SA555DAlternatives & Equivalent Parts
About SA555D
SA555D is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SA555DSource | LM555CM | LM555CM/NOPB | LM555CMX/NOPB | 4816P-T01-103LF | CD4520BM | ES1J-TP | MCP6004-I/P | AD8627ARZ | MURS160-13-F | SA555DR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Bourns | Texas Instruments | Micro Commercial Components (MCC) | Microchip | Analog Devices | Diodes Inc. | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Dual-In-Line Packages | Small Outline Packages | Diodes Moulded | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 8 | 16 | 16 | 2 | 14 | 8 | 2 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1222 | $0.1203 | $0.4988 | $0.4925 | $0.3200 | $0.5040 | $0.4238 | $0.2400 | $2.3800 | $0.0675 | $0.1022 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||
| YTEOL | 0 | 0 | 15 | 15 | 8 | 0 | 0 | 9 | 10 | 7 | 15 |
| Additional Feature | CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY | IT CAN ALSO OPERATE AT 15V NOMINAL SUPPLY | — | — | — | GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT | — | — | — | — | CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY |
| Analog IC - Other Type | TIMER | TIMER | TIMER | TIMER | — | — | — | — | — | — | TIMER |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | R-PDSO-G16 | R-PDSO-C2 | R-PDIP-T14 | R-PDSO-G8 | R-PDSO-C2 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e3 | e3 | e2 | e4 | e3 | e3 | e3 | e3 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | 8 | 2 | — | 4 | 1 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 | — | SOP16,.25 | — | DIP14,.3 | SOP8,.25 | — | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | DIP | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 | 260 | — | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 15 mA | — | 15 mA | 15 mA | — | — | — | — | — | — | 15 mA |
| Supply Voltage-Max (Vsup) | 16 V | 16 V | 16 V | 16 V | — | 18 V | — | — | — | — | 16 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V | 4.5 V | 4.5 V | — | 3 V | — | — | — | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | — | 5 V | — | 5 V | 13 V | — | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | NO | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | METAL GLAZE/THICK FILM | CMOS | — | CMOS | BIPOLAR | — | BIPOLAR |
| Temperature Grade | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | — | MILITARY | — | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Copper (Sn/Cu) | NICKEL PALLADIUM GOLD | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | C BEND | THROUGH-HOLE | GULL WING | C BEND | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | — | 1.27 mm | — | 2.54 mm | 1.27 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | 30 | 10 | — | 30 | 30 | 30 |
| ## SA555D Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes | Yes | — | Yes | Yes | No | No | Yes |
| Manufacturer Package Code | — | 751EB | — | — | — | — | — | PDIP-14 | R-8 | SMB | — |
| Factory Lead Time | — | 4 Weeks | — | — | 7 Weeks | — | — | 6 Weeks | — | — | — |
| ## LM555CM/NOPB Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — |
| ## LM555CMX/NOPB Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | Not Compliant | — | — | — | — | — | — |
| Construction | — | — | — | — | Rectangular | — | — | — | — | — | — |
| Element Power Dissipation | — | — | — | — | 0.16 W | — | — | — | — | — | — |
| First Element Resistance | — | — | — | — | 10000 Ω | — | — | — | — | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — | — | — | — | — | — |
| Network Type | — | — | — | — | ISOLATED | — | — | — | — | — | — |
| Number of Elements | — | — | — | — | 1 | — | 1 | — | — | 1 | — |
| Package Height | — | — | — | — | 2.03 mm | — | — | — | — | — | — |
| Package Length | — | — | — | — | 11.18 mm | — | — | — | — | — | — |
| Package Width | — | — | — | — | 5.59 mm | — | — | — | — | — | — |
| Packing Method | — | — | — | — | TUBE | TUBE | — | TUBE | — | — | — |
| Rated Power Dissipation (P) | — | — | — | — | 1.28 W | — | — | — | — | — | — |
| Rated Temperature | — | — | — | — | 70 °C | — | — | — | — | — | — |
| Reference Standard | — | — | — | — | AEC-Q200 | — | — | — | — | — | — |
| Resistance | — | — | — | — | 10000 Ω | — | — | — | — | — | — |
| Resistor Type | — | — | — | — | ARRAY/NETWORK RESISTOR | — | — | — | — | — | — |
| Second/Last Element Resistance | — | — | — | — | 10000 Ω | — | — | — | — | — | — |
| Temperature Coefficient | — | — | — | — | 100 ppm/°C | — | — | — | — | — | — |
| Temperature Coefficient Tracking | — | — | — | — | 50 ppm/°C | — | — | — | — | — | — |
| Terminal Shape | — | — | — | — | GULL WING | — | — | — | — | — | — |
