Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.209, 5.30mm Width) |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Cut Tape (CT) |
Published |
2009 |
Series |
TC74HC |
Part Status |
Discontinued |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Subcategory |
Bus Driver/Transceivers |
Packing Method |
TAPE AND REEL |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
2 |
Number of Outputs |
8 |
Output Type |
3-State |
Number of Elements |
2 |
Polarity |
Non-Inverting |
Load Capacitance |
50pF |
Propagation Delay |
205 ns |
Quiescent Current |
4μA |
Logic Function |
Buffer |
Current - Output High, Low |
7.8mA 7.8mA |
Logic Type |
Buffer, Non-Inverting |
Max I(ol) |
0.006 A |
Number of Bits per Element |
4 |
Control Type |
ENABLE LOW |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
TC74HC244AF(EL,F) Overview
Logical driver uses a neat 20-SOIC (0.209, 5.30mm 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 2V~6V. Qualified to operate within -40°C~85°C TA. The high and low logic state output current of logical driver is 7.8mA 7.8mA. Logical driver can deal with 3-State output (s). All of the 2 elements are put into use. Digital buffer is one of the TC74HC series devices. 20 terminations with different functions. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. The bus transceiver employs 4 bits for each element. 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 4μA. It is generally sold in TAPE AND REEL package. It is sufficient to make 8 outputs.
TC74HC244AF(EL,F) Features
Bus Driver/Transceivers
TC74HC244AF(EL,F) Applications
There are a lot of Toshiba Semiconductor and Storage TC74HC244AF(EL,F) Buffers & Transceivers applications.
- Wireless multimedia center in smart home
- Car alarm systems
- Relays
- Metro access rings
- interconnection between computers
- Remote controls
- Wireless showroom
- Broadcast application
- interconnection between switches
- Clock radio