HEF4528BT NXP Semiconductors, HEF4528BT Datasheet - Page 4

• Manufacturer Part Number: HEF4528BT
• Description: IC, 4000 LOCMOS, SMD, 4528, SOIC16
• Manufacturer: NXP Semiconductors

Specifications of HEF4528BT

• Multivibrator Type: Retriggerable Monostable
• Output Current: 2.4mA
• Logic Case Style: SOIC
• No. Of Pins: 16
• Supply Voltage Range: 4.5V To 15.5V
• Operating Temperature: RoHS Compliant
• Propagation Delay: 35ns

Philips Semiconductors
FUNCTION TABLE
Notes
1. H = HIGH state (the more positive voltage)
2. L = LOW state (the less positive voltage)
3. X = state is immaterial
4.
5.
6.
AC CHARACTERISTICS
V
January 1995
Propagation delays
Output transition
SS
Dual monostable multivibrator
I
I
C
C
times
0
0
I
H
= 0 V; T
X
, I
, I
D
D
0
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
1
1
= negative-going transition
= positive-going transition
O
O
INPUTS
O
O
amb
= positive or negative output pulse; width is determined by C
I
X
L
1
= 25 C; C
C
H
H
L
D
L
= 50 pF; input transition times
V
O
10
15
10
15
10
15
10
15
10
15
10
15
OUTPUTS
L
V
DD
5
5
5
5
5
5
t
t
t
t
t
t
SYMBOL
O
H
PHL
PLH
PHL
PLH
THL
TLH
MIN.
4
20 ns
TYP. MAX.
140
155
105
120
50
35
60
40
40
30
50
35
60
30
20
60
30
20
280
100
305
210
240
105
120
120
115
t
70
80
85
60
70
60
40
60
40
and R
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
TYPICAL EXTRAPOLATION
128 ns
113 ns
39 ns
27 ns
49 ns
32 ns
78 ns
29 ns
22 ns
93 ns
39 ns
27 ns
10 ns
10 ns
9 ns
6 ns
9 ns
6 ns
FORMULA
Product specification
HEF4528B
(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
(0,42 ns/pF) C
(0,28 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
(1,0 ns/pF) C
(1,0 ns/pF) C
MSI
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L