SNJ54LS197FK
| Parameters | |
|---|---|
| Surface Mount | YES |
| Pbfree Code | no |
| Number of Terminations | 20 |
| Additional Feature | DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS |
| HTS Code | 8542.39.00.01 |
| Subcategory | Counters |
| Technology | TTL |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 20 |
| JESD-30 Code | S-CQCC-N20 |
| Qualification Status | Not Qualified |
| Operating Temperature (Max) | 125°C |
| Operating Temperature (Min) | -55°C |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 5V |
| Temperature Grade | MILITARY |
| Supply Voltage-Min (Vsup) | 4.5V |
| Load Capacitance | 15pF |
| Number of Bits | 4 |
| Family | LS |
| Logic IC Type | BINARY COUNTER |
| Max I(ol) | 0.004 A |
| Screening Level | MIL-PRF-38535 |
| Trigger Type | NEGATIVE EDGE |
| Propagation Delay (tpd) | 95 ns |
| Power Supply Current-Max (ICC) | 27mA |
| fmax-Min | 30 MHz |
| Count Direction | UP |
| Max Frequency@Nom-Sup | 30000000Hz |
| Load/Preset Input | YES |
| Mode of Operation | ASYNCHRONOUS |
| Height Seated (Max) | 2.03mm |
| Length | 8.89mm |
| Width | 8.89mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
SNJ54LS197FK Overview
In order to configure it, it uses 20terminations. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. There are 20pins on all components. In this case, it appears as a member of the LS family. In the device, the information consists of 4 bits. Pbfree code may result in no. These electronic devices have many important features, and DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONSis one of them. Temperature grade MILITARYhas been selected for this device. As a result of the voltage source, there is 5V voltage. The minimum supply voltage (Vsup) is 4.5V. Depending on the device type, the maximum supply voltage (Vsup) can be up to 5.5V volts. This part is from the family [0]. This logic IC is of type [0]. Temperatures above 125°Care usually the maximum operating temperatures. In general, -55°Cis considered to be the minimum operating temperature.
SNJ54LS197FK Features
DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS
BINARY COUNTER as logic IC type
SNJ54LS197FK Applications
There are a lot of Texas Instruments SNJ54LS197FK Counters & Dividers applications.
- Dual Up Counters
- SQUARING
- Fixed and programmable counters greater than 10
- MULTIPLICATION
- Fixed or Programmable Frequency Division
- VHF, UHF, FM, AM, etc.
- Frequency dividers
- Control counters
- Clocks
- Decade counter/decimal decode display (CD4017B）
