HD74HC152 Datasheet, PDF (4/6 Pages) Hitachi Semiconductor – 1-of-8-line Data Selector/Multiplexer

HD74HC152
Switching Characteristics (C_L = 50 pF, Input t_r = t_f = 6 ns)
Item
Symbol VCC (V)
Propagation delay tPLH, tPHL 2.0
time
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
Output rise/fall
time
tTLH, tTHL 2.0
4.5
6.0
Input capacitance Cin
—
Ta = 25°C
Ta = –40 to +85°C
Min Typ Max Min Max Unit
Test Conditions
— — 160 —
200 ns A, B or C to W
— 17 32
—
40
— — 27
—
34
— — 150 —
190 ns Any D to W
— 15 30
—
38
— — 26
—
33
— — 75
—
95 ns
— 5 15
—
19
— — 13
—
16
— 5 10
—
10 pF
Test Circuit
Measurement point
C_L*
Note: C_L includes the probe and fig capacitance.
Waveforms
t_r
t_f
90 %
90 %
V_CC
Input
50 %
50 %
10 %
10 %
0V
t_PLH
t_PHL
Same-phase output
50 %
10 %
90 %
t_PHL ^tTLH
90 %
V_OH
50 %
10 %
V_OL
t_PLH
t_THL
Inverse-phase output
90 %
50 %
10 %
90 %
V_OH
50 %
10 %
V_OL
t_THL
t_TLH
Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, t_r ≤ 6 ns, t_f ≤ 6 ns
2. The output are measured one at a time with one transition per measurement.
Rev.2.00, Oct 11, 2005 page 4 of 5