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HD74ALVCH162821 Datasheet, PDF (7/12 Pages) Hitachi Semiconductor – 3.3-V 20-bit Bus Interface Flip Flops with 3-state Outputs
HD74ALVCH162821
Switching Characteristics (Ta = –40 to 85°C)
Item
Symbol VCC (V) Min
Typ
Maximum clock frequency fmax
Propagation delay time tPLH
t PHL
Output enable time
t ZH
t ZL
Output disable time
t HZ
t LZ
Setup time
t su
Hold time
th
Pulse width
tw
Input capacitance
CIN
Output capacitance
CO
2.5±0.2 150
—
2.7
150 —
3.3±0.3 150
—
2.5±0.2 1.0
—
2.7
—
—
3.3±0.3 1.0
—
2.5±0.2 1.0
—
2.7
—
—
3.3±0.3 1.0
—
2.5±0.2 1.4
—
2.7
—
—
3.3±0.3 1.0
—
2.5±0.2 4.4
—
2.7
3.9
—
3.3±0.3 3.4
—
2.5±0.2 0
—
2.7
0
—
3.3±0.3 0
—
2.5±0.2 3.3
—
2.7
3.3
—
3.3±0.3 3.3
—
3.3
—
3.5
3.3
—
6.0
3.3
—
7.0
Max Unit FROM TO
(Input) (Output)
—
MHz
—
—
6.9
ns CLK
Q
6.0
5.1
7.6
ns OE
Q
6.9
5.7
6.4
ns OE
Q
5.5
5.1
—
ns
—
—
—
ns
—
—
—
ns
—
—
—
pF Control inputs
—
Data inputs
—
pF
7