UCC5610

18LINE 3-5 VOLT LOW CAPACITANCE SCSI

ACTIVE TERMINATOR

SLUS362A − FEBRUARY 1997 − REVISED NOVEMBER 2000

4

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Regulator Section

Regulator output voltage

5.25 V > TRMPWR > 3 V

2.5

2.7

3.0

V

Drop out voltage

All termination lines = 0.2 V

0.1

0.2

V

Short circuit current

VREG = 0 V

−800

−650

−450

mA

Sinking current capability

VREG = 3 V

200

400

800

mA

Thermal shutdown

See Note 2

170

°C

Thermal shutdown hysteresis

See Note 2

10

°C

Disconnect Section

Disconnect threshold

RDISCNCT = 0 & 80 kΩ

0.8

1.5

2.0

V

Input current

DISCNCT = 0 V

30

50

µA

NOTES:

2. Ensured by design. Not production tested.

APPLICATION INFORMATION

UDG-94130

Figure 1. Typical SCSI Bus Configurations Utilizing a UCC5610 Device