ST75185CDR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST75185CDR Datasheet PDF : 22 Pages
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Electrical characteristics
ST75185C
Table 10. Receiver electrical characteristics over operating conditions
Symbol
Parameter
Test conditions
Value
Unit
Min. Typ. Max.
VT+ Positive going threshold voltage (See Figure 9)
2.2 2.4
V
VT- Negative going threshold voltage TA = 25 °C (See Figure 9)
0.75 0.97
V
Vhys Input hysteresis (VT+ - VT-)
0.5
V
VOH High level output voltage
VIH = 0.75 V
2.6
4
5
IOH = -0.5mA
V
Inputs Open 2.6
VOL Low level output voltage
IIH
High level input current
IIL
Low level input current
IOS Short-circuit output current
VI = 3 V IOL = 10 mA
VI = 25 V (See Figure 9)
VI = 3 V (See Figure 9)
VI = -25 V (See Figure 9)
VI = -3 V (See Figure 9)
VI = 0 V VO = 0 V
(See Figure 7)
0.2 0.45 V
3.6
8.3
mA
0.43
-3.6
-0.43
-8.3
mA
-3.4 -12 mA
Note:
All typical values are at TA = 25 °C, VCC = 5 V, VDD = 9 V and VSS = -9 V
VDD = 12 V, VSS = -12 V, VCC = 5 V TA = 25 °C
Table 11. Receiver switching characteristics
Symbol
Parameter
Test conditions
tPLH
Propagation delay time low to high RL = 5 kΩ CL = 50 pF
level output
(See Figure 9)
tPHL
Propagation delay time high to low RL = 5 kΩ CL = 50 pF
level output
(See Figure 9)
tTLH
Transition time low to high level
output
RL = 5 kΩ CL = 50 pF
(See Figure 9)
tTHL
Transition time high to low level
output
RL = 5 kΩ CL = 50 pF
(See Figure 9)
Value
Unit
Min. Typ. Max.
400 1000 ns
70 150 ns
200 525 ns
20
60
ns
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Doc ID 6228 Rev 18
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