PCA9545APWAlternatives & Equivalent Parts
About PCA9545APW
PCA9545APW 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 | PCA9545APWSource | PCA9545APWE4 | MCP6295-E/P | MCP3564R-E/ST | SF2098H | MOC3021 | ERJP6WF2401V |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip | Microchip | Murata Electronics | Lite-On | Panasonic |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Small Outline Packages | Other | Dual-In-Line Packages | Resistor Chip |
| Pin Count | 20 | 20 | 8 | 20 | 4 | 6 | 2 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -30.0°C ~ 85.0°C | -40.0°C ~ 100.0°C | -55.0°C ~ 155.0°C |
| Price | $0.6057 | — | $0.8290 | $1.5700 | $0.4960 | $0.1007 | $0.2120 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | NOT RECOMMENDED |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | Yes | — | — | Yes | — |
| YTEOL | 0 | 0 | 8 | 19 | 0 | 7 | 3 |
| ## PCA9545APW Alternates Showing results | Image | — | — | — | — | — | — |
| Analog IC - Other Type | — | SINGLE-ENDED MULTIPLEXER | — | — | — | — | — |
| JESD-30 Code | — | R-PDSO-G20 | R-PDIP-T8 | R-PDSO-G20 | — | — | — |
| Normal Position | — | NO/NC | — | — | — | — | — |
| Number of Channels | — | 4 | — | — | — | — | — |
| Number of Functions | — | 2 | 2 | 1 | 1 | — | — |
| Off-state Isolation-Nom | — | 60 dB | — | — | — | — | — |
| On-state Resistance-Max (Ron) | — | 45 Ω | — | — | — | — | — |
| Output | — | COMMON OUTPUT | — | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | — | TSSOP20,.25 | DIP8,.3 | TSSOP20,.25 | — | — | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR PACKAGE |
| Package Style | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | — | SMT |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — | — | — |
| Supply Current-Max (Isup) | — | 0.012 mA | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 2.3 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 2.5 V | 5 V | — | — | — | — |
| Surface Mount | — | YES | NO | YES | — | NO | YES |
| Switching | — | BREAK-BEFORE-MAKE | — | — | — | — | — |
| Technology | — | CMOS | CMOS | — | — | — | METAL GLAZE/THICK FILM |
| Terminal Finish | — | NICKEL PALLADIUM GOLD | Matte Tin (Sn) | Matte Tin (Sn) | — | Tin (Sn) | MATTE TIN OVER NICKEL |
| Terminal Form | — | GULL WING | THROUGH-HOLE | GULL WING | — | — | — |
| Terminal Pitch | — | 0.65 mm | 2.54 mm | 0.65 mm | — | — | — |
| Terminal Position | — | DUAL | DUAL | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — | — | — |
| Manufacturer Package Code | — | — | PDIP-8 | TSSOP-20 | — | — | — |
| Factory Lead Time | — | — | 8 Weeks | 13 Weeks | — | 8 Weeks | 15 Weeks |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — | — | — | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.005 µA | — | — | — | — |
| Common-mode Reject Ratio-Min | — | — | 65 dB | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | 80 dB | — | — | — | — |
| Frequency Compensation | — | — | YES | — | — | — | — |
| Input Offset Voltage-Max | — | — | 5000 µV | — | — | — | — |
| JESD-609 Code | — | — | e3 | e3 | — | e3 | e3 |
| Low-Bias | — | — | YES | — | — | — | — |
| Low-Offset | — | — | NO | — | — | — | — |
| Micropower | — | — | NO | — | — | — | — |
| Packing Method | — | — | TUBE | — | — | — | TR, PUNCHED PAPER, 7 INCH |
| Power | — | — | NO | — | — | — | — |
| Programmable Power | — | — | NO | — | — | — | — |
| Qualification Status | — | — | Not Qualified | — | — | — | — |
| Slew Rate-Nom | — | — | 7 V/us | — | — | — | — |
| Supply Current-Max | — | — | 2.6 mA | 2.5 mA | — | — | — |
| Supply Voltage Limit-Max | — | — | 7 V | — | — | — | — |
