HEC4538BT,112 NXP Semiconductors, HEC4538BT,112 Datasheet - Page 8

• Manufacturer Part Number: HEC4538BT,112
• Description: IC DUAL PREC MULTIVIB 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 4000Br

Specifications of HEC4538BT,112

• Logic Type: Monostable
• Independent Circuits: 2
• Schmitt Trigger Input: No
• Propagation Delay: 35ns
• Voltage - Supply: 4.5 V ~ 15.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Current - Output High, Low: -
• Other names: 935200670112; HEC4538BT; HEC4538BT

NXP Semiconductors
Table 8.
V
[1]
[2]
HEF4538B
Product data sheet
Symbol Parameter
t
t
t
t
R
C
rec
rtrig
W
SS
EXT
EXT
W
= 0 V; T
The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (C
The maximum permissible resistance R
of the capacitor C
recovery time
retrigger time
pulse width
pulse width
variation
external timing
resistor
external timing
capacitor
Dynamic characteristics
amb
= 25
EXT

C; for test circuit see
and the leakage of the HEF4538B.
Conditions
nCD to nA, nB;
see
nQ, nQ to nA, nB;
see
nA LOW; minimum width;
see
nB HIGH;
minimum width;
see
nCD LOW;
minimum width;
see
nQ or nQ;
R
C
see
nQ or nQ ;
R
C
see
nQ or nQ;
R
C
see
nQ or nQ variation over
temperature range;
see
nQ or nQ variation over
V
5 V to 15 V; see
nQ or nQ variation
between monostables in
the same device;
R
C
DD
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
Figure 7
Figure 7
Figure 7
Figure 7
Figure 7
Figure 7
Figure 7
Figure 7
Figure 8
voltage range
= 100 k;
=2.0 nF;
= 100 k;
= 0.1 F;
= 100 k;
= 10 F;
= 100 k;
= 2 nF to 10 F
…continued
EXT
All information provided in this document is subject to legal disclaimers.
, which holds the specified accuracy of t
Figure
Figure 9
Rev. 7 — 17 February 2011
11.
V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
10 V
15 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V
DD
Extrapolation formula
Dual precision monostable multivibrator
W
(nQ, nQ output), depends on the leakage current
[1]
Min
-
-
-
218
213
211
-
-
-
-
-
-
-
2000
90
30
24
50
24
20
55
25
20
10.3
10.2
10.1
0
0
0
0.99
0.99
5
1.01
HEF4538B
Typ
-
-
-
230
224
223
-
-
0.2 -
20
10
45
15
12
25
12
10
25
12
10
10.8
10.7
10.6
1.09
1.04
1.04
0.2 -
0.2 -
1.5 -
1
1
1
© NXP B.V. 2011. All rights reserved.
5
Max
-
-
-
-
-
-
-
-
-
-
-
-
242
235
234
-
-
-
[2]
no
limits
40
20
10
11.3
11.2
11.1
L
1.11 s
1.09 s
1.09 s
in pF).
8 of 18
s
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
ms
ms
ms
%
%
%
%
%
%
%
k
pF