Am27C256

3

ORDERING INFORMATION

UV EPROM Products

AMD standard products are available in several packages and operating ranges. The order number (Valid Combination) is formed

by a combination of the following:

Valid Combinations

Valid Combinations list configurations planned to be sup-

ported in volume for this device. Consult the local AMD sales

office to confirm availability of specific valid combinations and

to check on newly released combinations.

DEVICE NUMBER/DESCRIPTION

Am27C256

256 Kilobit (32 K x 8-Bit) CMOS UV EPROM

AM27C256

-45

D

C

OPTIONAL PROCESSING

Blank = Standard Processing

B

= Burn-In

TEMPERATURE RANGE

C = Commercial (0

°C to +70

I= Industrial (–40

E

= Extended (–55

°C to +125°C)

PACKAGE TYPE

D = 28-Pin Ceramic DIP (CDV028)

SPEED OPTION

See Product Selector Guide and Valid Combinations

B

Valid Combinations

AM27C256-45

DC, DCB, DI, DIB

AM27C256-55

AM27C256-70

DC, DCB, DI, DIB, DE, DEB

AM27C256-90

AM27C256-120

AM27C256-150

AM27C256-200

AM27C256-255

DC, DCB, DI, DIB