74HC160 Datasheet, PDF (6/9 Pages) NXP Semiconductors – Presettable synchronous BCD decade counter; asynchronous reset

Philips Semiconductors
Presettable synchronous BCD decade
counter; asynchronous reset
Product specification
74HC/HCT160
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
I_CC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF
SYMBOL PARAMETER
t_PHL/ t_PLH propagation delay
CP to Q_n
t_PHL/ t_PLH propagation delay
CP to TC
t_PHL
propagation delay
MR to Q_n
t_PHL
propagation delay
MR to TC
t_PHL/ t_PLH propagation delay
CET to TC
t_THL/ t_TLH output transition time
t_W
clock pulse width
HIGH or LOW
t_W
master reset pulse width
LOW
t_rem
removal time
MR to CP
t_su
set-up time
D_n to CP
t_su
set-up time
PE to CP
T_amb (°C)
TEST CONDITIONS
min.
+25
typ.
max.
74HC
−40 to +85
min. max.
−40 to +125
min. max.
UNIT
V_CC ^WAVEFORMS
(V)
61 185
230
280 ns 2.0 Fig. 8
22 37
46
56
4.5
18 31
39
48
6.0
69 215
270
325 ns 2.0 Fig. 8
25 43
54
65
4.5
20 31
46
55
6.0
69 210
265
315 ns 2.0 Fig. 9
25 42
53
63
4.5
20 36
45
54
6.0
69 220
275
330 ns 2.0 Fig. 9
25 44
55
66
4.5
20 37
47
56
6.0
47 150
190
225 ns 2.0 Fig. 10
17 30
38
45
4.5
14 26
33
38
6.0
19 75
95
110 ns 2.0 Figs 8 and 10
7 15
19
22
4.5
6 13
16
19
6.0
80 22
16 8
14 6
100
120
20
24
17
20
ns 2.0 Fig. 8
4.5
6.0
80 28
16 10
14 8
100
120
20
24
17
20
ns 2.0 Fig. 9
4.5
6.0
100 30
20 11
17 9
125
150
25
30
21
26
ns 2.0 Fig. 9
4.5
6.0
80 22
16 8
14 6
100
120
20
24
17
20
ns 2.0 Fig. 11
4.5
6.0
135 41
27 15
23 12
170
205
34
41
29
35
ns 2.0 Fig. 11
4.5
6.0
December 1990
6