gs74104a GSI Technology, gs74104a Datasheet - Page 7

• Manufacturer Part Number: gs74104a
• Description: 4mb Asynchronous Sram
• Manufacturer: GSI Technology

Write Cycle
* These parameters are sampled and are not 100% tested.
Rev: 1.07 2/2009
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Output Low Z from end of write
Address valid to end of write
Chip enable to end of write
Write recovery time (WE)
Write recovery time (CE)
Write to output in High Z
Address set up time
Write pulse width
Data set up time
Write cycle time
Data hold time
Parameter
Data Out
WE
Data In
Address
CE
OE
Symbol
tWHZ
tWLZ
tWR1
Write Cycle 1: WE control
tWC
tCW
tDW
tWR
tAW
tWP
tDH
tAS
t
AS
*
*
7/11
Min
5.5
5.5
5.5
t
—
8
4
0
0
0
0
3
WHZ
t
AW
t
-8
t
CW
WC
Max
3.5
t
—
—
—
—
—
—
—
—
—
—
WP
H
IGH IMPEDANCE
t
DW
D
Min
ATA VALID
10
—
7
7
5
0
7
0
0
0
3
-10
t
WLZ
t
DH
Max
t
—
—
—
—
—
—
—
—
—
—
4
WR
Min
12
—
8
8
6
0
8
0
0
0
3
-12
© 2001, GSI Technology
GS74104ATP/J
Max
—
—
—
—
—
—
—
—
—
—
5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns