gs8321e36e-250i GSI Technology, gs8321e36e-250i Datasheet - Page 15

• Manufacturer Part Number: gs8321e36e-250i
• Description: 2m X 18, 1m X 32, 1m X 36 36mb Sync Burst Srams
• Manufacturer: GSI Technology

Capacitance
(T
Note:
These parameters are sample tested.
AC Test Conditions
Rev: 1.05 12/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
3.
V
SS
A
– 2.0 V
Undershoot Measurement and Timing
= 25
Include scope and jig capacitance.
Test conditions as specified with output loading as shown in Fig. 1
unless otherwise noted.
Device is deselected as defined by the Truth Table.
50%
V
V
Input/Output Capacitance
SS
IH
Output reference level
Input reference level
o
Input Capacitance
C, f = 1 MH
Input high level
Input slew rate
Input low level
Parameter
Parameter
Output load
Z
50% tKC
, V
DD
= 2.5 V)
Symbol
DQ
C
C
Conditions
I/O
IN
V
DD
V
1 V/ns
V
Fig. 1
0.2 V
DDQ
DD
– 0.2 V
/2
/2
* Distributed Test Jig Capacitance
Output Load 1
15/35
Test conditions
V
V
V
DDQ/2
OUT
IN
= 0 V
= 0 V
50Ω
GS8321E18/32/36E-250/225/200/166/150/133
V
DD
+ 2.0 V
Overshoot Measurement and Timing
50%
V
V
DD
IL
30pF
*
Typ.
4
6
50% tKC
Max.
5
7
Unit
© 2003, GSI Technology
pF
pF