ST207ET Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Lista de partido
ST207ET Datasheet PDF : 9 Pages
| |||
ST207E
TRANSMITTER ELECTRICAL CHARACTERISTICS (C1 -C4 = 0.1µF, VCC = 5V ± 5% TA = Min to
Max, unless otherwise specified. Typical Valus are referred to TA = 25 oC)
Symb ol
P ar am et e r
Test Conditions
Va l u e
Un it
Min. Typ. Max.
VTOUT Output Voltage Swing
All drivers loaded with 3KΩ to GND
±5
±8.5
V
ROUT Transmitter Output Resistance VCC = V+ = V- = 0V VOUT = ± 2 V 300
Ω
ISC Transmitter Output Short
Circuit Current
±18 ±60 mA
IIL Input Pull-Up Current
TIN = 0 V
15
200
µA
VTIL Input Logic Threshold Low
VTIH Input Logic Threshold High
0.8
V
2
V
TIMING CHARACTERISTICS (C1 -C4 = 0.1µF, VCC = 5V ± 5% TA = Min to Max, unless otherwise
specified. Typical Valus are referred to TA = 25 oC)
Symb ol
P ar am et e r
Test Conditions
Va l u e
Un it
Min. Typ. Max.
DR Maximum Data Rate
RL = 3KΩ to 7 KΩ,
120
CL = 50pF to 1000pF
one transmitter switching
kbps
tPLHR Receiver Propagation Delay
tPHLR
All drivers loaded with 3KΩ to GND
tPLHT Transmitter Propagation Delay RL = 3KΩ, CL = 2500pF
tPHLT
all transmitters loaded
SR Transition-Region Slew Rate TA =25 oC VCC = 5V
3
RL = 3KΩ to 7 KΩ,
CL = 50pF to 1000pF
measure from -3V to 3V or 3V to -3V
0.2
10
µs
2
µs
7
30 V/µs
4/9
Share Link: 