LANSDALE Semiconductor, Inc.

ML145583

Rating

Symbol

Value

Unit

DC Supply Voltage

VCC

– 0.5 to + 6.0

V

Input Voltage

Rx1 – Rx5 Inputs

DI1 – DI3 Inputs

VIR

VSS – 15 to VDD + 15

– 0.5 to VCC + 0.5

V

DC Current per Pin

I

± 100

mA

Power Dissipation

PD

1

W

Operating Temperature Range

TA

– 40 to + 85

°C

Storage Temperature Range

Tstg

– 85 to + 150

°C

RECOMMENDED OPERATING LIMITS

Parameter

Symbol

Min

Typ

Max

Unit

Power Supply

VCC

VCC*

3.0

4.5

3.3

5.0

3.6

5.5

V

Operating Temperature Range

TA

– 40

—

85

°C

* Capacitors C1 and C2 are replaced by a 1

µF capacitor at VCC = 5 V.

Parameter

Symbol

Min

Typ

Max

Unit

DC Power Supply

VCC

3.0

3.3

3.6

V

Quiescent Supply Current (Output Unloaded, Input Low)

ICC

—

2.8

6.0

mA

Quiescent Supply Current (Standby Mode; STB = 1, Output Unloaded)

ICC(STB)

—

< 5

10

µA

Control Signal Input Voltage (STB)

VIL

VIH

—

VCC – 0.5

—

—

0.5

—

V

Control Signal Input Current (STB)

IIL

IIH

—

—

—

—

10

10

µA

Charge Pumps Output Voltage (VCC = 3 V; C1, C2, C3, C4, C5 = 1 µF)

Output Voltage (VDD)Iload = 0 mA

Iload = 6 mA

VDD

8.5

7.5

8.8

7.9

—

—

V

Output Voltage (VSS)Iload = 0 mA

Iload = 6 mA

VSS

—

—

– 8.8

– 7.8

– 8.5

– 7.0

RECEIVER ELECTRICAL SPECIFICATIONS

(Voltage polarities referenced to GND = 0 V; VCC = + 3.3 V 10%; C1 – C5 = 1 µF; TA = 25°C)

Parameter

Symbol

Min

Typ

Max

Unit

Input Turn–On Threshold (VDO1 – DO5 = VOL; Rx1 – Rx5)

3.3 V

5.0 V

Von

1.35

2.00

1.8

2.5

2.35

3.10

V

Input Turn–Off Threshold (VDO1 – DO5 = VOH; Rx1 – Rx5)

3.3 V

5.0 V

Voff

0.75

1.20

1.0

1.5

1.25

1.80

V

Input Resistance

Rin

3

5.4

7

k

Ω

High–Level Output Voltage (DO1 – DO5)

Iout = – 20 µA

VRx1 – Rx5 = – 3 to – 25 V

Iout = – 1 mA

VOH

VCC – 0.1

VCC – 0.6

—

2.7

—

—

V

Low–Level Output Voltage (DO1 – DO5)

Iout = + 20 µA

VRx1 – Rx5 = + 3 to + 25 V

Iout = + 1.6 mA

VOL

—

—

0.01

0.5

0.1

0.7

V

Ring Monitor Circuit (Input Threshold)

VTH

—

1.1

—

V

High–Level Output Voltage (RIMON)

Iout = – 20 µA

Iout = – 1 mA

VOH

VCC – 0.1

VCC – 0.6

—

2.7

—

—

V

Low–Level Output Voltage (RIMON)

Iout = + 20 µA

Iout = + 1.6 mA

VOL

—

—

0.01

0.5

0.1

0.7

V

This device contains protection circuitry to

guard against damage due to high static

voltages or electric fields. However, precau-

tions must be taken to avoid applications of

any voltage higher than maximum rated volt-

ages to this high–impedance circuit. For proper

operation, it is recommended that the voltage

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 – Rx5

≤ (VDD + 15 V), and Tx should be constrained

to VSS ≤ VTx1 – Tx3 ≤ VDD.

Unused inputs must always be tied to an

appropriate logic voltage level (e.g., GND or

VCC for DI, and GND for Rx).

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