12/2/02, v. 0.9.8 Advance Info
Alliance Semiconductor
21 of 21
C opyright A lliance S em iconductor C orporation. A ll rights reserved. O ur three-point logo, our nam e and Intelliw att are tradem arks or registered tradem arks of A lliance. A ll other brand and
product nam es m ay be the tradem arks of their respective com panies. A lliance reserves the right to m ake changes to this docum ent and its products at any tim e w ithout notice. A lliance assum es no
responsibility for any errors that m ay appear in this docum ent. T he data contained herein represents A lliance’s best data and/or estim ates at the tim e of issuance. A lliance reserves the right to
change or correct this data at any tim e, w ithout notice. If the product described herein is under developm ent, significant changes to these specifications are possible. T he inform ation in this
product data sheet is intended to be general descriptive inform ation for potential custom ers and users, and is not intended to operate as, or provide, any guarantee or w arrantee to any user or
custom er. A lliance does not assum e any responsibility or liability arising out of the application or use of any product described herein, and disclaim s any express or im plied w arranties related to
the sale and/or use of A lliance products including liability or w arranties related to fitness for a particular purpose, m erchantability, or infringem ent of any intellectual property rights, except as
express agreed to in A lliance’s T erm s and Conditions of Sale (w hich are available from A lliance). A ll sales of A lliance products are m ade exclusively according to A lliance’s T erm s and
C onditions of Sale. T he purchase of products from A lliance does not convey a license under any patent rights, copyrights, m ask w orks rights, tradem arks, or any other intellectual property rights
of A lliance or third parties. A lliance does not authorize its products for use as critical com ponents in life-supporting system s w here a m alfunction or failure m ay reasonably be expected to result
in significant injury to the user, and the inclusion of A lliance products in such life-supporting system s im plies that the m anufacturer assum es all risk of such use and agrees to indem nify A lliance
against all claim s arising from such use.
AS7C33512PFS32A
AS7C33512PFS36A
Ordering information
Part numbering guide
1.Alliance Semiconductor SRAM prefix
2.Operating voltage: 33 = 3.3V
3.Organization: 512 = 512K
4.Pipelined/flow-through mode (each device works in both modes)
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, B = BGA
10.Operating temperature: C = commercial (0
° C to 70° C); I = industrial (-40° C to 85° C)
Package & Width
250 MHz
225 MHz
200 MHz
166 MHz
TQFP x32
AS7C33512PFS32A-
250TQC
AS7C33512PFS32A-
225TQC
AS7C33512PFS32A-
200TQC
AS7C33512PFS32A-
166TQC
AS7C33512PFS32A-
225TQI
AS7C33512PFS32A-
200TQI
AS7C33512PFS32A-
166TQI
TQFP x36
AS7C33512PFS36A-
250TQC
AS7C33512PFS36A-
225TQC
AS7C33512PFS36A-
200TQC
AS7C33512PFS36A-
166TQC
AS7C33512PFS36A-
225TQI
AS7C33512PFS36A-
200TQI
AS7C33512PFS36A-
166TQI
BGA x32
AS7C33512PFS32A-
250BC
AS7C33512PFS32A-
225BC
AS7C33512PFS32A-
200BC
AS7C33512PFS32A-
166BC
AS7C33512PFS32A-
225BI
AS7C33512PFS32A-
200BI
AS7C33512PFS32A-
166BI
BGA x36
AS7C33512PFS36A-
250BC
AS7C33512PFS36A-
225BC
AS7C33512PFS36A-
200BC
AS7C33512PFS36A-
166BC
AS7C33512PFS36A-
225BI
AS7C33512PFS36A-
200BI
AS7C33512PFS36A-
166BI
AS7C
33
512
PF
S
32/36
A
–XXX
TQ or B
C/I
1
23
45678
910