| Parameters |
| Factory Lead Time |
6 Weeks |
| Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
| 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) |
| Series |
74AC |
| 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 |
| Packing Method |
TR |
| Technology |
CMOS |
| Voltage - Supply |
2V~6V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
2 |
| Supply Voltage |
3.3V |
| Base Part Number |
74AC244 |
| Pin Count |
20 |
| Output Type |
3-State |
| Number of Elements |
2 |
| Polarity |
Non-Inverting |
| Supply Voltage-Max (Vsup) |
6V |
| Power Supplies |
3.3/5V |
| Supply Voltage-Min (Vsup) |
2V |
| Load Capacitance |
50pF |
| Number of Ports |
2 |
| Propagation Delay |
7 ns |
| Quiescent Current |
4μA |
| Turn On Delay Time |
11.5 ns |
| Family |
AC |
| Logic Function |
Buffer, Inverting |
| Current - Output High, Low |
24mA 24mA |
| Logic Type |
Buffer, Non-Inverting |
| Number of Bits per Element |
4 |
| Prop. Delay@Nom-Sup |
10 ns |
| Control Type |
ENABLE LOW |
| Number of Input Lines |
8 |
| Count Direction |
UNIDIRECTIONAL |
| Height |
2mm |
| Length |
12.6mm |
| Width |
5.3mm |
| Thickness |
1.95mm |
| Radiation Hardening |
No |
| REACH SVHC |
No SVHC |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
SN74AC244NSR 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 24mA 24mA. Logical driver can deal with 3-State output (s). All of the 2 elements are put into use. Digital buffer is one of the 74AC series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 3.3V. Family AC includes the buffer IC . 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 "74AC244" 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 4μA. It is recommended to use a 3.3/5V power supply. It is generally sold in TR package. To supply the device, a minimum voltage of 2V is a must. Because of its 8 lines level input capability, buffer IC is more cost-effective on transimitting signals.
SN74AC244NSR Features
Bus Driver/Transceivers
SN74AC244NSR Applications
There are a lot of Texas Instruments SN74AC244NSR Buffers & Transceivers applications.
- Low power, low voltage systems
- Wireless interactive experience
- Wireless projection application for conferences and business talks
- Wireless showroom
- Wireless modems
- Remote controls
- Satellite ground stations
- Laser diode bonding
- Sensor reporting
- High-speed computer links