SN74HCT244DWR TI Buffers, Drivers, Receivers, Transceivers
The SN74HCT244 is an octal buffer and line driver with 3-state outputs, featuring two independent 4-bit buffers, each with an active-low output enable. It operates from a 4.5-V to 5.5-V supply with TTL-compatible input thresholds, providing a high-output drive of ±6 mA at 5 V and a typical propagation delay of 12 ns. Packaged in a 20-pin SOIC (DW) (12.8 mm × 7.5 mm), it is ideal for 5-V mixed TTL/CMOS bus-oriented systems. Applications include memory address drivers, backplane bus interfacing, data bus buffering in microprocessor systems, and peripheral driving in industrial controls and computing peripherals. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.45 |
| 100+ | $ 0.35 |
| 1000+ | $ 0.30 |
| 2000+ | $ 0.29 |
Technical Specifications
- Part No.SN74HCT244DWR
- Model SN74HCT244DWR
- Category Integrated Circuits (ICs) > Logic > Buffers, Drivers, Receivers, Transceivers
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Logic Type Buffer, Non-Inverting
- Number of Elements 2
- Number of Bits per Element 4
- Output Type 3-State
- Current - Output High, Low 6 mA, 6 mA
- Voltage - Supply 4.5 V ~ 5.5 V
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 20-SOIC
- Base Product Number 74HCT244
- RoHS ROHS3 Compliant
- Standard Package 2000
