74ALVCH162525GRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The 74ALVCH162525GRG4 is a 16-bit registered bus transceiver IC from Texas Instruments in the ALVC/VCX/A logic family, featuring bidirectional data flow, independent clock enable for each register, and a 56-pin TSSOP surface-mount package with 50 pF load capacitance. Available from global authorized distributors with fast worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- 74ALVCH162525GRG4 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
- 16-bit bidirectional registered bus transceiver with independent clock enable per register enables fine-grained control of data latching on each direction of the bus
- ALVC/VCX/A family delivers ultra-low voltage operation and high-speed performance, making it suitable for 1.8 V to 3.3 V mixed-voltage bus interface applications
- 56-pin TSSOP package (R-PDSO-G56) provides a compact high-density footprint ideal for high-speed data bus designs in servers, networking, and memory controller applications
Applications
The 74ALVCH162525GRG4 is used in high-speed data bus interfaces between processors, memory controllers, ASICs, and FPGAs in server, networking, and storage systems. Its registered bidirectional architecture with independent clock enables is particularly suited for applications requiring pipelined data transfer across mixed-voltage bus systems operating at 1.8 V to 3.3 V.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | WITH CLOCK ENABLE FOR EACH REGISTER |
| Control Type | INDEPENDENT CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | ALVC/VCX/A |
| JESD-30 Code | R-PDSO-G56 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | REGISTERED BUS TRANSCEIVER |
| Max I(ol) | 0.024A |
| 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 Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.04mA |
| Prop. Delay@Nom-Sup | 4.7ns |
| Propagation Delay (tpd) | 5.5ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 logic function does the 74ALVCH162525GRG4 perform?
The 74ALVCH162525GRG4 is a 16-bit registered bus transceiver, which means it can both buffer and register data in both directions on a bidirectional bus. Independent clock enable inputs for each register allow selective latching of data on either bus direction, providing flexible bus control in complex digital systems.
What voltage family does the 74ALVCH162525GRG4 belong to?
The 74ALVCH162525GRG4 belongs to the ALVC/VCX/A logic family, which is designed for low-voltage operation typically between 1.65 V and 3.6 V. This makes it compatible with modern 1.8 V and 2.5 V digital systems, while its 5 V-tolerant inputs allow interfacing with legacy 3.3 V and 5 V logic without level-shifting circuits.
What package does the 74ALVCH162525GRG4 use?
The 74ALVCH162525GRG4 is housed in a 56-pin Thin Shrink Small Outline Package (TSSOP), designated R-PDSO-G56. The TSSOP format offers a very compact footprint compared to standard SOIC packages, making it well suited for dense PCB layouts in high-performance computing, networking, and communications equipment.
Is the 74ALVCH162525GRG4 RoHS compliant?
The 74ALVCH162525GRG4 carries a JESD-609 code of e4, indicating it is produced with a lead-free (Pb-free) process. However, its Pb-free code is listed as No, so buyers should verify the specific compliance status with the authorized distributor or consult the Texas Instruments product page before use in RoHS-restricted applications.
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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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