FCT162H952ATPACTG4 Texas Instruments Varistor (Small Outline Packages) In Stock
The FCT162H952ATPACTG4 is a 16-bit registered bus transceiver from Texas Instruments in the FCT logic family, featuring independent bidirectional control and 24 mA output drive current for high-drive bus interfacing. It integrates two 8-bit ports with registered outputs in a 56-pin SSOP package. Designed for high-speed backplane and bus buffering in microprocessor and FPGA systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- FCT162H952ATPACTG4 Datasheet PDF
- Category
- Varistor
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of FCT162H952ATPACTG4?
- 16-bit registered bus transceiver with independent control of each 8-bit port enables flexible bidirectional data bus management in complex digital backplane designs
- High 24 mA output drive current (I(ol) max) supports direct driving of heavily loaded multi-device bus lines without external bus buffers
- FCT family technology delivers fast propagation delays and high noise immunity suitable for high-speed microprocessor bus and FPGA I/O expansion
- Registered outputs with flip-flop storage enable synchronous data transfer and bus isolation in pipelined CPU and DSP memory interface designs
What is FCT162H952ATPACTG4 used for?
The FCT162H952ATPACTG4 is used in high-speed 16-bit data bus buffering and level translation between processor, memory, and peripheral buses in embedded computing, workstation, and server motherboard designs. Its registered transceiver architecture enables synchronous bidirectional bus transfers in FPGA I/O expansion boards, backplane interconnects, and multi-processor shared-memory systems. The independent 8-bit port control also makes it suitable for byte-wide data path management in pipelined DSP and signal processing architectures.
What are the specifications of FCT162H952ATPACTG4?
| YTEOL | 0 |
| Control Type | INDEPENDENT CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | FCT |
| JESD-30 Code | R-PDSO-G56 |
| Logic IC Type | REGISTERED BUS TRANSCEIVER |
| Max I(ol) | 0.024A |
| Number of Bits | 8 |
| Number of Functions | 2 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP56,.3,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 20mA |
| Prop. Delay@Nom-Sup | 10ns |
| Propagation Delay (tpd) | 10ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Trigger Type | POSITIVE EDGE |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the FCT162H952ATPACTG4 datasheet?
FCT162H952ATPACTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for FCT162H952ATPACTG4?
Compatible alternatives and drop-in replacements for FCT162H952ATPACTG4:
Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56
Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56
Frequently Asked Questions
What does the FCT162H952ATPACTG4 do?
The FCT162H952ATPACTG4 is a 16-bit registered bus transceiver that buffers, registers, and bidirectionally transfers data between two bus ports. Its internal flip-flop registers latch data on the clock edge, allowing synchronous bus isolation and pipelined data transfer in high-speed microprocessor, FPGA, and memory interface designs.
What is the output drive current of the FCT162H952ATPACTG4?
Each output can sink up to 24 mA (I(ol) maximum), significantly more than standard CMOS logic, enabling the FCT162H952ATPACTG4 to drive heavily loaded backplane buses with many attached devices without signal integrity degradation or the need for additional external bus buffer ICs.
What package does the FCT162H952ATPACTG4 use?
It comes in a 56-pin SSOP (Shrink Small Outline Package) surface-mount package (JEDEC R-PDSO-G56), with Green RoHS-compliant packaging (suffix G4). The TPAC shipping format indicates tape-and-reel packaging for automated pick-and-place SMT assembly in high-volume production.
How is the FCT162H952ATPACTG4 controlled?
The FCT162H952ATPACTG4 features independent control of its two 8-bit ports with separate output-enable and direction control signals, giving the system designer granular command over which port is driving the bus at any given time. This bidirectional independent control is critical for multi-master bus arbitration and byte-wide data path management.
What logic family is the FCT162H952ATPACTG4 part of?
The FCT162H952ATPACTG4 belongs to the FCT (Fast CMOS Technology) logic family, which combines CMOS low-power characteristics with BiCMOS-level output drive strength and propagation delays fast enough for backplane frequencies in the tens to hundreds of MHz range, making it well-suited to demanding bus transceiver applications.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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.
More from Texas Instruments
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.”
You May Also Like
B72210P2381K101
EPCOS
Varistor
ERZ-V05D471
Panasonic
Varistor
ERZ-VF2M101
Panasonic
Varistor
ERZ-VF2M330
Panasonic
Varistor
ERZ-V10D431
Panasonic
Varistor
B72220S2381K101
EPCOS
Varistor
VC2220K501R095
Kemet
Varistor
VE1210K251R035
Kemet
Varistor
MOV-07D391K
Bourns
Varistor
MOV-07D431K
Bourns
Varistor
MOV-07D271K
Bourns
Varistor
B72220P3511K101
EPCOS
Varistor
EZJ-Z0V80010
Panasonic
Varistor
AVR-M1005C080MTABB
TDK
Varistor
S20K130
EPCOS
Varistor
B72220S0321K101
EPCOS
Varistor
B72220S0231K101
EPCOS
Varistor
B72220S0551K101
EPCOS
Varistor
V20H275P
LITTELFUSE
Varistor
V20H420P
LITTELFUSE
Varistor
V275LA40APX1347
LITTELFUSE
Varistor
B72220Q0301K101
EPCOS
Varistor
820541311
Würth Elektronik
Varistor
82551200
Würth Elektronik
Varistor