is62wv2568bll-70ti Integrated Silicon Solution, Inc., is62wv2568bll-70ti Datasheet - Page 4

• Manufacturer Part Number: is62wv2568bll-70ti
• Description: 256k X 8 Low Voltage, Ultra Low Power Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS62WV2568ALL,
CAPACITANCE
Note:
1. Tested initially and after any design or process changes that may affect these parameters.
AC TEST CONDITIONS
AC TEST LOADS
Figure 1
4
Symbol
C
C
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
Output Load
R1(
R2(
V
V
REF
TM
IN
OUT
OUTPUT
VTM
Parameter
Input Capacitance
Input/Output Capacitance
1.65-2.2V
(1)
Including
3070
3150
0.9V
1.8V
jig and
scope
30 pF
R1
IS62WV2568BLL
R2
See Figures 1 and 2
0.4V to Vcc-0.2V
2.5V - 3.6V
62WV2568ALL
3070
3150
1.5V
2.8V
Integrated Silicon Solution, Inc. — www.issi.com —
(Unit)
5 ns
V
Conditions
V
REF
V
OUT
IN
= 0V
= 0V
Figure 2
See Figures 1 and 2
Max.
0.4V to Vcc-0.3V
62WV2568BLL
10
8
OUTPUT
(Unit)
V
5ns
VTM
REF
Including
Unit
pF
pF
jig and
scope
5 pF
R1
R2
1-800-379-4774
05/08/08
Rev. E