Texas Instruments NE556N, Timer Circuit Dual, 4.5 → 16 V, 14-Pin PDIP

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

555 Timer, Texas Instruments

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.

Timers/Timing Generators

Specifications
Attribute Value
Mounting Type Through Hole
Timer Type Standard
Package Type PDIP
Number of Internal Timers 2
Pin Count 14
Minimum Operating Supply Voltage 4.5 V
Maximum Operating Supply Voltage 16 V
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Maximum Quiescent Current 30mA
Maximum Low Level Output Current 200mA
Maximum High Level Output Current -200mA
Height 4.57mm
Length 19.3mm
Dimensions 19.3 x 6.35 x 4.57mm
Width 6.35mm
6225 In stock for delivery within 3 working days
Price Each (In a Tube of 25)
HK$ 3.636
(exc. GST)
units
Per unit
Per Tube*
25 - 25
HK$3.636
HK$90.90
50 - 100
HK$3.563
HK$89.075
125 - 225
HK$2.215
HK$55.375
250 - 475
HK$2.17
HK$54.25
500 +
HK$2.127
HK$53.175
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time