74HCT4017 View Datasheet(PDF) - Philips Electronics
Part Name
Description
View to exact match
74HCT4017 Datasheet PDF : 12 Pages
| |||
Philips Semiconductors
Johnson decade counter with 10 decoded outputs
Product specification
74HC/HCT4017
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
SYMBOL PARAMETER
74HCT
+25
−40 to+85
min. typ. max. min. max.
tPHL/ tPLH propagation delay
25 46
58
CP0 to Qn
tPHL/ tPLH propagation delay
25 46
58
CP0 to Q5-9
tPHL/ tPLH propagation delay
25 50
63
CP1 to Qn
tPHL/ tPLH propagation delay
25 50
63
CP1 to Q5-9
tPHL
propagation delay
22 46
58
MR to Q1−9
tPLH
propagation delay
20 46
58
MR to Q5−9, Q0
tTHL/ tTLH output transition time
7 15
19
TEST CONDITIONS
−40 to+125
UNIT
VCC
(V)
min. max.
WAVEFORMS
69 ns 4.5 Fig.9
69 ns 4.5 Fig.9
75 ns 4.5 Fig.9
75 ns 4.5 Fig.9
69 ns 4.5 Fig.8
69 ns 4.5 Fig.8
22 ns 4.5 Fig.9
tW
clock pulse width
16 7
20
24
HIGH or LOW
tW
master reset pulse 16 4
20
24
width; HIGH
trem
removal time
5 −5
5
5
MR to CP0, CP1
tsu
set-up time
10 −3
13
15
CP1 to CP0;
CP0 to CP1
th
hold time
10 6
13
15
CP0 to CP1;
CP1 to CP0
fmax
maximum clock pulse 30 61
24
20
frequency
ns 4.5 Fig.8
ns 4.5 Fig.8
ns 4.5 Fig.8
ns 4.5 Fig.7
ns 4.5 Fig.7
ns 4.5 Fig.8
December 1990
9
|
|
Share Link: 