Am27C040

13

FI NAL

Operating Ranges:

Changed Supply Read Voltages listings to match those

in the Product Selector Guide.

AC Characteristics:

Added -90 and deleted -100 speed options in table, re-

arranged notes, moved text from table title to Note 4,

renamed table.

Revision F

Deleted -255 speed option.

Changed all active low signal designations from over-

bars or trailing “#”s.

Revision G

Global

Made formatting and layout consistent with other data

sheets. Used updated common tables and diagrams.

Distinctive Characteristics:

Low Power Consumption: Changed “100 µA maximum”

to “<10 µA typical”.

TSOP package deleted.

General Description:

In the third paragraph, changed “100 µW in standby

mode” to 50 µW in standby mode”.

Connection Diagrams:

Deleted TSOP Pinout figure.

Pin Designations:

Changed “Chip Enable Input” to “Chip Enable/Program

Enable Input”.

Ordering Information:

UV EPROM Products: Changed -75 speed option to

-90.

OTP EPROM Products: Changed -75 speed option to

-90.

Temperature Range: Added “E = Extended (–55

°C to

125

Package Type: Deleted “E = 32-pin Thin Small Outline

Package (TSOP) Standard Pinout (TS 032)”.

Valid Combinations: Deleted EC and EI options.

Functional Description:

Replaced device specific text with generic text.

Test Conditions:

New section with Test Setup Figure and Test Specifica-

tions Table.

Switching Test Waveform:

Modified figure.

Operating Ranges:

Supply Read Voltages: Replaced with generic data.

DC Characteristics:

Modified Figures 1 and 2.

Switching Waveform:

Package Capacitance:

Deleted TSOP data.

Physical Dimensions:

New section, added figures for the 32-Pin Ceramic DIP,

32-Pin Plastic DIP, and 32-Pin Plastic Leaded Chip

Carrier.

Trademarks

Copyright © 1998 Advanced Micro Devices, Inc. All rights reserved.

AMD, the AMD logo, and combinations thereof are trademarks of Advanced Micro Devices, Inc.

Flashrite is a trademark of Advanced Micro Devices, Inc.

Product names used in this publication are for identification purposes only and may be trademarks of their respective companies.