Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Series |
74HCT |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Bus Driver/Transceivers |
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 |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74HCT244 |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Output Type |
3-State |
Number of Elements |
2 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Load Capacitance |
150pF |
Number of Ports |
2 |
Family |
HCT |
Current - Output High, Low |
6mA 6mA |
Logic Type |
Buffer, Non-Inverting |
Output Polarity |
TRUE |
Max I(ol) |
0.006 A |
Number of Bits per Element |
4 |
Prop. Delay@Nom-Sup |
35 ns |
Propagation Delay (tpd) |
56 ns |
Control Type |
ENABLE LOW |
Power Supply Current-Max (ICC) |
0.16mA |
Count Direction |
UNIDIRECTIONAL |
Width |
7.5mm |
RoHS Status |
ROHS3 Compliant |
SN74HCT244DWE4 Overview
Logical driver uses a neat 20-SOIC (0.295, 7.50mm Width) package. Tube 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. In the HCT family, the electric component belongs. 20 pins are set with the electric part. 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. It is recommended to use a 5V power supply.
SN74HCT244DWE4 Features
Bus Driver/Transceivers
SN74HCT244DWE4 Applications
There are a lot of Texas Instruments SN74HCT244DWE4 Buffers & Transceivers applications.
- Wireless security systems
- Satellite ground stations
- LAN, SAN, WAN (local, storage, work area networks)
- Cable network front end
- Tuner
- Wireless network systems
- Precision engineering measurement
- Satellite radio receiver
- Wireless projection application for conferences and business talks
- Fiber optic cable connection network