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HD74ALVCH16269 Datasheet, PDF (7/13 Pages) Hitachi Semiconductor – 12-bit to 24-bit Registered Bus Transceivers with 3-state Outputs | |||
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HD74ALVCH16269
Switching Characteristics
Item
Symbol VCC (V) Min
Typ
Max Unit FROM TO
(Input) (Output)
Maximum clock frequency fmax
2.5±0.2 135
â
â
MHz
2.7
135
â
â
3.3±0.3 135
â
â
Propagation delay time
tPLH
2.5±0.2 1.0
â
8.8
ns CLK
B
tPHL
2.7
â
â
7.3
3.3±0.3 1.0
â
6.2
2.5±0.2 1.0
â
7.0
A
2.7
â
â
5.8
3.3±0.3 1.0
â
5.0
Output enable time
tZH
2.5±0.2 1.0
â
8.4
ns CLK
B
tZL
2.7
â
â
6.7
3.3±0.3 1.0
â
6.1
2.5±0.2 1.0
â
8.1
A
2.7
â
â
6.2
3.3±0.3 1.0
â
5.9
Output disable time
tHZ
2.5±0.2 1.4
â
8.3
ns CLK
B
tLZ
2.7
â
â
6.9
3.3±0.3 1.0
â
6.1
2.5±0.2 1.5
â
7.7
A
2.7
â
â
6.8
3.3±0.3 1.0
â
5.6
Input capacitance
Output capacitance
CIN
3.3
â
CIN / O 3.3
â
3.5
â
pF Control inputs
9.0
â
pF A or B ports
Rev.2.00, Oct.02.2003, page 7 of 12
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