24AA64-I/STAlternatives & Equivalent Parts
About 24AA64-I/ST
24AA64-I/ST is a Integrated Circuit component manufactured by Microchip. 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 | 24AA64-I/STSource | 24AA64-I/SM | 24AA64-I/SN | 24FC1025-I/SN | ADM3065EARMZ | 74FCT38072SCMGI |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Analog Devices | IDT |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline No-lead |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 |
| 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 | -40.0°C ~ 105.0°C |
| Price | $0.4434 | $0.4700 | $0.2700 | $0.8831 | $2.0232 | $1.0000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | No | Yes |
| Manufacturer Package Code | TSSOP-8 | SOIJ-8 | SOIC-8 | SOIC-8 | RM-8 | CMG8 |
| Factory Lead Time | 25 Weeks | 23 Weeks | 21 Weeks | 26 Weeks | — | 12 Weeks |
| YTEOL | 8 | 8 | 8 | 8 | 10 | 4 |
| Clock Frequency-Max (fCLK) | 0.4 MHz | 0.4 MHz | 0.4 MHz | 1 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 | 1010DDDR | 1010DDDR | 1010DDDR | 1010MDDR | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-J8 | R-PDSO-G8 | R-PDSO-G8 | S-PDSO-G8 | S-PDSO-N8 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e4 |
| Memory Density | 65536 bit | 65536 bit | 65536 bit | 1048576 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 Ports | 1 | 1 | 1 | 1 | — | — |
| Number of Words | 8192 words | 8192 words | 8192 words | 131072 words | — | — |
| Number of Words Code | 8000 | 8000 | 8000 | 128000 | — | — |
| Operating Mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | — | — |
| Organization | 8KX8 | 8KX8 | 8KX8 | 128KX8 | — | — |
| Output Characteristics | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN | DIFFERENTIAL | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 | SOP8,.3 | SOP8,.25 | SOP8,.25 | TSOP8,.2,25 | SOLCC8,.08,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE |
| Parallel/Serial | SERIAL | SERIAL | SERIAL | SERIAL | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Programming Voltage | 2.5 V | 2.5 V | 2.5 V | 2.5 V | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — |
| Serial Bus Type | I2C | I2C | I2C | I2C | — | — |
| Standby Current-Max | 0.000001 A | 0.000001 A | 0.000001 A | 0.000005 A | — | — |
| Supply Current-Max | 0.003 mA | 0.003 mA | 0.003 mA | 0.005 mA | 7.5 mA | — |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | 3.465 V |
| Supply Voltage-Min (Vsup) | 1.7 V | 1.7 V | 1.7 V | 1.8 V | — | 1.71 V |
| Supply Voltage-Nom (Vsup) | 2.5 V | 2.5 V | 2.5 V | 2.5 V | — | 1.8 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | J BEND | GULL WING | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm | 0.65 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Write Cycle Time-Max (tWC) | 5 ms | 5 ms | 5 ms | 5 ms | — | — |
| Write Protection | HARDWARE | HARDWARE | HARDWARE | HARDWARE | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — | — | 30 | — |
| Date Of Intro | — | — | — | — | 2017-05-17 | — |
| Differential Output | — | — | — | — | YES | — |
| Driver Number of Bits | — | — | — | — | 1 | — |
| High Level Input Current-Max | — | — | — | — | 0.00002 A | — |
| Input Characteristics | — | — | — | — | DIFFERENTIAL SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | — | LINE TRANSCEIVER | — |
| Interface Standard | — | — | — | — | EIA-485; TIA-485 | — |
| Out Swing-Min | — | — | — | — | 1.5 V | — |
| Output Low Current-Max | — | — | — | — | 0.002 A | — |
| Output Polarity | — | — | — | — | COMPLEMENTARY | — |
| Receive Delay-Max | — | — | — | — | 35 ns | — |
| Receiver Number of Bits | — | — | — | — | 1 | — |
| Supply Voltage-Max | — | — | — | — | 5.5 V | — |
| Supply Voltage-Min | — | — | — | — | 3 V | — |
| Supply Voltage-Nom | — | — | — | — | 3.3 V | — |
| Supply Voltage1-Max | — | — | — | — | 5.5 V | — |
| Supply Voltage1-Min | — | — | — | — | 3 V | — |
| Supply Voltage1-Nom | — | — | — | — | 3.3 V | — |
| Transmit Delay-Max | — | — | — | — | 15 ns | — |
| ## ADM3065EARMZ Alternates Showing results | — | — | — | — | Image | — |
| Family | — | — | — | — | — | FCT |
| Input Conditioning | — | — | — | — | — | STANDARD |
| Logic IC Type | — | — | — | — | — | LOW SKEW CLOCK DRIVER |
| Number of True Outputs | — | — | — | — | — | 2 |
| Propagation Delay (tpd) | — | — | — | — | — | 4.5 ns |
| Same Edge Skew-Max (tskwd) | — | — | — | — | — | 0.065 ns |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for 24AA64-I/ST 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 24AA64-I/ST 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 24AA64-I/ST?
Known equivalents for 24AA64-I/ST include 24AA64-I/SM, 24AA64-I/SN, 24FC1025-I/SN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 24AA64-I/ST?
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 24AA64-I/ST 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.