IS61VPS25672A Datasheet, PDF (26/35 Pages) Integrated Silicon Solution, Inc – 256K x 72, 512K x 36, 1024K x 18 18Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM

IS61VPS25672A, IS61LPS25672A
IS61VPS51236A, IS61LPS51236A,IS61VPS102418A,IS61LPS102418A
TAP AC TEST CONDITIONS (2.5V/3.3V)
Input pulse levels
0 to 2.5V/0 to 3.0V
Input rise and fall times
1ns
Input timing reference levels
1.25V/1.5V
Output reference levels
1.25V/1.5V
Test load termination supply voltage 1.25V/1.5V
Vtrig
1.25V/1.5V
TAP Output Load Equivalent
50Ω
Vtrig
TDO
Z0 = 50Ω
20 pF
GND
TAP TIMING
TCK
TMS
TDI
TDO
1
2
3
tTHTH
tTLTH
tMVTH tTHMX
tTHTL
tDVTH tTHDX
4
5
6
tTLOV
tTLOX
DON'T CARE
UNDEFINED
26
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. N
02/12/2010