24LC32AT-E/OTAlternatives & Equivalent Parts
About 24LC32AT-E/OT
24LC32AT-E/OT 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 | 24LC32AT-E/OTSource | 24LC32AT-I/OT | 24LC32AFT-I/OT | 24LC32AF-I/SN | CC2640F128RGZR | 61001821121 | MC34063EBD-TR | MCP9801-M/SN |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Texas Instruments | Würth Elektronik | STMicroelectronics | Microchip |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | Quad Flat No-Lead | Header, Unshrouded - Straight SMD Pin | Small Outline Packages | Small Outline Packages |
| Pin Count | 5 | 5 | 5 | 8 | 49 | 36 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°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 | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.4129 | $0.1457 | $0.3384 | $0.2010 | $2.1684 | $1.4400 | $0.2208 | $0.5200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | — | — | Yes |
| Manufacturer Package Code | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOIC-8 | — | — | — | SOIC-8 |
| Factory Lead Time | 12 Weeks | 23 Weeks | 6 Weeks | 6 Weeks | — | — | 12 Weeks | 6 Weeks |
| YTEOL | 8 | 8 | 8 | 8 | 15 | 15 | 7 | 9 |
| Clock Frequency-Max (fCLK) | 0.4 MHz | 0.4 MHz | 0.4 MHz | 0.4 MHz | — | — | — | — |
| Data Retention Time-Min | 200 | 200 | 200 | 200 | — | — | — | — |
| Endurance | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | — | — | — | — |
| I2C Control Byte | 1010000R | 1010000R | 1010DDDR | 1010DDDR | — | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G6 | R-PDSO-G8 | S-PQCC-N48 | — | R-PDSO-G8 | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | e4 | e4 | e3 |
| Memory Density | 32768 bit | 32768 bit | 32768 bit | 32768 bit | — | — | — | — |
| Memory IC Type | EEPROM | EEPROM | EEPROM | EEPROM | — | — | — | — |
| Memory Width | 8 | 8 | 8 | 8 | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | — | 1 | — |
| Number of Words | 4096 words | 4096 words | 4096 words | 4096 words | — | — | — | — |
| Number of Words Code | 4000 | 4000 | 4000 | 4000 | — | — | — | — |
| Operating Mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | — | — | — | — |
| Organization | 4KX8 | 4KX8 | 4KX8 | 4KX8 | — | — | — | — |
| Output Characteristics | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSOP6,.11,37 | SOP8,.23 | — | — | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE | — |
| Parallel/Serial | SERIAL | SERIAL | SERIAL | SERIAL | — | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | — | 260 | — |
| Programming Voltage | 5 V | 5 V | 5 V | 5 V | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | — |
| Serial Bus Type | I2C | I2C | I2C | I2C | — | — | — | — |
| Standby Current-Max | 0.000005 A | 0.000001 A | 0.000001 A | 0.000001 A | — | — | — | — |
| Supply Current-Max | 0.003 mA | 0.003 mA | 0.003 mA | 0.003 mA | — | — | — | — |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | 2.5 V | 2.5 V | 2.5 V | 2.5 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | — | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | — | BIPOLAR | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | AUTOMOTIVE | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | NO LEAD | — | GULL WING | — |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | 1.27 mm | 0.5 mm | 2.54 mm | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | QUAD | — | DUAL | — |
| Write Cycle Time-Max (tWC) | 5 ms | 5 ms | 5 ms | 5 ms | — | — | — | — |
| Write Protection | HARDWARE | HARDWARE | HARDWARE | HARDWARE | — | — | — | — |
| Number of Ports | — | — | 1 | 1 | — | — | — | — |
| Screening Level | — | — | TS 16949 | TS 16949 | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 40 | — | 30 | — | 30 | — |
| Supply Voltage-Nom | — | — | — | — | 3 V | — | — | — |
| Telecom IC Type | — | — | — | — | TELECOM CIRCUIT | — | — | — |
| ## CC2640F128RGZR Alternates Showing results | — | — | — | — | Image | — | — | — |
| Body Breadth | — | — | — | — | — | 0.2 inch | — | 3.9 mm |
| Body Depth | — | — | — | — | — | 0.142 inch | — | — |
| Body Length | — | — | — | — | — | 0.9 inch | — | — |
