74ALVCH16374DGGRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The 74ALVCH16374DGGRG4 is a 16-bit D-type flip-flop bus driver from Texas Instruments in the ALVCH logic family. It features 3-state outputs with active-low output enable, 24mA output sink current, and 1.65V to 3.6V operation in a 48-pin TSSOP package. From $1.00, available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- 74ALVCH16374DGGRG4 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 3-state D-type flip-flop with active-low output enable enabling high-impedance bus sharing across multiple devices
- ALVCH low-voltage logic family supporting 1.65V to 3.6V operation with 5V-tolerant inputs for mixed-voltage bus interfacing
- 24mA output sink current with 50pF load capacitance in compact 48-pin TSSOP package for high-density bus driver designs
Applications
The 74ALVCH16374DGGRG4 is widely used as a data bus driver and latch in microprocessor systems, memory controllers, and FPGA I/O expansion boards requiring 16-bit parallel data buffering and 3-state bus isolation. Its 5V-tolerant inputs make it ideal for mixed-voltage interface bridging between 3.3V logic and legacy 5V TTL peripherals in industrial control systems and communication equipment. The device is also deployed in high-density backplane bus drivers and data acquisition systems where wide bit-width registered outputs are needed.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | ALVC/VCX/A |
| JESD-30 Code | R-PDSO-G48 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| 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 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 | 5.3ns |
| Propagation Delay (tpd) | 5.3ns |
| 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
Compatible alternatives and drop-in replacements for 74ALVCH16374DGGRG4:
Bus Driver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48
Frequently Asked Questions
What is the bit width and logic function of the 74ALVCH16374DGGRG4?
The 74ALVCH16374DGGRG4 is a 16-bit D-type flip-flop with 3-state outputs. It stores and drives 16 parallel data bits simultaneously, with an active-low output enable control that places all outputs in a high-impedance state for bus sharing.
What supply voltage does the 74ALVCH16374DGGRG4 support?
This device operates from a supply voltage of 1.65V to 3.6V, covering both 1.8V and 3.3V logic systems. Its inputs are 5V tolerant, enabling direct interfacing with 5V TTL signals without the need for additional level-shifting components.
What package does the 74ALVCH16374DGGRG4 come in?
The 74ALVCH16374DGGRG4 is housed in a 48-pin TSSOP (thin shrink small outline package), a fine-pitch surface-mount package that provides a compact footprint for wide bus driver circuits on PCBs in communications, computing, and industrial control hardware.
What output drive capability does the 74ALVCH16374DGGRG4 provide?
The 74ALVCH16374DGGRG4 offers a maximum output low current (I_OL) of 24mA and is specified for a 50pF load capacitance. These drive characteristics make it suitable for backplane bus applications and multi-load scenarios where higher output current is needed.
Related Guides
CDCE913PWR Programmable Clock Synthesizer Design Guide
Complete design guide for the CDCE913PWR clock synthesizer: VCO range, I2C programming, decoupling, and layout best practices for embedded systems.
May 22, 2026
OPA4277MDTEP Precision Quad Op-Amp Selection Guide: How to Choose the Right Variant
How to choose the right OPA4277 quad precision op-amp variant—OPA4277MDTEP vs UA—covering offset voltage, CMRR, supply range, and temperature grade.
May 22, 2026
SN74LVC14APWR Hex Schmitt-Trigger Inverter: Application Note and Design Guide
Complete design guide for the SN74LVC14APWR hex Schmitt-trigger inverter: thresholds, decoupling, oscillator design, package selection, and common pitfalls.
May 21, 2026
TPS62841DGRR Buck Converter Selection Guide: Ultra-Low 60 nA IQ for Battery-Powered IoT
How to choose the right TPS62841 variant for IoT, wearables, and wireless sensors: quiescent current, voltage range, package, and application examples.
May 21, 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.”