Texas Instruments NE556 Dual Precision Timer NE556NE4

The NE556 Dual Precision Timer from Texas Instruments features two independent timing circuits that can operate in astable or monostable modes. It is designed for precision timing applications ranging from microseconds to hours and is suitable for various uses including pulse generators, pulse-width modulators, and industrial controls. The device has TTL-compatible outputs capable of sinking or sourcing up to 200mA, and it includes active pullup or pulldown capabilities. The NE556 operates with a supply voltage range of 4.5V to 16V and has an operating temperature range of 0¬8C to 70¬8C. It is available in multiple package types including 14-PDIP, making it versatile for different design requirements.