SN74LVTH244ADB Texas Instruments logic-buffers-drivers (SSOP) In Stock
SN74LVTH244ADB is an 8-bit 3-state octal buffer/line driver from Texas Instruments, operating at 2.7V-3.6V with 5V-tolerant inputs, 24mA output drive, in a 20-pin SSOP package. From $0.34. In stock, 1 pc minimum, ships worldwide.
- Manufacturer
- Texas Instruments
- Package
- SSOP
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVTH244ADB Datasheet PDF
- Category
- logic-buffers-drivers
- Price
- From $0.3421(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Widely used in bus isolation, level translation, and signal buffering in industrial controllers, embedded systems, and communication equipment. Ideal for driving data buses in mixed 3.3V/5V designs. Suitable for address/data bus buffering in microprocessor and FPGA applications.
Specifications
| supply_voltage | 2.7-3.6V |
| output_drive_current | 24mA |
| input_voltage_tolerance | 5V |
| number_of_bits | 8 |
| operating_temperature | -40 to +85C |
| propagation_delay | 4.1ns |
| interface_type | 3-State with OE control |
| Package | SSOP |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LVTH244ADB:
Lower supply voltage (1.65V-3.6V), same 20-SSOP package, direct drop-in for lower-voltage systems
Frequently Asked Questions
What is the supply voltage range for SN74LVTH244ADB?
The SN74LVTH244ADB operates from a 2.7V to 3.6V supply voltage. Its inputs are 5V-tolerant, making it suitable for mixed 3.3V/5V system designs without requiring additional level-shift circuits.
What package does the SN74LVTH244ADB come in?
The SN74LVTH244ADB uses a 20-pin SSOP (DB) package with a 0.635mm pitch, suitable for compact PCB layouts. The ADB suffix specifically designates the 20-SSOP package variant from Texas Instruments.
What are the typical applications for SN74LVTH244ADB?
This device is commonly used for address/data bus buffering in microprocessors and FPGAs, bus isolation in industrial control systems, and signal line driving in 3.3V logic designs that interface with 5V legacy peripherals.
What is a suitable replacement or alternative for SN74LVTH244ADB?
Pin-compatible alternatives include SN74LVTH244A in other packages, SN74LVC244A for 1.65V-3.6V operation, and 74VHC244 from other manufacturers. Always verify supply voltage range and output drive strength before substituting.
Is SN74LVTH244ADB RoHS compliant?
Yes, SN74LVTH244ADB is RoHS compliant and lead-free. Texas Instruments supplies this part under its Green/RoHS-compliant product line with no restricted substances.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.1750 | $2.17 |
| 12+ | $1.3050 | $15.66 |
| 280+ | $0.5140 | $143.92 |
| 1000+ | $0.4580 | $458.00 |
| 10000+ | $0.4083 | $4083.00 |
| 100000+ | $0.3421 | $34210.00 |
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