Texas Instruments SA556N, Timer Circuit Dual, 4.5 → 16 V, 14-Pin PDIP

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 -40 °C
Maximum Operating Temperature +85 °C
Maximum Quiescent Current 30mA
Maximum Low Level Output Current 200mA
Maximum High Level Output Current -200mA
Dimensions 19.3 x 6.35 x 4.57mm
Height 4.57mm
Length 19.3mm
Width 6.35mm
20 : Next working day (AU stock)
5 : 7 working days (Global stock)
Price (ex. GST) Each (In a Pack of 5)
$ 0.754
(exc. GST)
$ 0.829
(inc. GST)
units
Per unit
Per Pack*
5 - 20
$0.754
$3.77
25 - 95
$0.692
$3.46
100 - 245
$0.678
$3.39
250 - 495
$0.554
$2.77
500 +
$0.544
$2.72
*price indicative
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