Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.209, 5.30mm Width) |
Number of Pins |
14 |
Weight |
208.312296mg |
Operating Temperature |
0°C~70°C TA |
Packaging |
Cut Tape (CT) |
Series |
74ALS |
JESD-609 Code |
e4 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION |
Subcategory |
Bus Driver/Transceivers |
Packing Method |
TAPE AND REEL |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Base Part Number |
74ALS243 |
Pin Count |
14 |
Output Type |
3-State |
Operating Supply Voltage |
5V |
Number of Elements |
1 |
Polarity |
Non-Inverting |
Power Supplies |
5V |
Number of Channels |
4 |
Number of Ports |
2 |
Number of Bits |
4 |
Propagation Delay |
11 ns |
Quiescent Current |
21mA |
Turn On Delay Time |
22 ns |
Family |
ALS |
Logic Function |
Inverting, Transceiver |
Direction |
Bidirectional |
Current - Output High, Low |
15mA 24mA |
Logic Type |
Transceiver, Non-Inverting |
Control Type |
INDEPENDENT CONTROL |
Power Supply Current-Max (ICC) |
32mA |
Translation |
N/A |
Height Seated (Max) |
2mm |
Width |
5.3mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
SN74ALS243ANSR Overview
Logical driver uses a neat 14-SOIC (0.209, 5.30mm Width) package. Cut Tape (CT) external packaging. Available in Surface Mount. Voltage buffer adopts Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 4.5V~5.5V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is 15mA 24mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74ALS series devices. 14 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. Electronic parts from the ALS family are used in this part. 14 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 14 pins. Enhanced with 2 ports. You can search "74ALS243" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under INDEPENDENT CONTROL control technology. In quiescent state, the electronic part uses 21mA. It is recommended to use a 5V power supply. It is generally sold in TAPE AND REEL package. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 4 bits are included within the electrical component. Logical driver features WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION to better serve the need. 4 channels for high quality communication.
SN74ALS243ANSR Features
Bus Driver/Transceivers
WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
SN74ALS243ANSR Applications
There are a lot of Texas Instruments SN74ALS243ANSR Buffers & Transceivers applications.
- Satellite communications networks
- Relays
- Fast Ethernet
- Copper and fiber optic cables connection network
- Shortwave receiver
- Vehicle, ship, aircraft navigation and positioning
- Clock radio
- Low power, low voltage systems
- Car alarm systems
- Telecom and datacom networking applications