Datasheet

ST207EB - ST207EC Electrical characteristics
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Table 8. Timing characteristics
(C
1
- C
4
= 0.1 µF, V
CC
= 5V ± 5%, T
A
= min. to max., unless otherwise specified. Typical
values are referred to T
A
= 25°C).
Symbol Parameter Test condition Min. Typ. Max. Unit
D
R
Maximum data rate
R
L
= 3kΩ to 7kΩ
C
L
= 50pF to 1000pF
one transmitter switching
150 240 Kbps
R
L
= 3kΩ to 7kΩ C
L
= 50pF to 150pF
one transmitter switching
230 300 Kbps
t
PHLR
t
PLHR
Receiver propagation
delay
All drivers loaded with 3KΩ to GND 0.2 10 µs
t
PHLT
t
PLHT
Transmitter propagation
delay
R
L
= 3kΩ C
L
= 2500pF
All transmitter loaded
23µs
SR
Transition-region slew
rate
T
A
= 25°C R
L
= 3 to 7 kΩ V
CC
= 5 V
C
L
= 50pF to 1000pF measured from
+3V to -3V or -3V to +3V
3 7 30 V/µs