HD74ALVCH16270 Datasheet, PDF (7/13 Pages) Hitachi Semiconductor – 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs

HD74ALVCH16270
Switching Characteristics (Ta = –40 to 85°C)
Item
Symbol V_CC (V) Min
Typ
Maximum clock frequency f_max
2.5±0.2 150
—
2.7
150 —
3.3±0.3 150
—
Propagation delay time t_PLH
2.5±0.2 2.0
—
t _PHL
2.7
—
—
3.3±0.3 1.1
—
2.5±0.2 1.7
—
2.7
—
—
3.3±0.3 1.0
—
2.5±0.2 1.9
—
2.7
—
—
3.3±0.3 1.0
—
Output enable time
t _ZH
2.5±0.2 1.6
—
t _ZL
2.7
—
—
3.3±0.3 1.0
—
Output disable time
t _HZ
2.5±0.2 2.6
—
t _LZ
2.7
—
—
3.3±0.3 1.1
—
Input capacitance
Output capacitance
C_IN
3.3
—
3.5
C_{IN / O}
3.3
—
9.0
Max Unit FROM TO
(Input) (Output)
—
MHz
—
—
6.5
ns CLK
B
5.8
5.1
6.0
CLK
A
5.4
4.7
6.8
SEL
A
6.4
5.5
7.5
ns CLK
A or B
6.8
6.0
7.4
ns CLK
A or B
6.5
5.8
—
pF Control inputs
—
pF A or B ports