Timer, Oscillator and Pulse Generator IC, Dual LinCMOS, 2.1MHz, Astable, 3V to 18V, DIP-14 - TLC556IN
Timer, Oscillator and Pulse Generator IC, Dual LinCMOS, 2.1MHz, Astable, 3V to 18V, DIP-14 - TLC556IN
The TLC556IN is a monolithic Timing Circuit fabricated using the TI LinCMOS™ process, which provides full compatibility with CMOS, TTL and MOS logic and operates at frequencies up to 2MHz. Accurate time delays and oscillations are possible with smaller, less-expensive timing capacitors than the NE556 because of the high input impedance. Power consumption is low across the full range of power supply voltages. Like the NE556, the TLC556 has a trigger level approximately one-third of the supply voltage and a threshold level approximately two-thirds of the supply voltage. These levels can be altered by use of the control voltage terminal. When the trigger input falls below the trigger level, the flip-flop is set and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. The reset input can override all other inputs and can be used to initiate a new timing cycle.
Features
- Very low power consumption
- Capable of operation in astable mode
- CMOS Output capable of swinging rail to rail
- High output-current capability
- Output fully compatible with CMOS, TTL and MOS
- Low supply current reduces spikes during output transitions
- Functionally interchangeable with the NE556, has same pin-out
Specifications | |
---|---|
Frequency | 2.1MHz |
Supply Voltage Min | 2V |
Supply Voltage Max | 15V |
Digital IC Case | DIP |
No. of Pins | 14Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Country of Origin: | United States |