IS62WV2568BLL-70BI ISSI, Integrated Silicon Solution Inc, IS62WV2568BLL-70BI Datasheet - Page 4

• Manufacturer Part Number: IS62WV2568BLL-70BI
• Description: IC SRAM 2MBIT 70NS 36MBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS62WV2568BLL-70BI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 2M (256K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 36-MBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS62WV2568ALL, IS62WV2568BLL
CAPACITANCE
Note:
1. Tested initially and after any design or process changes that may affect these parameters.
AC TEST CONDITIONS
V
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(Ω)
R2(Ω)
V
ref
tm
In
out
OUTPUT
VTM
Parameter
Input Capacitance
Input/Output Capacitance
(1)
1.65-2.2V
Including
3070
3150
0.9V
1.8V
jig and
scope
30 pF
R1
R2
See Figures 1 and 2
0.4V to Vcc-0.2V
2.5V - 3.6V
62WV2568ALL
3070
3150
1.5V
2.8V
(Unit)
V
5 ns
Conditions
V
ref
V
out
In
= 0V
= 0V
Figure 2
Integrated Silicon Solution, Inc. — www.issi.com
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
Rev. H
1/6/10