| Temperature Grade | — | — | AUTOMOTIVE | AUTOMOTIVE | — | — | — |
| Unity Gain BW-Nom | — | — | 10000 | — | — | — | — |
| Voltage Gain-Min | — | — | 31620 | — | — | — | — |
| Wideband | — | — | NO | — | — | — | — |
| Analog Input Voltage-Max | — | — | — | 3.6 V | — | — | — |
| Analog Input Voltage-Min | — | — | — | -2.7 V | — | — | — |
| Converter Type | — | — | — | ADC, DELTA-SIGMA | — | — | — |
| Linearity Error-Max (EL) | — | — | — | 0.0032% | — | — | — |
| Number of Analog In Channels | — | — | — | 8 | — | — | — |
| Number of Bits | — | — | — | 24 | — | — | — |
| Output Bit Code | — | — | — | 2'S COMPLEMENT BINARY | — | — | — |
| Output Format | — | — | — | SERIAL | — | — | — |
| Sample Rate | — | — | — | 0.1536 MHz | — | — | — |
| Sample and Hold / Track and Hold | — | — | — | SAMPLE | — | — | — |
| Supply Voltage-Nom | — | — | — | 3.3 V | — | — | — |
| Additional Feature | — | — | — | — | TAPE AND REEL | UL APPROVED, VDE APPROVED | — |
| Center or Cutoff Frequency (fo/fc) | — | — | — | — | 915 MHz | — | — |
| Filter Type | — | — | — | — | SAW FILTER | — | — |
| Height | — | — | — | — | 0.9 mm | — | — |
| Input Impedance | — | — | — | — | 50 OHM | — | — |
| Insertion Loss-Max | — | — | — | — | 3 dB | — | — |
| Mounting Type | — | — | — | — | SURFACE MOUNT | — | — |
| Output Impedance | — | — | — | — | 50 OHM Ω | — | — |
| Package Material | — | — | — | — | CERAMIC | — | — |
| Configuration | — | — | — | — | — | SINGLE | — |
| Forward Current-Max | — | — | — | — | — | 0.05 A | — |
| Input Trigger Current-Max | — | — | — | — | — | 0.015 A | — |
| Input Trigger Current-Nom | — | — | — | — | — | 8 mA | — |
| Isolation Voltage-Max | — | — | — | — | — | 5000 V | — |
| Mounting Feature | — | — | — | — | — | THROUGH HOLE MOUNT | SURFACE MOUNT |
| Number of Elements | — | — | — | — | — | 1 | — |
| On-State Voltage-Max | — | — | — | — | — | 3 V | — |
| Optoelectronic Device Type | — | — | — | — | — | TRIAC OUTPUT OPTOCOUPLER | — |
| Peak Off-state Voltage-Min | — | — | — | — | — | 400 V | — |
| Peak Surge Current | — | — | — | — | — | 1 A | — |
| Repetitive Peak Off-state Voltage | — | — | — | — | — | 400 V | — |
| Reverse Leakage Current-Max | — | — | — | — | — | 0.00001 A | — |
| Reach Compliance Code | — | — | — | — | — | — | Compliant |
| Construction | — | — | — | — | — | — | Rectangular |
| Package Height | — | — | — | — | — | — | 0.65 mm |
| Package Length | — | — | — | — | — | — | 2 mm |
| Package Width | — | — | — | — | — | — | 1.25 mm |
| Rated Power Dissipation (P) | — | — | — | — | — | — | 0.5 W |
| Rated Temperature | — | — | — | — | — | — | 70 °C |
| Reference Standard | — | — | — | — | — | — | IEC60115-8 |
| Resistance | — | — | — | — | — | — | 2400 Ω |
| Resistor Type | — | — | — | — | — | — | FIXED RESISTOR |
| Size Code | — | — | — | — | — | — | 0805 |
| Temperature Coefficient | — | — | — | — | — | — | 200 ppm/°C |
| Terminal Shape | — | — | — | — | — | — | WRAPAROUND |
| Tolerance | — | — | — | — | — | — | 1% |
| Working Voltage | — | — | — | — | — | — | 150 V |
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 PCA9545APW — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PCA9545APW 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 PCA9545APW 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 PCA9545APW?
Known equivalents for PCA9545APW include PCA9545APWE4, MCP6295-E/P, MCP3564R-E/ST. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PCA9545APW?
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 PCA9545APW 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.