SN74LVTH2952NSRE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LVTH2952NSRE4 is a 16-bit dual-supply registered bus transceiver from Texas Instruments in the LVT logic family. It supports bidirectional data flow with independent control, 64 mA output current, and 50 pF load capacitance. Available in 24-pin SSOP package, from $2.00 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LVTH2952NSRE4 Datasheet PDF
- Category
- Integrated Circuit
- 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 SN74LVTH2952NSRE4?
- Dual-supply operation bridging 3.3V and 5V logic domains for mixed-voltage bus systems
- 16-bit bidirectional registered transceiver with independent control for flexible bus management
- High 64 mA output current for driving heavy bus loads in backplane and multi-card systems
- LVT logic family for low-voltage high-speed data transfer with TTL-compatible inputs
What is SN74LVTH2952NSRE4 used for?
The SN74LVTH2952NSRE4 is designed for high-performance data bus interfacing between mixed-voltage logic systems, particularly in applications bridging 3.3V and 5V domains. It is widely used in server backplanes, DSP systems, memory buses, and embedded processor data paths requiring reliable bidirectional data transfer. The device also finds application in industrial controllers, communications hardware, and multi-card bus architectures demanding registered buffering with independent direction control.
What are the specifications of SN74LVTH2952NSRE4?
| YTEOL | 0 |
| Control Type | INDEPENDENT CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | LVT |
| JESD-30 Code | R-PDSO-G24 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | REGISTERED BUS TRANSCEIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP24,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 5mA |
| Prop. Delay@Nom-Sup | 4.6ns |
| Propagation Delay (tpd) | 5.3ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 SN74LVTH2952NSRE4 datasheet?
SN74LVTH2952NSRE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LVTH2952NSRE4?
Compatible alternatives and drop-in replacements for SN74LVTH2952NSRE4:
Bus Transceiver, LVT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO24
Bus Transceiver, LVT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO24
Frequently Asked Questions
What does the SN74LVTH2952NSRE4 support in terms of bus direction?
The SN74LVTH2952NSRE4 supports bidirectional (Count Direction: BIDIRECTIONAL) data transfer with independent control, allowing flexible A-to-B and B-to-A data flow management for complex bus architectures in computing and industrial systems.
What voltage domains does the SN74LVTH2952NSRE4 support?
The SN74LVTH2952NSRE4 is a dual-supply bus transceiver from the LVT family, capable of interfacing between 3.3V and 5V logic systems, enabling seamless voltage-level bridging on mixed-supply PCB designs.
What package is the SN74LVTH2952NSRE4 available in?
The SN74LVTH2952NSRE4 comes in a 24-pin SSOP surface-mount package (JESD-30 Code: R-PDSO-G24), offering a compact form factor suitable for high-density digital bus interface circuits in computing and communications equipment.
What is the output current capability of the SN74LVTH2952NSRE4?
The SN74LVTH2952NSRE4 provides a maximum output low current of 64 mA (Max I(ol): 0.064 A), enabling it to drive heavily loaded bus lines including backplane traces and multi-device bus topologies with minimal signal integrity concerns.
What are typical applications for the SN74LVTH2952NSRE4?
The SN74LVTH2952NSRE4 is used in server backplane bus interfaces, processor data buses, memory bus transceivers, industrial controllers, DSP data paths, and mixed-voltage logic systems requiring 16-bit bidirectional registered data transfer with independent output enable control.
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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.
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