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CD4512BM Datasheet, PDF (5/6 Pages) National Semiconductor (TI) – 8-Channel Buffered Data Selector
AC Test Circuit and Switching Time Waveforms
TL F 5993 – 4
Input Connections for tr tf tPLH tPHL
Test Inhibit A X0
1
PG GND VDD
2
GND PG VDD
3 GND GND PG
TRI-STATE AC Test Circuit and Switching Time Waveforms
TL F 5993 – 5
TL F 5993 – 6
Switch Positions for TRI-STATE Test
Test S1
S2
S3
S4
tPHZ
tPLZ
tPZL
tPZH
Open
Closed
Closed
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Closed
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Open
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Closed
Open
5
TL F 5993 – 7