AMD

2-35

Am27C256

ORDERING INFORMATION

UV EPROM Products

DEVICE NUMBER

Am27C256

256 Kilobit (32,768 x 8-Bit) CMOS UV EPROM

PACKAGE TYPE

D = 28-Pin Ceramic DIP (CDV028)

Valid Combinations

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

formed by a combination of:

B

C

D

-55

AM27C256

OPTIONAL PROCESSING

Blank = Standard Processing

B = Burn-in

TEMPERATURE RANGE

C = Commercial (0

I

= Industrial (–40

E = Extended Commercial (–55

SPEED OPTION

See Product Selector Guide and Valid Combinations

AM27C256-55

AM27C256-70

DC, DCB, DI, DIB

AM27C256-90

AM27C256-120

AM27C256-150

AM27C256-200

AM27C256-255

DC, DCB, DI,

DIB, DE, DEB

Valid Combinations

Valid Combinations list configurations planned to be

supported in volume for this device. Consult the lo-

cal AMD sales office to confirm availability of specific

valid combinations and to check on newly released

combinations.

DC, DCB, DI, DIB