DS1776QML Datasheet, PDF (7/16 Pages) Texas Instruments – Pi-Bus Transceiver

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DS1776QML
SNOSC82B – AUGUST 2012 – REVISED JUNE 2015
5.8 Pi Bus Transceiver DS1776 AC Parameters: A To B Path
The following conditions apply, unless otherwise specified. V_CC = 5V ±10%, C_L = 30pF, R_L = 9Ω
SYMBOL
PARAMETER
CONDITIONS
NOTES MIN MAX
t_PLH
Propagation Delay A to B
Waveform 1, 2
t_PHL
Propagation Delay A to B
Waveform 1, 2
t_PLH
Propagation Delay LE to B
Waveform 1, 2
t_PHL
Propagation Delay LE to B
Waveform 1, 2
t_PLH
Enable / Disable Time OEBn to B Waveform 1, 2
t_PHL
Enable / Disable Time OEBn to B Waveform 1, 2
2.0 13
2.0 17
2.5 13
2.0 16
2.0 22
2.0 16
2.0 13
2.0 16
3.5 14
3.5 13
3.5 16
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SUB-
GROUPS
9, 11
10
9, 10, 11
9, 11
10
9, 10, 11
9, 11
10
9
10
11
5.9 Pi Bus Transceiver DS1776 AC Parameters: Setup / Hold / Pulse Width Specifications
The following conditions apply, unless otherwise specified. V_CC = 5V ±10%
SYMBOL
PARAMETER
CONDITIONS
NOTES MIN MAX
UNIT
SUB-
GROUPS
t_S
A to LE Setup
t_H
A to LE Hold
t_W
LE Pulse Width Low
Waveform 5
Waveform 5
Waveform 5
7.0
ns
9, 10, 11
0.0
ns
9, 10, 11
12
ns
9, 10, 11
Figure 1. Propagation Delay For Data To Output
Figure 2. Propagation Delay For Data To Output
Figure 3. TRI-STATE Output Enable Time
To High Level And Output Disable
Time From High Level
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