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| DS78LS120 Datasheet, PDF (3/9 Pages) National Semiconductor (TI) – Dual Differential Line Receiver (Noise Filtering and Fail-Safe) | |||
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Switching Characteristics
VCC = 5V, TA = 25ËC
Symbol
Parameter
tpd0(D)
tpd1(D)
tpd0(S)
tpd1(S)
Differential Input to â0â Output
Differential Input to â1â Output
Strobe Input to â0â Output
Strobe Input to â1â Output
Conditions
Response Pin Open, CL = 15 pF, RL = 2 kâ¦
AC Test Circuit and Switching Time Waveforms
Differential and Strobe Input Signal
Min Typ Max Units
38 60
ns
38 60
ns
16 25
ns
12 25
ns
Includes probe and test fixture capacitance
00749903
00749904
Note: Optimum switching response is obtained by minimizing stray capacitance on Response Control pin (no external connection).
Application Hints
Balanced Data Transmission
00749905
3
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