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Page 4 of 8

Issue A

LANSDALE Semiconductor, Inc.

ML145403, ML145404, ML145405, ML145408

DRIVER ELECTRICAL SPECIFICATIONS

(Voltage Polarities Referenced to GND = 0 V, VDD = + 12 V, VSS = – 12 V, TA = – 40 to + 85°C, VCC = + 5 V, ± 10%)

Characteristic

Symbol

Min

Typ

Max

Unit

Digital Input Voltage

DI1 – DI

n

Logic 0

Logic 1

VIL

VIH

—

2

—

—

0.8

—

V

Input Current

DI1 – DI

n

VDI = GND

VDI = VCC

IIL

IIH

—

—

7

—

—

± 1.0

µA

Output High Voltage

Tx1 – Tx

n

VDI = Logic 0, RL = 3 kΩ

VDD = + 5.0 V, VSS = – 5.0 V

VDD = + 6.0 V, VSS = – 6.0 V

VDD = + 12.0 V, VSS = – 12.0 V

VOH

3.5

4.3

9.2

3.9

4.7

9.5

—

—

—

V

Output Low Voltage*

Tx1 – Tx

n

VDI = Logic 1, RL = 3 kΩ

VDD = + 5.0 V, VSS = – 5.0 V

VDD = + 6.0 V, VSS = – 6.0 V

VDD = + 12.0 V, VSS = – 12.0 V

VOL

– 4

– 4.5

– 10

– 4.3

– 5.2

– 10.3

—

—

—

V

Input Current

Tx1 – Tx

n

(Figure 5)

Zoff

300

—

—

Output Short Circuit Current

Tx1 – Tx

n

VDD = + 12 V, VSS = – 12 V

Tx Shorted to GND**

Tx Shorted to ± 15 V***

ISC

—

—

± 22

± 60

± 60

± 100

mA

* Voltage specifications are in terms of absolute values.

** Specification is for one Tx output pin to be shorted at a time. Should all three driver outputs be shorted simultaneously, device power dissipation

limits will be exceeded.

*** This condition could exceed package limitations.

Characteristic

Symbol

Min

Typ

Max

Unit

Drivers

Propagation Delay Time Tx

Low–to–High

RL = 3 kΩ, CL = 50 pF

tPLH

—

500

1000

ns

High–to–Low

RL = 3 kΩ, CL = 50 pF

tPHL

—

700

1000

Output Slew Rate

Minimum Load

RL = 7 kΩ, CL = 0 pF (VDD = 6 to 12 V, VSS = – 6 to – 12 V)

SR

—

± 6

± 30

V/µs

Maximum Load

RL = 3 kΩ, CL = 2500 pF (VDD = 12 V, VSS = – 12 V, VCC = 5 V)

4

—

—

Propagation Delay Time

Low–to–High

tPLH

—

360

610

ns

High–to–Low

tPHL

—

130

610

Output Rise Time

tr

—

250

400

ns

Output Fall Time

tf

—

40

100

ns