PCA9546APWRAlternatives & Equivalent Parts
About PCA9546APWR
PCA9546APWR 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 | PCA9546APWRSource | PCA9617ADPJ | PIC32MX795F512LT-80I/PT | PCA9546APWE4 | PCA9546APWTG4 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | NXP | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 8 | 100 | 16 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.4270 | $0.3895 | $10.6600 | — | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | Yes | Yes | — |
| YTEOL | 15 | 6 | 9 | 0 | 0 |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER | — | — | SINGLE-ENDED MULTIPLEXER | SINGLE-ENDED MULTIPLEXER |
| JESD-30 Code | R-PDSO-G16 | S-PDSO-G8 | S-PQFP-G100 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e3 | — | — |
| Number of Channels | 4 | — | — | 4 | 4 |
| Number of Functions | 1 | 1 | — | 1 | 1 |
| On-state Resistance-Max (Ron) | 45 Ω | — | — | 45 Ω | 45 Ω |
| Output | SEPARATE OUTPUT | — | — | SEPARATE OUTPUT | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 | TSSOP8,.19 | TQFP100,.55SQ,16 | TSSOP16,.25 | TSSOP16,.25 |
| Package Shape | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Supply Current-Max (Isup) | 0.012 mA | — | — | 0.012 mA | 0.012 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 2.3 V | — | — | 2.3 V | 2.3 V |
| Supply Voltage-Nom (Vsup) | 2.5 V | — | — | 2.5 V | 2.5 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Switch-off Time-Max | 1 ns | — | — | 1 ns | 1 ns |
| Switch-on Time-Max | 1 ns | — | — | 1 ns | 1 ns |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.4 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | 30 |
| ## PCA9546APWR Alternates Showing results | Image | — | — | — | — |
| Manufacturer Package Code | — | SOT505-1 | TQFP-100 | — | — |
| Factory Lead Time | — | 11 Weeks | 6 Weeks | — | — |
| Additional Feature | — | ALSO OPERATES WITH 2.2 V TO 5.5 V | — | — | — |
| Delay-Max | — | 173 ns | — | — | — |
| Interface IC Type | — | VOLTAGE LEVEL TRANSLATOR | — | — | — |
| Number of Bits | — | 2 | — | — | — |
| Output Characteristics | — | OPEN-DRAIN | — | — | — |
| Supply Current-Max | — | 0.05 mA | 98 mA | — | — |
| Supply Voltage-Max | — | 5.5 V | 3.6 V | — | — |
| Supply Voltage-Min | — | 0.8 V | 2.3 V | — | — |
| Supply Voltage-Nom | — | 0.95 V | 3.3 V | — | — |
| Technology | — | CMOS | CMOS | — | CMOS |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | — | — |
| Has ADC | — | — | YES | — | — |
| Bit Size | — | — | 32 | — | — |
| Boundary Scan | — | — | YES | — | — |
| CPU Family | — | — | PIC32 | — | — |
| Clock Frequency-Max | — | — | 50 MHz | — | — |
| DAC Channels | — | — | NO | — | — |
| DMA Channels | — | — | YES | — | — |
| Integrated Cache | — | — | YES | — | — |
| Low Power Mode | — | — | YES | — | — |
| Number of DMA Channels | — | — | 8 | — | — |
| Number of External Interrupts | — | — | 5 | — | — |
| Number of I/O Lines | — | — | 83 | — | — |
| Number of Timers | — | — | 5 | — | — |
| On Chip Data RAM Width | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | 8 | — | — |
| PWM Channels | — | — | YES | — | — |
| Qualification Status | — | — | Not Qualified | — | — |
| RAM (bytes) | — | — | 131072 | — | — |
| RAM (words) | — | — | 131072 | — | — |
| ROM (words) | — | — | 536576 | — | — |
| ROM Programmability | — | — | FLASH | — | — |
| Screening Level | — | — | TS 16949 | — | — |
| Speed | — | — | 80 MHz | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | — |
| ## PIC32MX795F512LT-80I/PT Alternates Showing results | — | — | Image | — | — |
| Normal Position | — | — | — | — | NO/NC |
| Off-state Isolation-Nom | — | — | — | — | 60 dB |
| Switching | — | — | — | — | BREAK-BEFORE-MAKE |
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 4 alternatives for PCA9546APWR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PCA9546APWR 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 PCA9546APWR 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 PCA9546APWR?
Known equivalents for PCA9546APWR include PCA9617ADPJ, PIC32MX795F512LT-80I/PT, PCA9546APWE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PCA9546APWR?
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 PCA9546APWR 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.