PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current Section

Termpwr Supply Current

All termination lines = Open

17

23

mA

All termination lines = 0.5V

200

225

mA

Power Down Mode

DISCNCT = Open

100

150

µA

Output Section (Terminator Lines)

Terminator Impedance

104.5

110

115.5

Ohms

Output High Voltage

TRMPWR = 4V (Note 1)

2.7

2.9

V

Max Output Current

°C

-20.3

-21.5

-22.4

mA

-19.8

-21.5

-22.4

mA

Max Output Current

°C

-19.5

-21.5

-22.4

mA

-19.0

-21.5

-22.4

mA

-21.6

-24.0

-25.4

mA

Output Leakage

DISCNCT = 4V TRMPWR = 0V to 5.25V

REG = 0V

10

400

nA

100

µA

TRMPWR = 0V to 5.25V, REG = Open

10

400

nA

Output Capacitance

DISCNCT = Open, DP Package (Note 2)

3

4.5

pF

Regulator Section

Regulator Output Voltage

2.8

2.9

3

V

Regulator Output Voltage

All Termination Lines = 5V

2.8

2.9

3

V

Line Regulation

TRMPWR = 4V to 6V

10

20

mV

Load Regulation

20

50

mV

Drop Out Voltage

All Termination Lines = 0.5V

0.7

1

V

Short Circuit Current

-200

-400

-600

mA

Sinking Current Capability

200

400

600

mA

Thermal Shutdown

170

°C

Thermal Shutdown Hysteresis

10

°C

Disconnect Section

Disconnect Threshold

1.3

1.5

1.7

V

Threshold Hysteresis

100

160

250

mV

Input Current

DISCNCT = 0V

10

15

µA

UC5613

Note 1: Measuring each termination line while other 8 are low (0.5V).

Note 2: Guaranteed by design. Not 100% tested in production.

Figure 1: Typical SCSI Bus Configurations Utilizing 2 UC5613 Devices

APPLICATION INFORMATION

UDG-94007-1

3