®

AS7C33128PFS18B

12/10/04; v.1.4

Alliance Semiconductor

P. 18 of 19

1. Alliance Semiconductor SRAM Prefix

2. Operating voltage: 33 = 3.3V

3. Organization: 128 = 128K

4. Pipeline mode

5. Deselect: S = Single cycle deselect

6. Organization: 18 = x18

7. Production version: B = product revision

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

Ordering information

Package

Width

–200

–166

–133

TQFP

x18

AS7C33128PFS18B-200TQC AS7C33128PFS18B-166TQC

AS7C33128PFS18B-133TQC

TQFP

x18

AS7C33128PFS18B-200TQI

AS7C33128PFS18B-166TQI

AS7C33128PFS18B-133TQI

Note

Add suffix ‘N’ to the above part numbers for lead free parts (Ex

Part numbering guide

AS7C

33

128

PF

S

18

B

–XXX

TQ

C/I

X

123456789

10

11