UCC5614 datasheet(4/5 Pages) TI

Part #	UCC5614

Description	9-Line 3-5 Volt Low Capacitance SCSI Active Terminator

PDF	5 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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4 / 5 page

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Regulator Section (cont.)

Sinking Current Capability

VREG = 3V

200

400

800

Thermal Shutdown

(Note 2)

170

°C

Thermal Shutdown Hysteresis

(Note 2)

°C

Disconnect Section

Disconnect Threshold

RDISCNCT = 0 & 80k

0.8

1.5

2.0

Input Current

DISCNCT = 0V

µA

ELECTRICAL CHARACTERISTICS (cont.) Unless otherwise stated, these specifications apply for TA = 0°C to 70°C.

TRMPWR = 3.3V, DISCNCT = 0V, RDISCNCT= 0 ohms. TA = TJ.

UCC5614

Note 1: Measuring each termination line while other 8 are low (0.2V).

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

Figure 1: Typical SCSI Bus Configurations Utilizing 2 UCC5614 Devices

Figure 2: Typical Wide SCSI Bus Configurations Utilizing 3 UCC5614 Devices.

APPLICATION INFORMATION

UNITRODE INTEGRATED CIRCUITS

7 CONTINENTAL BLVD.

• MERRIMACK, NH 03054

TEL. (603) 424-2410

• FAX (603) 424-3460

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