Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Cut Tape (CT) |
Series |
74HCT |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Bus Driver/Transceivers |
Packing Method |
TR |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
2 |
Supply Voltage |
5V |
Terminal Pitch |
0.65mm |
Base Part Number |
74HCT244 |
Pin Count |
20 |
Output Type |
3-State |
Operating Supply Voltage |
5V |
Number of Elements |
2 |
Polarity |
Non-Inverting |
Power Supplies |
5V |
Load Capacitance |
50pF |
Number of Ports |
2 |
Propagation Delay |
40 ns |
Quiescent Current |
8μA |
Turn On Delay Time |
40 ns |
Family |
HCT |
Logic Function |
Buffer, Inverting |
Current - Output High, Low |
6mA 6mA |
Logic Type |
Buffer, Non-Inverting |
Max I(ol) |
0.006 A |
Number of Bits per Element |
4 |
Prop. Delay@Nom-Sup |
35 ns |
Control Type |
ENABLE LOW |
Power Supply Current-Max (ICC) |
0.16mA |
Number of Input Lines |
8 |
Count Direction |
UNIDIRECTIONAL |
Height |
1.2mm |
Length |
6.5mm |
Width |
4.4mm |
Thickness |
1mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74HCT244PWR Overview
Logical driver uses a neat 20-TSSOP (0.173, 4.40mm Width) package. Cut Tape (CT) external packaging. Available in Surface Mount. Voltage buffer adopts Buffer, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 4.5V~5.5V. Qualified to operate within -40°C~85°C TA. The high and low logic state output current of logical driver is 6mA 6mA. Logical driver can deal with 3-State output (s). All of the 2 elements are put into use. Digital buffer is one of the 74HCT series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. This electronic component belongs to the HCT family. 20 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. Enhanced with 2 ports. The bus transceiver employs 4 bits for each element. You can search "74HCT244" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under ENABLE LOW control technology. In quiescent state, the electronic part uses 8μA. It is recommended to use a 5V power supply. It is generally sold in TR package. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. Because of its 8 lines level input capability, buffer IC is more cost-effective on transimitting signals.
SN74HCT244PWR Features
Bus Driver/Transceivers
SN74HCT244PWR Applications
There are a lot of Texas Instruments SN74HCT244PWR Buffers & Transceivers applications.
- Thermal management
- Data center
- Shortwave receiver
- Wireless teaching
- Fiber distributed data interface (FDDI)
- Remote controls
- Satellite communications networks
- Single to Multimode Fiber Conversion
- Wireless modems
- VoIP phones