Voltage Power Dissipation Operating Temperature ...


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