HD74ALVCH162543 Datasheet, PDF (7/12 Pages) Hitachi Semiconductor – 16-bit Registered Transceivers with 3-state Outputs

HD74ALVCH162543
Switching Characteristics (Ta = –40 to 85°C)
Item
Symbol V_CC (V) Min
Typ
Propagation delay time t_PLH
2.5±0.2 1.0
—
t _PHL
2.7
—
—
3.3±0.3 1.0
—
2.5±0.2 1.1
—
2.7
—
—
3.3±0.3 1.1
—
Output enable time
t _ZH
2.5±0.2 1.0
—
t _ZL
2.7
—
—
3.3±0.3 1.0
—
2.5±0.2 1.0
—
2.7
—
—
3.3±0.3 1.0
—
Output disable time
t _HZ
2.5±0.2 2.0
—
t _LZ
2.7
—
—
3.3±0.3 1.5
—
2.5±0.2 1.6
—
2.7
—
—
3.3±0.3 1.1
—
Setup time
t _su
2.5±0.2 1.2
—
2.7
1.5
—
3.3±0.3 1.2
—
2.5±0.2 1.2
—
2.7
1.5
—
3.3±0.3 1.2
—
Hold time
t_h
2.5±0.2 1.2
—
2.7
0.8
—
3.3±0.3 1.3
—
2.5±0.2 1.2
—
2.7
0.8
—
3.3±0.3 1.3
—
Pulse width
t_w
2.5±0.2 3.3
—
2.7
3.3
—
3.3±0.3 3.3
—
Input capacitance
Output capacitance
C_IN
3.3
—
3.5
C_{IN / O}
3.3
—
7.0
Max Unit FROM TO
(Input) (Output)
6.2
ns A or B B or A
5.5
4.9
7.6
LE
A or B
6.9
5.6
8.2
ns CE
A or B
7.6
6.2
7.8
OE
A or B
7.0
5.9
6.8
ns CE
A or B
6.7
5.6
6.4
OE
A or B
5.3
5.1
—
ns Data before CE↑
—
—
—
Data before LE↑
—
CE “L”
—
—
ns Data after CE↑
—
—
—
Data after LE↑
—
CE “L”
—
—
ns CE or LE “L”
—
—
—
pF Control inputs
—
pF A or B ports