DS1776QML Datasheet, PDF (8/16 Pages) Texas Instruments – Pi-Bus Transceiver

DS1776QML
SNOSC82B – AUGUST 2012 – REVISED JUNE 2015
www.ti.com
Figure 4. TRI-STATE Output Enable Time
To Low Level And Output Disable
Time From Low Level
The shaded areas indicate when the input is permitted to change for predictable output performance.
Figure 5. Data Setup And Hold Times And Le Pulse Widths
5.10 Test Circuit And Waveforms
Figure 6. Test Circuit For TRI-STATE Outputs On A Side
t_PLZ, t_PZL
All Other
Table 2. Switch Position
Test
Switch
Closed
Open
Figure 7. Test Circuit For TRI-STATE Outputs On B Side
DEFINITIONS
R_L = Load resistor 500Ω
C_L = Load capacitance includes jig and probe capacitance
R_T = Termination resistance should be equal to Z_O of pulse generators.
R_U = Pull up resistor
8
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