Part Details for LM555J by Texas Instruments
Results Overview of LM555J by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
LM555J Information
LM555J 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LM555J/883 | Texas Instruments | Timer 8-CDIP -55 to 125 |
Price & Stock for LM555J
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | MILITARY DUAL Tin/Lead (Sn/Pb) BIPOLAR programmable oscillator 125C 5/15V 12mA 2.54mm | 275 |
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RFQ | |
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Win Source Electronics | 150 |
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$15.5885 / $23.3827 | Buy Now |
US Tariff Estimator: LM555J by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM555J
LM555J CAD Models
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LM555J Part Data Attributes
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LM555J
Texas Instruments
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Datasheet
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LM555J
Texas Instruments
1 Func, BIPolar, CDIP8
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Dip, Dip8,.3 | |
| Reach Compliance Code | Unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Pulse; Rectangular | |
| JESD-30 Code | R-GDIP-T8 | |
| JESD-609 Code | e0 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Ceramic, Glass-Sealed | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Current-Max (Isup) | 12 Ma | |
| Supply Voltage-Max (Vsup) | 18 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temperature Grade | Military | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for LM555J
This table gives cross-reference parts and alternative options found for LM555J. 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 LM555J, 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 |
|---|---|---|---|---|
| SE555JGB | Texas Instruments | $16.5590 | 1 Func, CDIP8 | LM555J vs SE555JGB |
| TLC555MJG | Texas Instruments | $9.1854 | 1 Func, 1.2MHz, CMOS, CDIP8 | LM555J vs TLC555MJG |
| SA555PE4 | Texas Instruments | Check for Price | 1 Func, BIPolar, PDIP8 | LM555J vs SA555PE4 |
| CA0555E | Rochester Electronics LLC | Check for Price | 1 Func, PDIP8 | LM555J vs CA0555E |
| TS555IN | STMicroelectronics | Check for Price | TIMER, 1 Func, 2.7MHz, CMOS, PDIP8 | LM555J vs TS555IN |
| SE555N | Signetics | Check for Price | 1 Func, 0.5MHz, BIPolar, PDIP8 | LM555J vs SE555N |
| M38510/10901SPA | Texas Instruments | Check for Price | 1 Func, BIPolar, CDIP8 | LM555J vs M38510/10901SPA |
| TLC555CPE4 | Texas Instruments | Check for Price | 1 Func, 1.2MHz, CMOS, PDIP8 | LM555J vs TLC555CPE4 |
| JL555BPA | National Semiconductor Corporation | Check for Price | 1 Func, BIPolar, CDIP8 | LM555J vs JL555BPA |
| TLC555IPE4 | Texas Instruments | Check for Price | 1 Func, 1.2MHz, CMOS, PDIP8 | LM555J vs TLC555IPE4 |
LM555J Frequently Asked Questions (FAQ)
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The maximum frequency of operation for the LM555J is approximately 500 kHz, but this can vary depending on the specific application and component values.
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No, the LM555J is not designed to be used as a voltage regulator. It is a timer IC, and its output is a digital signal, not a regulated voltage.
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To ensure stability and reliable oscillation, make sure to decouple the power supply with a capacitor, use a stable voltage source, and choose component values that meet the recommended ranges in the datasheet.
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No, the LM555J is rated for a maximum supply voltage of 15V. Exceeding this voltage can damage the IC. If you need to operate at a higher voltage, consider using a different timer IC or a voltage regulator to step down the voltage.
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The timing period and frequency of the LM555J can be calculated using the formulas provided in the datasheet, which involve the values of the resistors and capacitors used in the circuit.