| Body/Shell Style | — | — | — | — | — | RECEPTACLE | — | — |
| Connector Type | — | — | — | — | — | BOARD CONNECTOR | — | — |
| Contact Finish Mating | — | — | — | — | — | NOT SPECIFIED | — | — |
| Contact Finish Termination | — | — | — | — | — | Gold (Au) - with Nickel (Ni) barrier | — | — |
| Contact Gender | — | — | — | — | — | MALE | — | — |
| Contact Material | — | — | — | — | — | COPPER ALLOY | — | — |
| Contact Pattern | — | — | — | — | — | RECTANGULAR | — | — |
| Contact Resistance | — | — | — | — | — | 20 mΩ | — | — |
| Contact Style | — | — | — | — | — | SQ PIN-SKT | — | — |
| DIN Conformance | — | — | — | — | — | NO | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | — | 500VAC V | — | — |
| Filter Feature | — | — | — | — | — | NO | — | — |
| IEC Conformance | — | — | — | — | — | NO | — | — |
| Insulation Resistance | — | — | — | — | — | 1000000000 Ω | — | — |
| Insulator Color | — | — | — | — | — | BLACK | — | — |
| Insulator Material | — | — | — | — | — | POLYAMIDE | — | — |
| MIL Conformance | — | — | — | — | — | NO | — | — |
| Mating Contact Pitch | — | — | — | — | — | 0.1 inch | — | — |
| Mating Contact Row Spacing | — | — | — | — | — | 0.1 inch | — | — |
| Mixed Contacts | — | — | — | — | — | NO | — | — |
| Mounting Option 1 | — | — | — | — | — | LOCKING | — | — |
| Mounting Style | — | — | — | — | — | STRAIGHT | — | — |
| Mounting Type | — | — | — | — | — | BOARD | — | — |
| Number Of Connectors | — | — | — | — | — | ONE | — | — |
| Number Of PCB Rows | — | — | — | — | — | 2 | — | — |
| Number of Rows Loaded | — | — | — | — | — | 2 | — | — |
| Option | — | — | — | — | — | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | — | — | — | — | — | RECTANGULAR | — | — |
| PCB Contact Row Spacing | — | — | — | — | — | 5.4102 mm | — | — |
| Rated Current (Signal) | — | — | — | — | — | 3 A | — | — |
| Reference Standard | — | — | — | — | — | UL | — | — |
| Termination Type | — | — | — | — | — | SURFACE MOUNT | — | SOLDER |
| Total Number of Contacts | — | — | — | — | — | 18 | — | — |
| UL Flammability Code | — | — | — | — | — | 94V-0 | — | — |
| Analog IC - Other Type | — | — | — | — | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | — | — | — | — | — | VOLTAGE-MODE | — |
| Input Voltage-Max | — | — | — | — | — | — | 40 V | — |
| Input Voltage-Min | — | — | — | — | — | — | 3 V | — |
| Input Voltage-Nom | — | — | — | — | — | — | 5 V | — |
| Output Current-Max | — | — | — | — | — | — | 1.5 A | — |
| Switcher Configuration | — | — | — | — | — | — | BOOST | — |
| Switching Frequency-Max | — | — | — | — | — | — | 100 kHz | — |
| ## MC34063EBD-TR Alternates Showing results | — | — | — | — | — | — | Image | — |
| Accuracy-Max (Cel) | — | — | — | — | — | — | — | 3 Cel |
| Body Height | — | — | — | — | — | — | — | 1.72 mm |
| Body Length or Diameter | — | — | — | — | — | — | — | 4.89 mm |
| Housing | — | — | — | — | — | — | — | PLASTIC |
| Mounting Feature | — | — | — | — | — | — | — | SURFACE MOUNT |
| Number of Bits | — | — | — | — | — | — | — | 12 |
| Operating Current-Max | — | — | — | — | — | — | — | 0.2 mA |
| Output Interface Type | — | — | — | — | — | — | — | 2-WIRE INTERFACE |
| Output Voltage-Min | — | — | — | — | — | — | — | 0.4 V |
| Package Shape/Style | — | — | — | — | — | — | — | RECTANGULAR |
| Sensors/Transducers Type | — | — | — | — | — | — | — | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL |
| Supply Voltage-Max | — | — | — | — | — | — | — | 5.5 V |
| Supply Voltage-Min | — | — | — | — | — | — | — | 2.7 V |
| ## MCP9801-M/SN 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 7 alternatives for 24LC32AT-E/OT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 24LC32AT-E/OT 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 24LC32AT-E/OT 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 24LC32AT-E/OT?
Known equivalents for 24LC32AT-E/OT include 24LC32AT-I/OT, 24LC32AFT-I/OT, 24LC32AF-I/SN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 24LC32AT-E/OT?
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 24LC32AT-E/OT 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.