HD74HCT137 Datasheet, PDF (4/8 Pages) Hitachi Semiconductor – 3-to-8-line Decoder/Demultiplexer with Address Latch

HD74HCT137
AC Characteristics (C_L = 50 pF, Input t_r = t_f = 6 ns)
Item
Symbol
Propagation delay t_PLH
time
t _PHL
t _PLH
t _PHL
t _PLH
t _PHL
t _PLH
t _PHL
Pulse width
t_w
Setup time
t _su
Hold time
t_h
Output rise/fall
t _TLH
time
t _THL
Input capacitance Cin
Ta = 25°C
Ta = –40 to
+85°C
Min Typ Max Min Max
— 14 34 — 43
— 22 48 — 60
— 11 26 — 33
— 23 39 — 49
— 13 30 — 38
— 17 39 — 49
— 16 35 — 44
— 23 50 — 63
16 6 — 20 —
20 3 — 25 —
10 0 — 13 —
— 5 15 — 19
— 5 10 — 10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
pF
Test Conditions
V_CC (V)
4.5
A, B or C to Y
4.5
4.5
G₂ to Y
4.5
4.5
G₁ to Y
4.5
4.5
GL to Y
4.5
4.5
4.5
4.5
4.5
—
4