Description
Texas Instruments SE556J, Precision Timer Dual, 4.5 → 18 V, 14-Pin CDIP
A range of highly stable precision timing circuits for the generation of accurate time delays or timing pulses. These timers can be operated in monostable (one-shot) or astable (oscillator) mode with timing periods ranging from less than a microsecond to several minutes. In addition to the original bipolar version, low-power CMOS and LinCMOS variants are also available. These devices are capable of longer timing periods and offering a significant reduction in power consumption. The range includes both single (551, 555) and dual (552, 556) versions of the timer.
Mounting Type Through Hole
Timer Type Standard
Package Type CDIP
Number of Internal Timers 2
Pin Count 14
Minimum Operating Supply Voltage 4.5 V
Maximum Operating Supply Voltage 18 V
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +125 °C
Maximum Quiescent Current 24mA
Maximum Low Level Output Current 200mA
Maximum High Level Output Current -200mA
Dimensions 19.94 x 7.62 x 1.52mm
Length 19.94mm
Height 1.52mm
Width 7.62mm
Manufacturer Part Number: SE556J
Manufacturer: Texas Instruments
