NE556

Dual Precision Timer, 18 V, Two Precision Timing Circuits, TTL-Compatible Output

Rated 5 Rating 5 | reviews | Write a review

Price:: US $2.00~10.00 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $2.00~10.00

PartNumber:: NE556

Brand:: Texas Instruments - TI | Pack: DIP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Sold By

Mr. harry's store

(Hong Kong)

add to my favourite

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2011-08-16

From Other Seller

Part Number:NE556
US $2.00 - 10.00
MOC3063

US $0.32 - 1.50 / Piece
(0) Remove
2DI75D-050A

US $16.00 - 30.00 / Piece
(0) Remove
Quantity:

piece

Product Summary

The NE556 dual precision timer provides two independent timing circuits in each package. The circuit NE556 can be operated in the astable or the monostable mode with external resistor-capacitor (RC) timing control. The basic timing provided by the RC time constant can be controlled actively by modulating the bias of the control-voltage input. The applications of the NE556 include: (1)Precision Timers From Microseconds to Hours; (2)Pulse-Shaping CIrcuits; (3)Missing-Pulse Detectors; (4)Tone-Burst Generators; (5)Pulse-Width Modulators; (6)Pulse-Position Modulators; (7)Sequential Timers; (8)Pulse Generators; (9)Frequency Dividers; (10)Application Timers; (11)Industrial Controls; (12)Touch-Tone Encoders.

Parametrics

NE556 absolute maximum ratings: (1)Supply voltage, VCC: 18 V; (2)Input voltage (CONT, RESET, THRES, and TRIG): VCC; (3)Output current: ±225 mA; (4)Package thermal impedance, θJA (see Notes 2 and 3): D package: 86℃/W; N package: 80℃/W; NS package: 76℃/W; (5)Package thermal impedance, θJC: J package: 15.05℃/W; (6)Operating virtual junction temperature, TJ: 150℃; (7)Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J package: 300℃; (8)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, N, or NS package: 260℃; (9)Storage temperature range, Tstg: –65℃ to 150℃.

Features

NE556 features: (1)Two Precision Timing Circuits Per Package; (2)Astable or Monostable Operation; (3)TTL-Compatible Output Can Sink or Source Up To 150 mA; (4)Active Pullup or Pulldown; (5)Designed to Be Interchangeable With Signetics NE556, SA556, and SE556.