74HC4051 Просмотр технического описания (PDF) - Philips Electronics
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74HC4051 Datasheet PDF : 17 Pages
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Philips Semiconductors
8-channel analog multiplexer/demultiplexer
Product specification
74HC/HCT4051
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
74HCT
SYMBOL PARAMETER
+25
−40 to +85
−40 to +125 UNIT VCC
(V)
VEE
(V)
min. typ. max. min. max. min. max.
OTHER
tPHL/ tPLH propagation
5 12
15
delay Vis to Vos
48
10
tPZH/ tPZL turn “ON” time
26 55
69
E to Vos
16 39
49
tPZH/ tPZL turn “ON” time
28 55
69
Sn to Vos
16 39
49
tPHZ/ tPLZ turn “OFF”
19 45
56
time E to Vos
16 32
40
tPHZ/ tPLZ turn “OFF”
23 45
56
time Sn to Vos
16 32
40
18 ns 4.5 0 RL = ∞; CL = 50 pF
12
4.5 −4.5 (see Fig.17)
83 ns 4.5 0 RL = 1 kΩ; CL = 50 pF
59
4.5 −4.5 (see Fig.18, 19 and 20)
83 ns 4.5 0 RL = 1 kΩ; CL = 50 pF
59
4.5 −4.5 (see Fig.18, 19 and 20)
68 ns 4.5 0 RL = 1 kΩ; CL = 50 pF
48
4.5 −4.5 (see Fig.18, 19 and 20)
68 ns 4.5 0 RL = 1 kΩ; CL = 50 pF
48
4.5 −4.5 (see Fig.18, 19 and 20)
Fig.8 Test circuit for measuring RON.
Fig.9 Typical RON as a function of input voltage Vis
for Vis = 0 to VCC − VEE.
December 1990
10
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