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HD74ALVCH162260 Datasheet, PDF (9/15 Pages) Hitachi Semiconductor – 12-bit to 24-bit Multiplexed D-type Latches with 3-state Outputs | |||
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HD74ALVCH162260
Switching Characteristics
Item
Symbol VCC (V) Min
Typ
Max Unit FROM TO
(Input) (Output)
Maximum clock frequency fmax
2.5±0.2 135
â
2.7
135 â
â
MHz
â
3.3±0.3 135
â
â
Propagation delay time tPLH
2.5±0.2 1.2
â
6.1
ns A
B
t PHL
2.7
â
â
5.8
3.3±0.3 1.2
â
4.9
2.5±0.2 1.2
â
5.7
B
A
2.7
â
â
5.1
3.3±0.3 1.2
â
4.3
2.5±0.2 1.0
â
6.2
LE
A
2.7
â
â
5.2
3.3±0.3 1.0
â
4.4
2.5±0.2 1.0
â
6.7
LE
B
2.7
â
â
5.9
3.3±0.3 1.0
â
5.0
2.5±0.2 1.2
â
6.9
SEL
A
2.7
â
â
6.6
3.3±0.3 1.1
â
5.6
Output enable time
t ZH
2.5±0.2 1.0
â
6.7
ns OE
A
t ZL
2.7
â
â
6.4
3.3±0.3 1.0
â
5.4
2.5±0.2 1.0
â
7.2
OE
B
2.7
â
â
7.1
3.3±0.3 1.0
â
6.0
Output disable time
t HZ
2.5±0.2 1.7
â
5.7
ns OE
A
t LZ
2.7
â
â
5.0
3.3±0.3 1.3
â
4.6
2.5±0.2 1.7
â
6.2
OE
B
2.7
â
â
5.5
3.3±0.3 1.3
â
5.1
9
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