HD74ALVCH16721 Datasheet, PDF (7/12 Pages) Hitachi Semiconductor – 3.3-V 20-bit Flip Flops with 3-state Outputs

HD74ALVCH16721
Switching Characteristics (Ta = –40 to 85°C)
Item
Symbol V_CC (V) Min
Typ
Maximum clock frequency f_max
Propagation delay time t_PLH
t _PHL
Output enable time
t _ZH
t _ZL
Output disable time
t _HZ
t _LZ
Setup time
t _su
Hold time
t_h
Pulse width
t_w
Input capacitance
C_IN
Output capacitance
C_O
2.5±0.2 150
—
2.7
150 —
3.3±0.3 150
—
2.5±0.2 1.0
—
2.7
1.0
—
3.3±0.3 1.0
—
2.5±0.2 1.0
—
2.7
1.0
—
3.3±0.3 1.0
—
2.5±0.2 1.0
—
2.7
1.0
—
3.3±0.3 1.0
—
2.5±0.2 4.0
—
2.7
3.6
—
3.3±0.3 3.1
—
2.5±0.2 3.4
—
2.7
3.1
—
3.3±0.3 2.7
—
2.5±0.2 0
—
2.7
0
—
3.3±0.3 0
—
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
—
7.0
Max Unit FROM TO
(Input) (Output)
—
MHz
—
—
5.6
ns CLK
Q
5.1
4.3
6.1
ns OE
Q
5.8
4.8
5.5
ns OE
Q
4.7
4.4
—
ns Data before CLK↑
—
—
—
CLKEN before CLK↑
—
—
—
ns Data after CLK↑
—
—
—
CLKEN after CLK↑
—
—
—
ns
—
—
—
pF
—
pF
7