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Single Precision Timer 8-SOIC 0 to 70
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
NE555DR by Texas Instruments is an Analog Waveform Generation Function.
Analog Waveform Generation Functions are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
33AH4553
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Newark | Precision Timer, 4.5V-16V, 100Khz, Soic, Frequency:500Khz, Supply Voltage Min:4.5V, Supply Voltage Max:16V, Digital Ic Case:Soic, No. Of Pins:8Pins, Operating Temperature Min:0°C, Operating Temperature Max:70°C, Product Range:Xx555 Rohs Compliant: Yes |Texas Instruments NE555DR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 1948 |
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$0.0470 | Buy Now |
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Bristol Electronics | 3495 |
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RFQ | ||
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Bristol Electronics | 2034 |
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RFQ | ||
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Rochester Electronics | NE555 Single Precision Timer RoHS: Compliant Status: Active Min Qty: 1 | 149169 |
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$0.0556 / $0.0897 | Buy Now |
DISTI #
NE555DR
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TME | IC: peripheral circuit, astable,monostable,RC timer, 500kHz Min Qty: 1 | 15043 |
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$0.0660 / $0.3780 | Buy Now |
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ComSIT USA | PRECISION TIMER 1 Func, BIPolar, PDSO8 ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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LCSC | SOIC-8 Timers / Counters ROHS | 39160 |
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$0.0586 / $0.1075 | Buy Now |
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MacroQuest Electronics | ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 | 32200 |
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$0.0600 / $0.0800 | Buy Now |
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NE555DR
Texas Instruments
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Datasheet
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Compare Parts:
NE555DR
Texas Instruments
Single Precision Timer 8-SOIC 0 to 70
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Pin Count | 8 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Additional Feature | CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY | |
Analog IC - Other Type | TIMER | |
JESD-30 Code | R-PDSO-G8 | |
JESD-609 Code | e4 | |
Length | 4.9 mm | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Equivalence Code | SOP8,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.75 mm | |
Supply Current-Max (Isup) | 15 mA | |
Supply Voltage-Max (Vsup) | 16 V | |
Supply Voltage-Min (Vsup) | 4.5 V | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | YES | |
Technology | BIPOLAR | |
Temperature Grade | COMMERCIAL | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 3.9 mm |
This table gives cross-reference parts and alternative options found for NE555DR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of NE555DR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
SA555DR | Texas Instruments | $0.0987 | Precision timer for -55 to 85C operation 8-SOIC -40 to 85 | NE555DR vs SA555DR |
LM555CMX/NOPB | Texas Instruments | $0.9698 | Highly Stable 555 Timer 8-SOIC 0 to 70 | NE555DR vs LM555CMX/NOPB |
NE555DG4 | Texas Instruments | Check for Price | Single Precision Timer 8-SOIC 0 to 70 | NE555DR vs NE555DG4 |
MC1455DR2 | onsemi | Check for Price | Timer Circuit, SOIC-8 Narrow Body, 2500-REEL | NE555DR vs MC1455DR2 |
MC1455D | onsemi | Check for Price | Timer Circuit, SOIC-8 Narrow Body, 98-TUBE | NE555DR vs MC1455D |
The maximum frequency of operation for the NE555DR is typically around 500 kHz to 1 MHz, but it can be pushed to 2 MHz with careful design and layout.
To ensure stable operation in astable mode, make sure to use a decoupling capacitor (e.g., 10 nF) between VCC and GND, and a pull-up resistor (e.g., 1 kΩ) between the output (pin 3) and VCC.
The minimum supply voltage for the NE555DR is 4.5 V, and the maximum supply voltage is 16 V.
To reduce power consumption, use a lower supply voltage (e.g., 5 V instead of 12 V), reduce the frequency of operation, and use a low-power version of the NE555DR (e.g., LMC555).
No, the NE555DR is not designed to be used as a voltage regulator. It's a timer IC, and its output is not regulated or stabilized.