| Tolerance | — | — | — | — | 2% | — | — | — | — | — | — |
| Working Voltage | — | — | — | — | 50 V | — | — | — | — | — | — |
| Count Direction | — | — | — | — | — | UP | — | — | — | — | — |
| Family | — | — | — | — | — | 4000/14000/40000 | — | — | — | — | — |
| Load Capacitance (CL) | — | — | — | — | — | 50 pF | — | — | — | — | — |
| Load/Preset Input | — | — | — | — | — | NO | — | — | — | — | — |
| Logic IC Type | — | — | — | — | — | BINARY COUNTER | — | — | — | — | — |
| Max Frequency@Nom-Sup | — | — | — | — | — | 1500000 Hz | — | — | — | — | — |
| Max I(ol) | — | — | — | — | — | 0.0015 A | — | — | — | — | — |
| Mode of Operation | — | — | — | — | — | SYNCHRONOUS | — | — | — | — | — |
| Number of Bits | — | — | — | — | — | 4 | — | — | — | — | — |
| Power Supply Current-Max (ICC) | — | — | — | — | — | 0.03 mA | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | — | — | — | — | 230 ns | — | — | — | — | — |
| Propagation Delay (tpd) | — | — | — | — | — | 560 ns | — | — | — | — | — |
| Trigger Type | — | — | — | — | — | POSITIVE EDGE | — | — | — | — | — |
| fmax-Min | — | — | — | — | — | 4 MHz | — | — | — | — | — |
| ## CD4520BM Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — |
| Application | — | — | — | — | — | — | GENERAL PURPOSE | — | — | EFFICIENCY | — |
| Configuration | — | — | — | — | — | — | SINGLE | — | — | SINGLE | — |
| Diode Element Material | — | — | — | — | — | — | SILICON | — | — | SILICON | — |
| Diode Type | — | — | — | — | — | — | RECTIFIER DIODE | — | — | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | — | — | — | — | — | — | 1.35 V | — | — | 1.05 V | — |
| JEDEC-95 Code | — | — | — | — | — | — | DO-214AC | — | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | — | — | — | 30 A | — | — | 35 A | — |
| Number of Phases | — | — | — | — | — | — | 1 | — | — | 1 | — |
| Output Current-Max | — | — | — | — | — | — | 1 A | — | — | 2 A | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | 600 V | — | — | 600 V | — |
| Reverse Current-Max | — | — | — | — | — | — | 5 µA | — | — | — | — |
| Reverse Recovery Time-Max | — | — | — | — | — | — | 0.075 µs | — | — | 0.05 µs | — |
| Amplifier Type | — | — | — | — | — | — | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — |
| Architecture | — | — | — | — | — | — | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — |
| Common-mode Reject Ratio-Min | — | — | — | — | — | — | — | 60 dB | 76 dB | — | — |
| Common-mode Reject Ratio-Nom | — | — | — | — | — | — | — | 76 dB | 105 dB | — | — |
| Frequency Compensation | — | — | — | — | — | — | — | YES | YES | — | — |
| Input Offset Voltage-Max | — | — | — | — | — | — | — | 4500 µV | 1350 µV | — | — |
| Low-Bias | — | — | — | — | — | — | — | YES | YES | — | — |
| Low-Offset | — | — | — | — | — | — | — | NO | NO | — | — |
| Micropower | — | — | — | — | — | — | — | YES | YES | — | — |
| Power | — | — | — | — | — | — | — | NO | NO | — | — |
| Programmable Power | — | — | — | — | — | — | — | NO | NO | — | — |
| Slew Rate-Nom | — | — | — | — | — | — | — | 0.6 V/us | 5 V/us | — | — |
| Supply Current-Max | — | — | — | — | — | — | — | 0.68 mA | 0.9 mA | — | — |
| Supply Voltage Limit-Max | — | — | — | — | — | — | — | 7 V | 13.5 V | — | — |
| Unity Gain BW-Nom | — | — | — | — | — | — | — | 1000 | 5000 | — | — |
| Voltage Gain-Min | — | — | — | — | — | — | — | 25118.86 | 100000 | — | — |
| Wideband | — | — | — | — | — | — | — | NO | NO | — | — |
| Average Bias Current-Max (IIB) | — | — | — | — | — | — | — | — | 0.00006 µA | — | — |
| Bias Current-Max (IIB) @25C | — | — | — | — | — | — | — | — | 0.000001 µA | — | — |
| Neg Supply Voltage Limit-Max | — | — | — | — | — | — | — | — | -13.5 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | — | -13 V | — | — |
| ## AD8627ARZ Alternates Showing results | — | — | — | — | — | — | — | — | Image | — | — |
| ## SA555DR Alternates Showing results | — | — | — | — | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 10 alternatives for SA555D — response within 24 hours.
Quick Links
National Semiconductor Corporation 1 Func, BIPolar, PDSO8
National Semiconductor Corporation 1 Func, BIPolar, PDSO8
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Why Look for Alternatives?
Finding alternatives for SA555D is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SA555D replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SA555D?
Known equivalents for SA555D include LM555CM, LM555CM/NOPB, LM555CMX/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SA555D?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SA555D alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.