SN75LVDM976_08 Datasheet, PDF (24/30 Pages) Texas Instruments – 9-CHANNEL DUAL-MODE TRANSCEIVERS

SN75LVDM976
SN75LVDM977
SLLS292B – APRIL 1998 – REVISED JANUARY 2000
PARAMETER MEASUREMENT INFORMATION (continued)
Input
GND
GND
Open
Open
GND or V_CC
B–
DE/RE
CDE0
CDE1
CDE2
INV/NON
A
C_L = 15 pF
I_O
V_O
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INPUT
t_PLH
OUTPUT
–1.4 V
t_PHL
V_OH
2 V _{Solid line is INV/NON at a high-level input.}
1.4 V
0.8 V ^{Dashed line is INV/NONat a low-level input.}
100%
80%
20%
V_OL
0%
t_f
t_r
A. All input pulses are supplied by a generator having the following characteristics: t_r or t_f < 1 ns, pulse repetition rate
(PRR) = 10 Mpps, pulsewidth = 50 ns ±5 ns.
B. C_L includes instrumentation and fixture capacitance within 0,06 m of the D.U.T.
Figure 22. Single-Ended Receiver Timing Test Circuit
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