27C512T Просмотр технического описания (PDF) - MAXWELL TECHNOLOGIES

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27C512T

512 Kbit (64K x 8-bit) - OTP EPROM

MAXWELL TECHNOLOGIES 

512K (64K x 8-Bit) OTP EPROM

FIGURE 5. BYTE PROGRAMMING TIMING WAVEFORM

27C512T

DEVICE IDENTIFIER MODE DESCRIPTION

The Device Identifier Mode allows binary codes to be read from the outputs that identify the manufacturer and the type

of device. Using this mode with programming equipment, the device will automatically match its own erase and pro-

gramming algorithm.

IDENTIFIER

MANUFACTURER CODE

DEVICE CODE

27C512T SERIES IDENTIFIER CODE

A0

I/O7

I/O6

I/O5

I/O4

I/O3

I/O2

I/O1

I/O0

HEX DATA

VIL

0

0

0

0

0

1

1

1

07

VIH

0

0

1

1

1

0

0

0

38

1. VCC = 5.0V + 10%.

2. A9 = 12.0V + 0.5V.

3. A1-A8, A10-A16, CE, OE = VIL, PGM = VIH.

4. X = Don’t care.

06.24.03 REV 4

All data sheets are subject to change without notice 11

©2003 Maxwell Technologies

All rights reserved.

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