UCC5610

18LINE 3-5 VOLT LOW CAPACITANCE SCSI

ACTIVE TERMINATOR

SLUS362A − FEBRUARY 1997 − REVISED NOVEMBER 2000

3

POST OFFICE BOX 655303

Termpwr voltage

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Signal line voltage

0 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Regulator output current

Self-regulating

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature

−65

°Cto 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating temperature

−55

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature (soldering, 10 Sec.)

300

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

‡ Unless otherwise specified all voltages are with respect to Ground. Currents are positive into, negative out of the specified terminal. Consult

Packaging Section of Interface Products Data Book (TI Literature Number SLUD002) for thermal limitations and considerations of packages.

recommended operating conditions

Termpwr voltage

2.75 V to 5.25 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Signal line voltage

0 V to 5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Disconnect input voltage

0 V to Termpwr

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current Section

Termpwr supply current

All termination lines = open

1

2

mA

Termpwr supply current

All termination lines = 0.2 V

415

455

mA

Power down mode

DISCNCT = termpwr

0.5

5

µA

Output Section (110

Ω − Terminator Lines)

Terminator impedance

See Note 4

102.3

110

117.7

Ω

Output high voltage

See Note 1

2.5

2.7

3.0

V

VLINE = 0.2 V,

TJ = 25°C

−25.4

−23

−22.1

mA

VLINE = 0.2 V

−25.4

−23

−21

mA

Max output current

VLINE = 0.2 V,

TRMPWR = 3 V,

TJ = 25°C

See Note 1

−25.4

−23

−20.2

mA

VLINE = 0.2 V,

TRMPWR = 3 V,

See Note 1

−25.4

−23

−19

mA

VLINE = 0.5 V

−22.4

mA

Output leakage

DISCNCT = 2.4 V, TRMPWR = 0 V to 5.25 V

10

400

nA

Output capacitance

DISCNCT = 2.4 V, See Note 2,

See Note 3,

DWP package

1.8

2.5

pF

Output Section (2.5 k

Ω − Terminator Lines) (RDISCNCT = 80 kΩ)

Terminator impedance

2

2.5

3

k

Ω

Output high voltage

TRMPWR = 3 V,

See Note 1

2.5

2.7

3.0

V

Max output current

VLINE = 0.2 V

−1.4

−1

−0.7

mA

Max output current

VLINE = 0.2 V,

TRMPWR = 3 V,

See Note 1

−1.5

−1

−0.6

mA

Output leakage

DISCNCT = 2.4 V, TRMPWR = 0 to 5.25 V

10

400

nA

Output capacitance

DISCNCT = 2.4 V

See Note 2,

See Note 3,

DWP package

1.8

2.5

pF

NOTES:

1. Measuring each termination line while other 17 are low (0.2 V).

2. Ensured by design. Not production tested.

3. Output capacitance is measured at 0.5 V.

4. Tested by measuring IOUT with VOUT = 0.2 V and VOUT = VREG − 0.1 V then calculating the impedance.