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Part Number
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M27W400 |
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Manufacturer
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STMicroelectronics |
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Description
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4 Mbit 512Kb x8 or 256Kb x16 Low Voltage UV EPROM and OTP EPROM |
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Published
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Apr 1, 2005 |
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Detailed Description
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M27W400
4 Mbit (512Kb x8 or 256Kb x16) Low Voltage UV EPROM and OTP EPROM
s
2.7 to 3.6V LOW VOLTAGE in READ OPERATION R...
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Datasheet
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M27W400
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Overview
M27W400
4 Mbit (512Kb x8 or 256Kb x16) Low Voltage UV EPROM and OTP EPROM
s
2.
7 to 3.
6V LOW VOLTAGE in READ OPERATION READ ACCESS TIME: – 80ns at VCC = 3.
0 to 3.
6V – 100ns at VCC = 2.
7 to 3.
6V
40
40
s
s
BYTE-WIDE or WORD-WIDE CONFIGURABLE 4 Mbit MASK ROM REPLACEMENT LOW POWER CONSUMPTION – Active Current 20mA at 8MHz – Stand-by Current 15µA
1
1
FDIP40W (F)
PDIP40 (B)
s s
s s s
PROGRAMMING VOLTAGE: 12.
5V ± 0.
25V PROGRAMMING TIME: 50µs/word ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Code: B8h Figure 1.
Logic Diagram
PLCC44 (K)
DESCRIPTION The M27W400 is a low voltage 4 Mbit EPROM offered in the two range UV (Ultra Violet Erase) and OTP (one time programmable).
It is ide...
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