AT24C04B-PUAlternatives & Equivalent Parts
About AT24C04B-PU
AT24C04B-PU is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line 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 | AT24C04B-PUSource | TPS74801RGWR | ERJP14F5621V | AT24C04D-PUM |
|---|---|---|---|---|
| Manufacturer | Microchip | Texas Instruments | Panasonic | Microchip |
| Package Type | Dual-In-Line Packages | Quad Flat No-Lead | Other | Dual-In-Line Packages |
| Pin Count | 8 | 20 | 2 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | — | — | -40.0°C ~ 85.0°C |
| Price | — | $0.7091 | $0.1340 | $0.3240 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | — | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 3 | 15 | — | 13 |
| Clock Frequency-Max (fCLK) | 0.4 MHz | — | — | 1 MHz |
| Data Retention Time-Min | 100 | — | — | 100 |
| Endurance | 1000000 Write/Erase Cycles | — | — | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010DDXR | — | — | 1010DDXR |
| JESD-30 Code | R-PDIP-T8 | S-PQCC-N20 | — | R-PDIP-T8 |
| Memory Density | 4096 bit | — | — | 4096 bit |
| Memory IC Type | EEPROM | — | — | EEPROM |
| Memory Width | 8 | — | — | 8 |
| Number of Functions | 1 | 1 | — | 1 |
| Number of Words | 512 words | — | — | 512 words |
| Number of Words Code | 512 | — | — | 512 |
| Operating Mode | SYNCHRONOUS | — | — | SYNCHRONOUS |
| Organization | 512X8 | — | — | 512X8 |
| Output Characteristics | OPEN-DRAIN | — | — | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 | LCC20,.20SQ,25 | — | DIP8,.3 |
| Package Shape | RECTANGULAR | SQUARE | — | RECTANGULAR |
| Package Style | IN-LINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | IN-LINE |
| Parallel/Serial | SERIAL | — | — | SERIAL |
| Serial Bus Type | I2C | — | — | I2C |
| Standby Current-Max | 0.000003 A | — | — | 8e-7 A |
| Supply Current-Max | 0.003 mA | — | — | 0.001 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | 3.6 V |
| Supply Voltage-Min (Vsup) | 1.8 V | — | — | 2.5 V |
| Supply Voltage-Nom (Vsup) | 2.5 V | — | — | 3 V |
| Surface Mount | NO | YES | — | NO |
| Technology | CMOS | PMOS | — | CMOS |
| Terminal Form | THROUGH-HOLE | NO LEAD | — | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 0.65 mm | — | 2.54 mm |
| Terminal Position | DUAL | QUAD | — | DUAL |
| Write Cycle Time-Max (tWC) | 5 ms | — | — | 5 ms |
| Write Protection | HARDWARE | — | — | HARDWARE |
| Pbfree Code | — | Yes | — | Yes |
| Adjustability | — | ADJUSTABLE | — | — |
| Dropout Voltage1-Max | — | 0.165 V | — | — |
| Dropout Voltage1-Nom | — | 0.06 V | — | — |
| Input Voltage-Max | — | 5.5 V | — | — |
| Input Voltage-Min | — | 0.8 V | — | — |
| JESD-609 Code | — | e4 | — | e3 |
| Line Regulation-Max (%/V) | — | 0.03 | — | — |
| Number of Outputs | — | 1 | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — |
| Output Current1-Max | — | 1.5 A | — | — |
| Output Voltage1-Max | — | 3.6 V | — | — |
| Output Voltage1-Min | — | 0.8 V | — | — |
| Packing Method | — | TR | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — |
| Qualification Status | — | Not Qualified | — | Not Qualified |
| Regulator Type | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — |
| Voltage Tolerance-Max | — | 2% | — | — |
| ## TPS74801RGWR Alternates Showing results | — | Image | — | — |
| Manufacturer Package Code | — | — | — | PDIP-8 |
| Factory Lead Time | — | — | — | 16 Weeks |
| Additional Feature | — | — | — | 1.7V TO 3.6V @ 0.1MHz AND 1.7V TO 3.6V @ 0.4MHz |
| Data Polling | — | — | — | YES |
| Number of Ports | — | — | — | 1 |
| Page Size | — | — | — | 16 words |
| Programming Voltage | — | — | — | 3 V |
| Temperature Grade | — | — | — | INDUSTRIAL |
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 3 alternatives for AT24C04B-PU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for AT24C04B-PU 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 AT24C04B-PU 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 AT24C04B-PU?
Known equivalents for AT24C04B-PU include TPS74801RGWR, ERJP14F5621V, AT24C04D-PUM. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT24C04B-PU?
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 AT24C04B-PU 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.