Parameters |
JESD-30 Code |
R-PDIP-T24 |
Output Type |
3-State |
Number of Elements |
1 |
Supply Voltage-Max (Vsup) |
5.25V |
Supply Voltage-Min (Vsup) |
4.75V |
Number of Ports |
2 |
Family |
LS |
Current - Output High, Low |
15mA 24mA |
Logic Type |
Transceiver, Non-Inverting |
Output Polarity |
TRUE |
Number of Bits per Element |
8 |
Propagation Delay (tpd) |
35 ns |
Width |
7.62mm |
RoHS Status |
ROHS3 Compliant |
Mounting Type |
Through Hole |
Package / Case |
24-DIP (0.300, 7.62mm) |
Surface Mount |
NO |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Series |
74LS |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
24 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Additional Feature |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA |
Technology |
TTL |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
2.54mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
24 |
SN74LS646NT Overview
Logical driver uses a neat 24-DIP (0.300, 7.62mm) package. Tube external packaging. Available in Through Hole. Voltage buffer adopts Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 4.75V~5.25V. 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 74LS series devices. 24 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. In the LS family, the electric component belongs. 24 pins are set with the electric part. Enhanced with 2 ports. The bus transceiver employs 8 bits for each element. To supply the device, a minimum voltage of 4.75V is a must. Logical driver features DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA to better serve the need.
SN74LS646NT Features
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
SN74LS646NT Applications
There are a lot of Rochester Electronics, LLC SN74LS646NT Buffers & Transceivers applications.
- Relays
- Lamps
- AV receiver
- Copper and fiber optic cables connection network
- Fiber distributed data interface (FDDI)
- Wireless smart house
- Sensor reporting
- Thermal management
- Wireless showroom
- Long-distance fiber optic network applications