
January 1995
6
Philips Semiconductors
Product specification
4-bit up/down decade counter
HEF40192B
MSI
AC CHARACTERISTICS
V
SS
= 0 V; T
amb
= 25
°
C; C
L
= 50 pF; input transition times
≤
20 ns
V
DD
V
SYMBOL
MIN.
TYP.
MAX.
TYPICAL EXTRAPOLATION
FORMULA
Propagation delays
CP
U
→
O
n
HIGH to LOW
5
210
85
60
170
70
50
210
85
65
170
70
50
125
50
35
95
40
30
140
55
40
100
40
30
195
80
60
145
60
45
365
130
100
185
75
55
415
165
120
340
140
100
420
170
125
340
140
100
250
100
70
185
80
60
280
110
80
195
85
65
390
160
120
285
115
90
730
265
205
360
150
110
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
183 ns
+
(0,55 ns/pF) C
L
74 ns
+
(0,23 ns/pF) C
L
52 ns
+
(0,16 ns/pF) C
L
143 ns
+
(0,55 ns/pF) C
L
59 ns
+
(0,23 ns/pF) C
L
42 ns
+
(0,16 ns/pF) C
L
183 ns
+
(0,55 ns/pF) C
L
74 ns
+
(0,23 ns/pF) C
L
57 ns
+
(0,16 ns/pF) C
L
143 ns
+
(0,55 ns/pF) C
L
59 ns
+
(0,23 ns/pF) C
L
42 ns
+
(0,16 ns/pF) C
L
98 ns
+
(0,55 ns/pF) C
L
39 ns
+
(0,23 ns/pF) C
L
27 ns
+
(0,16 ns/pF) C
L
68 ns
+
(0,55 ns/pF) C
L
29 ns
+
(0,23 ns/pF) C
L
22 ns
+
(0,16 ns/pF) C
L
113 ns
+
(0,55 ns/pF) C
L
44 ns
+
(0,23 ns/pF) C
L
32 ns
+
(0,16 ns/pF) C
L
73 ns
+
(0,55 ns/pF) C
L
29 ns
+
(0,23 ns/pF) C
L
22 ns
+
(0,16 ns/pF) C
L
168 ns
+
(0,55 ns/pF) C
L
69 ns
+
(0,23 ns/pF) C
L
52 ns
+
(0,16 ns/pF) C
L
118 ns
+
(0,55 ns/pF) C
L
49 ns
+
(0,23 ns/pF) C
L
37 ns
+
(0,16 ns/pF) C
L
338 ns
+
(0,55 ns/pF) C
L
119 ns
+
(0,23 ns/pF) C
L
92 ns
+
(0,16 ns/pF) C
L
158 ns
+
(0,55 ns/pF) C
L
64 ns
+
(0,23 ns/pF) C
L
47 ns
+
(0,16 ns/pF) C
L
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
t
PHL
LOW to HIGH
t
PLH
CP
D
→
O
n
HIGH to LOW
t
PHL
LOW to HIGH
t
PLH
CP
U
→
TC
U
HIGH to LOW
t
PHL
LOW to HIGH
t
PLH
CP
D
→
TC
D
HIGH to LOW
t
PHL
LOW to HIGH
t
PLH
MR
→
O
n
HIGH to LOW
t
PHL
MR
→
TC
U
LOW to HIGH
t
PLH
MR
→
TC
D
HIGH to LOW
t
PHL
PL
→
O
n
HIGH to LOW
t
PHL