SN74LS90-W
| Parameters | |
|---|---|
| Surface Mount | YES |
| Pbfree Code | no |
| Technology | TTL |
| Terminal Position | UPPER |
| Terminal Form | NO LEAD |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| JESD-30 Code | X-XUUC-N |
| Operating Temperature (Max) | 70°C |
| Supply Voltage-Max (Vsup) | 5.25V |
| Temperature Grade | COMMERCIAL |
| Number of Bits | 4 |
| Family | LS |
| Logic IC Type | DECADE COUNTER |
| Trigger Type | NEGATIVE EDGE |
| Propagation Delay (tpd) | 50 ns |
| fmax-Min | 32 MHz |
| Count Direction | UP |
| Load/Preset Input | YES |
| Mode of Operation | ASYNCHRONOUS |
SN74LS90-W Overview
By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. In this case, it appears as a member of the LS family. In this device, there is information of 4bits. Based on the Pbfree code, the result may be no. This device is manufactured in the temperature grade of COMMERCIAL. It is possible to reach a maximum supply voltage of 5.25VV (Vsup). DECADE COUNTER indicates the type of logic IC it uses. In general, the maximum operating temperature is set to 70°C.
SN74LS90-W Features
DECADE COUNTER as logic IC type
SN74LS90-W Applications
There are a lot of Texas Instruments SN74LS90-W Counters & Dividers applications.
- Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
- Digital multiplexing and demultiplexing
- Frequency dividing circuits
- Timers
- VHF, UHF, FM, AM, etc.
- MULTIPLICATION
- counting/frequency sy nthesizers-BCD output
- Time Out Timer for Consumer-Application Industrial Controls
- POWER COMPUTATION
- Control counters
