®

AS7C25512PFS32A

AS7C25512PFS36A

12/23/04, v. 2.2

Alliance Semiconductor

18 of 19

Ordering information

Note:

Add suffix ‘N’ to the above part numbers for Lead Free Parts (Ex. AS7C25512PFS32A-166TQCN)

Part numbering guide

1. Alliance Semiconductor SRAM prefix

2. Operating voltage: 25 = 2.5V

3. Organization: 512 = 512K

4. Pipelined mode

5. Deselect: S = single cycle deselect

6. Organization: 32 = x 32; 36 = x 36

7. Production version: A = first production version

8. Clock speed (MHz)

9. Package type: TQ = TQFP

10. Operating temperature: C = commercial (

0

° C to 70° C); I = industrial (-40° C to 85° C)

11. N = Lead Free Part

Package & Width

-166

-133

TQFP x32

AS7C25512PFS32A-166TQC

AS7C25512PFS32A-133TQC

AS7C25512PFS32A-166TQI

AS7C25512PFS32A-133TQI

TQFP x36

AS7C25512PFS36A-166TQC

AS7C25512PFS36A-133TQC

AS7C25512PFS36A-166TQI

AS7C25512PFS36A-133TQI

AS7C

25

512

PF

S

32/36

A

–XXX

TQ

C/I

X

1

23

45678

910

11