SN74ABT162601DLG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74ABT162601DLG4 is an 18-bit universal registered bus transceiver with 3-state outputs from Texas Instruments in the ABT logic family. It features independent output enable for each direction, clock enable, and synchronous operation, packaged in a 56-pin SSOP for high-density backplane and bus interface designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- SN74ABT162601DLG4 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
Key Features
- 18-bit universal bidirectional registered bus transceiver with 3-state outputs
- Independent output enable for A-to-B and B-to-A directions for flexible bus control
- Clock enable input for selective data latching without additional external gating
- ABT logic family: 5 V supply with fast switching and 24 mA output drive strength
- 56-pin SSOP package for high-density board-level bus interface implementations
Applications
The SN74ABT162601DLG4 is used in high-speed backplane bus interfaces, multiprocessor memory buses, and VMEbus or PCI bus buffering applications where 18-bit registered transceivers with independent directional control are required. It is also found in FPGA development boards and embedded computing modules where wide registered data paths must be isolated or bridged between two voltage domains at 5 V.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; WITH CLOCK ENABLE |
| Control Type | INDEPENDENT CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | ABT |
| JESD-30 Code | R-PDSO-G56 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | REGISTERED BUS TRANSCEIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 18 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE WITH SERIES RESISTOR |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP56,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 36mA |
| Prop. Delay@Nom-Sup | 5.7ns |
| Propagation Delay (tpd) | 5.5ns |
| 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 | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | POSITIVE EDGE |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the bit width and direction of the SN74ABT162601DLG4?
The SN74ABT162601DLG4 is an 18-bit bidirectional transceiver, capable of transferring data from port A to port B and from port B to port A with independently controlled direction and 3-state outputs for each side, making it a flexible choice for wide data bus applications.
What logic family and supply voltage does the SN74ABT162601DLG4 use?
The SN74ABT162601DLG4 belongs to the ABT (Advanced BiCMOS Technology) logic family, operating at 5 V supply voltage with high output drive current of up to 64 mA (IOL), suitable for driving heavily loaded backplane buses and long PCB trace runs.
What package is the SN74ABT162601DLG4 available in?
The SN74ABT162601DLG4 is packaged in a 56-pin SSOP (Shrink Small Outline Package), providing a compact surface-mount form factor for dense PCB layouts in industrial computers, telecommunications equipment, and server backplane designs.
Is the SN74ABT162601DLG4 still in production or considered obsolete?
Based on available data (YTEOL: 0), the SN74ABT162601DLG4 may have a limited production status. Buyers should verify current stock availability and consider the SN74ABTE162601 series or equivalent ABT-family 18-bit transceivers as potential alternatives when sourcing for new designs.
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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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