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CD4538BCM

P1-P3P4-P6P7-P9P10-P11
7 www.fairchildsemi.com
CD4538BC
Typical Applications
FIGURE 6. Typical Normalized Distribution of Units
for Output Pulse Width
FIGURE 7. Typical Pulse Width Variation as a
Function of Supply Voltage V
DD
FIGURE 8. Typical Total Supply Current Versus
Output Duty Cycle, R
X
= 100 kΩ, C
L
= 50 pF,
C
X
= 100 pF, One Monostable Switching Only
FIGURE 9. Typical Pulse Width Error
Versus Temperature
FIGURE 10. Typical Pulse Width Error
Versus Temperature
FIGURE 11. Typical Pulse Width Versus
Timing RC Product
www.fairchildsemi.com 8
CD4538BC
Test Circuits and Waveforms
FIGURE 12. Switching Test Waveforms
*C
L
= 50 pF
Input Connections
*Includes capacitance of probes, wiring, and fixture parasitic
Note: Switching test waveforms for PG1, PG2, PG3 are shown in Figure 12.
FIGURE 13. Switching Test Circuit
Characteristics CD A B
t
PLH
, t
PHL
, t
TLH
, t
THL
V
DD
PG1 V
DD
PW
OUT
, t
WH
, t
WL
t
PLH
, t
PHL
, t
TLH
, t
THL
V
DD
V
SS
PG2
PW
OUT
, t
WH
, t
WL
t
PLH(R)
, t
PHL(R)
, PG3 PG1 PG2
t
WH
, t
WL
9 www.fairchildsemi.com
CD4538BC
Test Circuits and Waveforms (Continued)
R
X
= R
X
′ = 100 kΩ
C
X
= C
X
′ = 100 pF
C
1
= C
2
= 0.1 µF
Duty Cycle = 50%
FIGURE 14. Power Dissipation Test
Circuit and Waveforms
P1-P3P4-P6P7-P9P10-P11

CD4538BCM

Mfr. #:
Buy CD4538BCM
Manufacturer:
ON Semiconductor / Fairchild
Description:
Monostable Multivibrator DUAL PREC MONOSTABLE
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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