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CD4538BC_02 Datasheet, PDF (8/11 Pages) Fairchild Semiconductor – Dual Precision Monostable
Test Circuits and Waveforms
FIGURE 12. Switching Test Waveforms
*CL = 50 pF
Input Connections
Characteristics
tPLH, tPHL, tTLH, tTHL
PWOUT, tWH, tWL
tPLH, tPHL, tTLH, tTHL
PWOUT, tWH, tWL
tPLH(R), tPHL(R),
tWH, tWL
CD A
VDD PG1
VDD VSS
PG3 PG1
B
VDD
PG2
PG2
*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
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