Timers & Support Products Dual

NJM556D

Manufacturer Part NumberNJM556D
DescriptionTimers & Support Products Dual
ManufacturerNJR
TypeStandard
NJM556D datasheet
 

Specifications of NJM556D

Number Of Internal Timers2Supply Voltage (max)16 V
Supply Voltage (min)4.5 VMaximum Power Dissipation570 mW
Maximum Operating Temperature+ 85 CMinimum Operating Temperature- 40 C
Mounting StyleThrough HolePackage / CasePDIP-14
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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■ GENERAL DESCRIPTION
The NJM556 dual monolithic timing circuit is a highly stable
controller capable of producing accurate time delays or oscillation. In
the time delay mode, delay time is precisely controlled by only two
external parts : a resistor and a capacitor. For operation as an oscillator,
both the free running frequency and the duty cycle are accurately
controlled by two external resistors and capacitor.
Terminal are provided for triggering and resetting. The circuit will
trigger and reset on falling waveforms. The output can source or sink
up to 200mA or drive TTL circuits.
■ FEATURES
● Dual Timer Circuits
● Less number of External Components
● Package Outline
● Bipolar Technology
■ PIN CONFIGURATION
N JM556D
N JM556M
■ EQUIVALENT CIRCUIT (1/2 Shown)
Ver.2003-12-09
DUAL TIMER
■ PACKAGE OUTLINE
DIP14, DMP14
PIN FUNCTION
1. Discharge A
8. Trigger B
2. Threshold A
9. Output B
3. Control A
10. Reset B
4. Reset A
11. Control B
5. Output A
12. Threshold B
6. Trigger A
13. Discharge B
7. Ground
14. V
N JM556D
N JM556M
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NJM556D Summary of contents

  • Page 1

    GENERAL DESCRIPTION The NJM556 dual monolithic timing circuit is a highly stable controller capable of producing accurate time delays or oscillation. In the time delay mode, delay time is precisely controlled by only two external parts : a resistor ...

  • Page 2

    ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range (Note board ■ ELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage Operating Current (Note 2) Operating Current (Note 2) Threshold Voltage Trigger Voltage Trigger Voltage ...

  • Page 3

    TYPICAL APPLICATION ■ TYPICAL CHARACTERISTICS Delay Time vs. Operating Voltage Low Output Voltage vs.Output Sink Current Ver.2003-12-09 High Output Voltage Dsrop vs. Output Source Current Low Output Voltage vs.Output Sink Current - 3 - ...

  • Page 4

    TYPICAL CHARACTERISTICS Operating Current vs. Operatig Voltage - 4 - Delay time vs. Temperature [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in ...