HEF4020BP NXP Semiconductors, HEF4020BP Datasheet - Page 4

• Manufacturer Part Number: HEF4020BP
• Description: IC, 4000 LOCMOS LOGIC
• Manufacturer: NXP Semiconductors

Specifications of HEF4020BP

• Counter Type: Binary
• Clock Frequency: 35MHz
• Count Maximum: 14
• Supply Voltage Range: 4.5V To 15.5V
• Logic Case Style: DIP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 4020
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
AC CHARACTERISTICS
V
January 1995
Propagation delays
Output transition times
Minimum clock
Minimum MR
Recovery time
Maximum clock
SS
14-stage binary counter
CP
O
MR
pulse width; HIGH
for MR
pulse frequency
= 0 V; T
n
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
HIGH to LOW
HIGH to LOW
LOW to HIGH
pulse width; HIGH
O
O
n
0
n
amb
1
= 25 C; C
L
V
= 50 pF; input transition times
V
DD
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
5
5
5
5
5
5
5
5
5
5
5
t
t
t
t
t
t
t
t
t
t
f
SYMBOL
PHL
PLH
PHL
PLH
PHL
THL
TLH
WCPH
WMRH
RMR
max
MIN.
130
115
50
25
20
95
90
65
55
13
18
5
4
TYP.
20 ns; see also waveforms Fig.4
105
105
180
45
30
50
35
80
30
20
70
25
20
90
70
60
30
20
60
30
20
25
15
10
65
50
45
60
35
25
10
25
35
MAX.
210
210
160
140
360
180
140
120
120
90
65
95
70
60
40
50
40
60
40
60
40
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
MHz
MHz
MHz
TYPICAL EXTRAPOLATION
153 ns
78 ns
34 ns
22 ns
78 ns
39 ns
27 ns
53 ns
19 ns
12 ns
43 ns
14 ns
12 ns
79 ns
62 ns
10 ns
10 ns
9 ns
6 ns
9 ns
6 ns
FORMULA
Product specification
HEF4020B
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
MSI
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L