is62wv12816bll-55b2i Integrated Silicon Solution, Inc., is62wv12816bll-55b2i Datasheet - Page 7

• Manufacturer Part Number: is62wv12816bll-55b2i
• Description: 128k X 16 Low Voltage, Ultra Low Power Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS62WV12816ALL,
READ CYCLE SWITCHING CHARACTERISTICS
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 0.9V, input pulse levels of 0.4 to 1.4V and
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. G
07/18/06
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
output loading specified in Figure 1.
RC
AA
OHA
ACS1/
DOE
HZOE
LZOE
HZCS1/
LZCS1/
BA
HZB
LZB
(2)
(2)
t
ACS2
t
t
LZCS2
HZCS2
(2)
(2)
Parameter
Read Cycle Time
Address Access Time
Output Hold Time
CS1/CS2 Access Time
OE Access Time
OE to High-Z Output
OE to Low-Z Output
CS1/CS2 to High-Z Output
CS1/CS2 to Low-Z Output
LB, UB Access Time
LB, UB to High-Z Output
LB, UB to Low-Z Output
IS62WV12816BLL
Min.
45
10
10
—
—
—
—
—
5
0
0
0
45 ns
1-800-379-4774
Max.
45
45
20
15
15
45
15
—
—
—
—
—
(1)
(Over Operating Range)
Min.
55
—
10
10
—
—
—
—
5
0
0
0
55 ns
Max.
55
—
—
55
25
20
—
20
—
55
20
—
Min.
70
10
—
—
—
—
10
—
5
0
0
0
70 ns
Max.
70
70
35
25
25
70
25
—
—
—
—
—
ISSI
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
®
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