SE555JGB Datasheet Summary

General Description

The SE555JGB is a precision timer IC designed for general-purpose timing applications. It can operate in monostable or astable modes, providing accurate time delays or oscillations. The device is suitable for a wide range of applications, including pulse shaping, frequency division, and sequential timing.

Features

• Timing intervals from microseconds to hours
• Astable or monostable operation
• Adjustable duty cycle
• TTL-compatible output capable of sinking or sourcing up to 200 mA
• On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted

Applications

• Pulse shaping circuits
• Missing-pulse detectors
• Pulse-width modulators
• Pulse-position modulators
• Sequential timers
• Pulse generators
• Frequency dividers
• Industrial controls

Pin Configuration

Pin Functions

TableCopy

Electrical Characteristics (Vcc = 5V to 15V, TA = 25°C)

• Threshold Voltage (THRES): 2.4V to 4.2V (Vcc = 5V), 8.8V to 11.2V (Vcc = 15V)
• Trigger Voltage (TRIG): 1.1V to 2.2V (Vcc = 5V), 4.5V to 5.6V (Vcc = 15V)
• Reset Voltage (RESET): 0.1V to 0.4V (Vcc = 5V), 0.5V to 1.5V (Vcc = 15V)
• Output High Voltage (VOH): 2.75V to 3.3V (Vcc = 5V), 12.75V to 13.3V (Vcc = 15V)
• Output Low Voltage (VOL): 0.1V to 0.35V (Vcc = 5V), 0.1V to 0.4V (Vcc = 15V)
• Supply Current: 2mA to 5mA (Vcc = 5V), 9mA to 13mA (Vcc = 15V)

Operating Conditions

• Supply Voltage (Vcc): 4.5V to 18V
• Output Current (Iout): ±200mA
• Operating Temperature (TA): -55°C to +125°C

Package Information

• Package Type: Ceramic Dual In-Line Package (CDIP)
• Pin Count: 8
• Package Drawing: JG0008A
• Dimensions: 7.11mm x 6.22mm x 1.60mm (max height)

Ordering Information

• Part Number: SE555JGB
• Status: Active
• Material Type: Production
• Package: CDIP (JG)
• Pin Count: 8
• Package Quantity: 50 per tube
• RoHS Compliance: Yes
• Operating Temperature Range: -55°C to +125°C
• Part Marking: SE555JGB
• Lead Finish/Ball Material: SNPB
• MSL Rating/Peak Reflow: Level-1-260C-UNLIM

Notes

• The SE555JGB is designed to operate over a wide supply voltage range and temperature range, making it suitable for various industrial and commercial applications.
• The device includes features such as a low-impedance discharge path and TTL-compatible output levels, enhancing its versatility in timing applications.
• For detailed design procedures and application circuits, refer to the datasheet's application notes and typical applications sections.