MIC1557BM5-TRAlternatives & Equivalent Parts
About MIC1557BM5-TR
MIC1557BM5-TR is a Integrated Circuit component manufactured by Microchip. It comes in a SOT23 (5-Pin) 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 | MIC1557BM5-TRSource | MIC1555YM5-TR | NE555PW | ADA4084-2ACPZ-R7 | ADA4096-2ARMZ | LM139D | LM139J |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Texas Instruments | Analog Devices | Analog Devices | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | Small Outline No-lead | Small Outline Packages | Small Outline Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 5 | 5 | 8 | 8 | 8 | 14 | 14 |
| Temperature Range | — | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.3750 | $0.3500 | $0.0880 | $4.0400 | $2.6500 | $1.4592 | $5.5075 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | — | SOT-23-5 | — | CP-8-11 | RM-8 | — | — |
| Reach Compliance Code | — | Compliant | — | — | — | — | — |
| Factory Lead Time | — | 7 Weeks | — | — | — | — | — |
| Date Of Intro | — | 1997-01-01 | — | — | — | — | — |
| YTEOL | — | 8 | 0 | 10 | 10 | 0 | 15 |
| Additional Feature | — | IT CAN ALSO OPERATE AT 15V NOMINAL | CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY | — | — | — | — |
| Analog IC - Other Type | — | SQUARE; PULSE; RECTANGULAR | PULSE; RECTANGULAR | — | — | — | — |
| JESD-30 Code | — | R-PDSO-G5 | R-PDSO-G8 | S-PDSO-N8 | S-PDSO-G8 | R-PDSO-G14 | R-GDIP-T14 |
| JESD-609 Code | — | e4 | e4 | e3 | e3 | e4 | e0 |
| Number of Functions | — | 1 | 1 | 2 | 2 | 4 | 4 |
| Output Frequency-Max | — | 5 MHz | — | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | — | TSOP5/6,.11,37 | TSSOP8,.25 | SOLCC8,.12,20 | TSSOP8,.19 | SOP14,.25 | DIP14,.3 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, LOW PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 | 260 | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | — | 0.3 mA | 15 mA | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | 18 V | 16 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 2.7 V | 4.5 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | — | YES | YES | YES | YES | YES | NO |
| Technology | — | CMOS | — | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | — | INDUSTRIAL | COMMERCIAL | AUTOMOTIVE | AUTOMOTIVE | MILITARY | MILITARY |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn/Pb) |
| Terminal Form | — | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | — | 0.95 mm | 0.65 mm | 0.5 mm | 0.65 mm | 1.27 mm | 2.54 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | 30 | 30 | 30 | 30 | — |
| ## MIC1555YM5-TR Alternates Showing results | — | Image | — | — | — | — | — |
| ## NE555PW Alternates Showing results | — | — | Image | — | — | — | — |
| Pbfree Code | — | — | — | No | No | — | Yes |
| Amplifier Type | — | — | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | COMPARATOR | COMPARATOR |
| Architecture | — | — | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | — | — | — | 0.45 µA | 0.019 µA | 0.3 µA | 0.3 µA |
| Bias Current-Max (IIB) @25C | — | — | — | 0.3 µA | 0.015 µA | 0.025 µA | 0.025 µA |
| Common-mode Reject Ratio-Min | — | — | — | 76 dB | 72 dB | — | — |
| Common-mode Reject Ratio-Nom | — | — | — | 124 dB | 86 dB | — | — |
| Frequency Compensation | — | — | — | YES | YES | — | — |
| Input Offset Voltage-Max | — | — | — | 300 µV | 500 µV | 5000 µV | 5000 µV |
| Low-Bias | — | — | — | NO | NO | — | — |
| Low-Offset | — | — | — | YES | YES | — | — |
| Micropower | — | — | — | NO | YES | — | — |
| Neg Supply Voltage Limit-Max | — | — | — | -18 V | -18 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -5 V | -5 V | — | — |
| Packing Method | — | — | — | TR, 7 INCH | TUBE | TUBE | TUBE |
| Power | — | — | — | NO | NO | — | — |
| Programmable Power | — | — | — | NO | NO | — | — |
| Slew Rate-Min | — | — | — | 2.4 V/us | — | — | — |
| Slew Rate-Nom | — | — | — | 3.7 V/us | 0.3 V/us | — | — |
| Supply Current-Max | — | — | — | 2.1 mA | 0.2 mA | 2 mA | 2 mA |
| Supply Voltage Limit-Max | — | — | — | 18 V | 18 V | 36 V | 36 V |
| Unity Gain BW-Nom | — | — | — | 15900 | 595 | — | — |
| Voltage Gain-Min | — | — | — | 70800 | 7080 | — | — |
| Wideband | — | — | — | NO | NO | — | — |
| ## ADA4096-2ARMZ Alternates Showing results | — | — | — | — | Image | — | — |
| Output Type | — | — | — | — | — | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR; OPEN-DRAIN |
| Response Time-Nom | — | — | — | — | — | 1300 ns | 1300 ns |
| ## LM139D Alternates Showing results | — | — | — | — | — | Image | — |
| Screening Level | — | — | — | — | — | — | MIL-STD-883 |
| ## LM139J 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 6 alternatives for MIC1557BM5-TR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MIC1557BM5-TR 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 MIC1557BM5-TR 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 MIC1557BM5-TR?
Known equivalents for MIC1557BM5-TR include MIC1555YM5-TR, NE555PW, ADA4084-2ACPZ-R7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MIC1557BM5-TR?
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 MIC1557BM5-TR 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.