HEF4938BT,112 NXP Semiconductors, HEF4938BT,112 Datasheet - Page 7

• Manufacturer Part Number: HEF4938BT,112
• Description: IC DUAL MONO MULTIVIB 16-SOIC
• Manufacturer: NXP Semiconductors
• Series: 4000Br

Specifications of HEF4938BT,112

• Logic Type: Monostable
• Independent Circuits: 2
• Schmitt Trigger Input: Yes
• Propagation Delay: 40ns
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Current - Output High, Low: -
• Other names: 935059780112; HEF4938BT; HEF4938BT

NXP Semiconductors
Table 6.
V
[1]
11. Dynamic characteristics
Table 7.
V
HEF4938B_5
Product data sheet
Symbol Parameter
I
C
Symbol Parameter
t
t
t
t
t
DD
PHL
PLH
rec
rtrig
W
SS
SS
I
= 0 V; V
Only one monostable is switching: current present during output pulse (output Q is HIGH).
= 0 V; T
HIGH to LOW
propagation delay
LOW to HIGH
propagation delay
recovery time
retrigger time
pulse width
supply current
input capacitance
Static characteristics
Dynamic characteristics
amb
I
= V
= 25
SS
or V
°
C; for test circuit see
DD
unless otherwise specified.
Conditions
nA, nB to nQ;
see
nCD to nQ; see
nA, nB to nQ;
see
nCD to nQ; see
nCD to nA, nB;
see
nQ, nQ to nA, nB;
see
A input LOW;
minimum width;
see
nB input HIGH;
minimum width;
see
nQ or nQ output;
R
C
see
EXT
EXT
Figure 6
Figure 6
Figure 7
Figure 7
Figure 7
Figure 7
Figure 7
…continued
= 100 kΩ;
= 0.1 μF;
Conditions
I
O
= 0 A
Figure
Figure 6
Figure 6
Rev. 05 — 6 January 2010
11; unless otherwise specified.
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
DD
V
10 V
15 V
-
5 V
DD
Extrapolation formula
193 ns + (0.55 ns/pF)C
173 ns + (0.55 ns/pF)C
98 ns + (0.55 ns/pF)C
98 ns + (0.55 ns/pF)C
74 ns + (0.23 ns/pF)C
52 ns + (0.16 ns/pF)C
44 ns + (0.23 ns/pF)C
32 ns + (0.16 ns/pF)C
79 ns + (0.23 ns/pF)C
52 ns + (0.16 ns/pF)C
44 ns + (0.23 ns/pF)C
32 ns + (0.16 ns/pF)C
T
Min
amb
-
-
-
-
= −40 °C
Dual precision monostable multivibrator
Max
10
20
5
-
T
Min
amb
-
-
-
-
L
L
L
L
L
L
L
L
L
L
L
L
[1]
= 25 °C
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
90
30
24
50
24
20
Max
7.5
0
0
0
9.3
9.2
9.1
10
20
5
HEF4938B
Typ
220
125
200
125
-
-
-
T
© NXP B.V. 2010. All rights reserved.
85
60
55
40
90
60
55
40
20
10
45
15
12
25
12
10
10.0
Min
amb
5
9.9
9.8
-
-
-
-
= 85 °C Unit
Max
440
190
120
250
110
460
180
120
250
110
-
-
-
-
-
-
-
-
-
Max
150
300
600
80
80
40
20
10
10.6 ms
10.5 ms
10.4 ms
-
7 of 16
μA
μA
μA
pF
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns