UCC5614DPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC5614DPG4 is a 9-bit SCSI bus terminator IC from Texas Instruments designed to terminate single-ended SCSI bus lines for reliable signal integrity. It supports 9 signal lines in a 16-pin SOIC package with plastic/epoxy body construction. Available in stock with worldwide shipping for legacy SCSI storage system maintenance.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC5614DPG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 9-bit SCSI bus terminator with integrated termination resistors simplifies PCB design by eliminating discrete resistor networks on SCSI signal lines
- Single-ended SCSI interface termination supports reliable bus signal integrity across multiple devices on high-speed storage interconnect buses
- 16-pin SOIC package with plastic/epoxy body enables easy surface-mount assembly for SCSI controller cards and embedded storage interfaces
Applications
The UCC5614DPG4 is used in SCSI-based storage subsystems including hard disk drive arrays, tape libraries, and RAID controllers where proper bus termination is essential for signal integrity. It provides the required impedance matching at the end of SCSI bus cables in servers, workstations, and industrial data storage equipment. The device is particularly valuable for maintaining and repairing legacy SCSI storage infrastructure in enterprise and embedded computing environments.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Differential Output | NO |
| Interface IC Type | SCSI BUS TERMINATOR |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Signal Lines | 9 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Pull-up Resistance-Nom | 110Ω |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC5614DPG4:
Texas Instruments SCSI Terminator, 9-Line, 110ohm, BICMOS, PDSO16
Texas Instruments SCSI Terminator, 9-Line, 110ohm, BICMOS, PDSO16
Frequently Asked Questions
How many signal lines does the UCC5614DPG4 terminate?
The UCC5614DPG4 terminates 9 SCSI bus signal lines, providing integrated bus termination for single-ended SCSI interfaces. This covers the data lines and parity line typical of narrow SCSI bus configurations in older storage systems and embedded computing devices.
What type of SCSI interface does the UCC5614DPG4 support?
The UCC5614DPG4 is designed as a single-ended SCSI bus terminator, not a differential output device. It is suited for legacy single-ended SCSI-1, SCSI-2, and narrow SCSI configurations in disk arrays, tape drives, and storage controllers.
What package does the UCC5614DPG4 come in?
The UCC5614DPG4 is available in a 16-pin Small Outline IC (SOIC) package with 0.25-inch pitch, designated PDSO-G16. The plastic/epoxy body construction is suitable for standard SMD assembly on SCSI controller boards and storage interface cards.
Is the UCC5614DPG4 still suitable for new designs?
The UCC5614DPG4 targets legacy SCSI bus applications and is best used for maintenance and repair of existing SCSI storage systems. For new designs, modern serial interfaces like SAS or SATA are preferred, but this IC remains available for spares and legacy system support.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”