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74HCT163 View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74HCT163 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
Presettable synchronous 4-bit binary
counter; synchronous reset
Product specification
74HC/HCT163
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL
PARAMETER
74HC
+25
40 to +85
40 to +125
UNIT
VCC
(V)
min. typ. max. min. max. min. max.
WAVEFORMS
tPHL/ tPLH propagation delay
CP to Qn
tPHL/ tPLH propagation delay
CP to TC
55 185
230
280
2.0 Fig.8
20 37
46
56 ns 4.5
16 31
39
48
6.0
69 215
270
320
2.0 Fig.8
25 43
54
65 ns 4.5
20 37
46
55
6.0
tPHL/ tPLH propagation delay
CET to TC
36 120
150
180
2.0 Fig.9
13 24
30
36 ns 4.5
10 20
26
31
6.0
tTHL/ tTLH output transition time
tW
clock pulse width
80
HIGH or LOW
16
14
19 75
7 15
6 13
17
6
5
95
19
16
100
20
17
110
22 ns
19
120
24
ns
20
2.0 Figs 8 and 9
4.5
6.0
2.0 Fig.8
4.5
6.0
tsu
set-up time
80 17
MR, Dn to CP
16 6
14 5
100
120
2.0 Figs 10 and 11
20
24
ns 4.5
17
20
6.0
tsu
set-up time
PE to CP
80 22
16 8
14 6
100
120
2.0 Fig.10
20
24
ns 4.5
17
20
6.0
tsu
set-up time
175 58
CEP, CET to CP
35 21
30 17
220
265
2.0 Fig.12
44
53
ns 4.5
37
45
6.0
th
hold time
0 14
0
0
2.0 Figs 10, 11 and 12
Dn, PE, CEP,
0 5
0
0
ns 4.5
CET, MR to CP
0 4
0
0
6.0
fmax
maximum clock pulse 5 15
4
4
2.0 Fig.8
frequency
27 46
22
18
MHz 4.5
32 55
26
21
6.0
December 1990
7
 

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