AS8C403601, AS8C401801,128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ZBT™ Feature,3.3V I/O, burst counter, and Pipelined

Outputs Commercial Temperature Ranges

21

Alliance Memory

7 = FAST Async 6 = Low Power 8 = SSRAM

C = CMOS SRAM

Voltage: Blank = 5V CMOS, 3 = 3.3V CMOS

Device number assigned by Alliance Memory

A sufx denotes die revision

Access time in nanoseconds/megaherz

Packages:

J = SOJ 400 mil

TJ = SOJ 300 mil

T = TSOP

ST = shrink TSOP (sTSOP)

QC = 100pin TQFP

Temperature Ranges:

C = Commercial 0ºC to 70ºC

I = Industrial -40º to 85ºC

N = ROHS compliant lead free part

Tape and Reel

AS

7

C

3

4098

A

-12

J

C

N

TR

S = SOP

P = DIP

B = TFBGA

Z = TSOP II

Alliance Part numbering system

Ordering Information

Alliance

Organization

VCC Range Package

Operating Temp

Speed

AS8C403601-QC166N

128K x 36

3.1 - 3.4V

100 pin TQFP

Comercial 0 - 70C

166MHz

AS8C401801-QC166N

256K x 18

3.1 - 3.4V

100 pin TQFP

Comercial 0 - 70C

166MHz