IC62LV1024ALL-45TI 查看數據表（PDF） - Integrated Circuit Solution Inc

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IC62LV1024ALL-45TI

128K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM

Integrated Circuit Solution Inc 

IC62LV1024AL

IC62LV1024ALL

READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)

-45

-55

-70

Symbol Parameter

Min. Max.

Min. Max.

Min. Max. Unit

tRC Read Cycle Time

45 —

55 —

70 —

ns

tAA Address Access Time

— 45

— 55

— 70

ns

tOHA Output Hold Time

tACE1 CE1 Access Time

10 —

— 45

10 —

— 55

10 —

ns

— 70

ns

tACE2 CE2 Access Time

tDOE OE Access Time

tLZOE(2) OE to Low-Z Output

tHZOE(2) OE to High-Z Output

tLZCE1(2) CE1 to Low-Z Output

— 45

— 20

0—

0 15

5—

— 55

— 25

5—

0 20

7—

— 70

ns

— 35

ns

5—

ns

0 25

ns

10 —

ns

tLZCE2(2) CE2 to Low-Z Output

tHZCE(2) CE1 or CE2 to High-Z Output

5—

0 15

7—

0 20

10 —

ns

0 25

ns

Notes:

1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 1.5V, input pulse levels of 0.4V to 2.2V

and output loading specified in Figure 1.

2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.

AC TEST CONDITIONS

Parameter

Input Pulse Level

Input Rise and Fall Times

Input and Output Timing

and Reference Level

Output Load

AC TEST LOADS

OUTPUT

1 TTL

100 pF

Including

jig and

scope

Figure 1.

6

Unit

0.4V to 2.2V

5 ns

1.5V

See Figures 1

OUTPUT

1 TTL

5 pF

Including

jig and

scope

Figure 2.

Integrated Circuit Solution Inc.

LPSR017-0A 09/13/2001

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