Datasheet Details
| Part number | LM556 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.09 MB |
| Description | Dual Timer |
| Datasheet |
 LM556 Datasheet
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General Description
The LM556 dual-timing circuit is a highly-stable controller capable of producing accurate time delays or oscillation.
The LM556 device is a dual-timing version of the LM555 device.
Timing is provided by an external resistor and capacitor for each timing function.
Key Features
- 1 Direct Replacement for SE556/NE556.
- Timing From Microseconds Through Hours.
- Operates in Both Astable and Monostable Modes.
- Replaces Two 555 Timers.
- Adjustable Duty Cycle.
- Output Can Source or Sink 200 mA.
- Output and Supply TTL-Compatible.
- Temperature Stability Better Than 0.005% per °C.
- Normally On and Normally Off Output 2.