ML145407RP データシートの表示（PDF） - LANSDALE Semiconductor Inc.
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ML145407RP Datasheet PDF : 8 Pages
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ML145407
LANSDALE Semiconductor, Inc.
MAXIMUM RATINGS (Voltage polarities referenced to GND)
Rating
Symbol
Value
Unit
DC Supply Voltages
Input Voltage Range
Rx1 – Rx3 Inputs
DI1 – DI3 Inputs
DC Current per Pin
VCC
VIR
I
– 0.5 to + 6.0
V
V
VSS – 15 to VDD + 15
– 0.5 to (VCC + 0.5)
± 100
mA
Power Dissipation
Operating Temperature Range
Storage Temperature Range
PD
1
W
TA
– 40 to + 85
°C
Tstg
– 85 to + 150
°C
This device contains protection circuitry to
protect the inputs against damage due to high
static voltages or electric fields; however, it is
advised that normal precautions be taken to
avoid application of any voltage higher than
maximum rated voltages to this high imped-
ance circuit. For proper operation, it is recom-
mended that the voltages at the DI and DO pins
be constrained to the range GND VDI VCC
and GND VDO ≤ VCC. Also, the voltage at
the Rx pin should be constrained to (VSS
– 15 V) ≤ VRx1 – Rx3 (VDD + 15 V), and Tx
should be constrained to VSS VTx1 – Tx3
VDD.
Unused inputs must always be tied to
appropriate logic voltage level (e.g., GND or
VCC for DI, and GND for Rx).
DC ELECTRICAL CHARACTERISTICS (All polarities referenced to GND = 0 V; C1, C2, C3, C4 = 10 µF; TA = – 40 to + 85°C)
Parameter
Symbol
Min
Typ
Max
Unit
DC Supply Voltage
Quiescent Supply Current
(Outputs unloaded, inputs low)
VCC
4.5
5
5.5
V
ICC
—
1.2
3.0
mA
Output Voltage
Iload = 0 mA
Iload = 5 mA
Iload = 10 mA
Iload = 0 mA
Iload = 5 mA
Iload = 10 mA
VDD
VSS
8.5
7.5
6
– 8.5
– 7.5
–6
10
9.5
9
– 10
– 9.2
– 8.6
11
V
—
—
–11
—
—
RECEIVER ELECTRICAL SPECIFICATIONS
(Voltage polarities referenced to GND = 0 V; VCC = + 5 V ± 10%; C1, C2, C3, C4 = 10 µF; TA = – 40 to + 85°C)
Characteristic
Symbol
Min
Typ
Input Turn–on Threshold
VDO1 – DO3 = VOL
Input Turn–off Threshold
VDO1 – DO3 = VOH
Rx1 – Rx3
Von
1.35
1.8
Rx1 – Rx3
Voff
0.75
1.0
Input Threshold Hysteresis (Von – Voff)
Input Resistance
High–Level Output Voltage
VRx1 – Rx3 = – 3 V to – 25 V
IOH = – 20 µA
IOH = – 1 mA
Low–Level Output Voltage
VRx1 – Rx3 = + 3 V to + 25 V
IOL = + 20 µA
IOL = + 1.6 mA
Rx1 – Rx3 Vhys
0.6
0.8
Rx1 – Rx3
Rin
3.0
5.4
DO1 – DO3 VOH
VCC – 0.1
—
VCC – 0.7
4.3
DO1 – DO3 VOL
—
0.01
—
0.5
Max
Unit
2.35
V
1.25
V
—
V
7.0
kΩ
V
—
—
V
0.1
0.7
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