24LC16B-I/STAlternatives & Equivalent Parts
About 24LC16B-I/ST
24LC16B-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 | 24LC16B-I/STSource | 24AA512-I/MF | 24AA512-I/P | 24AA512-I/ST | 24AA64-I/MS | 24LC256-I/ST | LM2676S-5.0 | 24AA512-I/SM | 24AA512-I/SN | 24LC16B-I/SN | 24LC16B-I/SNG | 24LC16BHT-E/ST |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Texas Instruments | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline No-lead | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 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 ~ 125.0°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 |
| Price | $0.2402 | $1.1000 | $1.5828 | $1.4963 | $0.4358 | $0.9175 | $1.0843 | $0.8000 | $1.4735 | $0.3097 | $0.3097 | $0.4129 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | — |
| Manufacturer Package Code | TSSOP-8 | DFN-S-8 | PDIP-8 | TSSOP-8 | MSOP-8 | TSSOP-8 | — | SOIJ-8 | SOIC-8 | SOIC-8 | SOIC-8 | TSSOP-8 |
| Factory Lead Time | 9 Weeks | 14 Weeks | 8 Weeks | 8 Weeks | 23 Weeks | 9 Weeks | — | 6 Weeks | 6 Weeks | 8 Weeks | 8 Weeks | 7 Weeks |
| YTEOL | 8 | 9 | 9 | 9 | 8 | 8 | 0 | 9 | 9 | 8 | 6 | 9 |
| Memory IC Type | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM | — | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | 260 | 235 | 260 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 | — | 40 | — | 40 | NOT SPECIFIED | 40 | — | — | 40 | — |
| Clock Frequency-Max (fCLK) | — | 0.4 MHz | 0.4 MHz | 0.4 MHz | 0.4 MHz | 0.4 MHz | — | 0.4 MHz | 0.4 MHz | — | 0.4 MHz | 0.4 MHz |
| Data Retention Time-Min | — | 200 | 200 | 200 | 200 | 200 | — | 200 | 200 | — | 200 | 200 |
| Endurance | — | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | — | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | — | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles |
| I2C Control Byte | — | 1010DDDR | 1010DDDR | 1010DDDR | 1010DDDR | 1010DDDR | — | 1010DDDR | 1010DDDR | — | 1010MMMR | 1010MMMR |
| JESD-30 Code | — | R-PDSO-N8 | R-PDIP-T8 | R-PDSO-G8 | S-PDSO-G8 | R-PDSO-G8 | R-PSSO-G7 | R-PDSO-G8 | R-PDSO-G8 | — | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | — | e3 | e3 | e3 | e3 | e3 | e0 | e3 | e3 | — | e3 | — |
| Memory Density | — | 524288 bit | 524288 bit | 524288 bit | 65536 bit | 262144 bit | — | 524288 bit | 524288 bit | — | 16384 bit | 16384 bit |
| Memory Width | — | 8 | 8 | 8 | 8 | 8 | — | 8 | 8 | — | 8 | 8 |
| Number of Functions | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 |
| Number of Words | — | 65536 words | 65536 words | 65536 words | 8192 words | 32768 words | — | 65536 words | 65536 words | — | 2048 words | 2048 words |
| Number of Words Code | — | 64000 | 64000 | 64000 | 8000 | 32000 | — | 64000 | 64000 | — | 2000 | 2000 |
| Operating Mode | — | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | — | SYNCHRONOUS | SYNCHRONOUS | — | SYNCHRONOUS | SYNCHRONOUS |
| Organization | — | 64KX8 | 64KX8 | 64KX8 | 8KX8 | 32KX8 | — | 64KX8 | 64KX8 | — | 2KX8 | 2KX8 |
| Output Characteristics | — | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN | OPEN-DRAIN | 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 | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOLCC8,.25 | DIP8,.3 | TSSOP8,.25 | TSSOP8,.19 | TSSOP8,.25 | SMSIP7H,.55,50TB | SOP8,.3 | SOP8,.25 | — | SOP8,.25 | TSSOP8,.25 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel/Serial | — | SERIAL | SERIAL | SERIAL | SERIAL | SERIAL | — | SERIAL | SERIAL | — | SERIAL | SERIAL |
| Programming Voltage | — | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 4.5 V | — | 2.5 V | 2.5 V | — | — | 5 V |
| Serial Bus Type | — | I2C | I2C | I2C | I2C | I2C | — | I2C | I2C | — | I2C | I2C |
| Standby Current-Max | — | 0.000001 A | 0.000001 A | 0.000001 A | 0.000001 A | 0.000005 A | — | 0.000001 A | 0.000001 A | — | 0.000001 A | 0.000005 A |
| Supply Current-Max | — | 0.005 mA | 0.005 mA | 0.005 mA | 0.003 mA | 0.003 mA | — | 0.005 mA | 0.005 mA | — | 0.003 mA | 0.003 mA |
| Supply Voltage-Max (Vsup) | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | 5.5 V | 5.5 V | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 1.7 V | 1.7 V | 1.7 V | 1.7 V | 2.5 V | — | 1.7 V | 1.7 V | — | 2.5 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | — | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 4.5 V | — | 2.5 V | 2.5 V | — | 5 V | 5 V |
| Surface Mount | — | YES | NO | YES | YES | YES | YES | YES | YES | — | YES | YES |
| Technology | — | CMOS | CMOS | CMOS | CMOS | CMOS | — | CMOS | CMOS | — | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Form | — | NO LEAD | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | — | 1.27 mm | 2.54 mm | 0.65 mm | 0.65 mm | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm | — | 1.27 mm | 0.65 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL | DUAL | SINGLE | DUAL | DUAL | — | DUAL | DUAL |
| Write Cycle Time-Max (tWC) | — | 5 ms | 5 ms | 5 ms | 5 ms | 5 ms | — | 5 ms | 5 ms | — | 5 ms | 5 ms |
| Write Protection | — | HARDWARE | HARDWARE | HARDWARE | HARDWARE | HARDWARE | — | HARDWARE | HARDWARE | — | HARDWARE | HARDWARE |
| Number of Ports | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
| Reverse Pinout | — | — | — | — | — | NO | — | — | — | — | — | — |
| Screening Level | — | — | — | — | — | AEC-Q100 | — | — | — | — | — | AEC-Q100 |
| Analog IC - Other Type | — | — | — | — | — | — | SWITCHING REGULATOR | — | — | — | — | — |
| Control Mode | — | — | — | — | — | — | VOLTAGE-MODE | — | — | — | — | — |
| Control Technique | — | — | — | — | — | — | PULSE WIDTH MODULATION | — | — | — | — | — |
| Input Voltage-Max | — | — | — | — | — | — | 40 V | — | — | — | — | — |
| Input Voltage-Min | — | — | — | — | — | — | 8 V | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | — | — | 12 V | — | — | — | — | — |
| Number of Outputs | — | — | — | — | — | — | 1 | — | — | — | — | — |
| Output Current-Max | — | — | — | — | — | — | 3 A | — | — | — | — | — |
| Output Voltage-Max | — | — | — | — | — | — | 37 V | — | — | — | — | — |
| Output Voltage-Min | — | — | — | — | — | — | 1.23 V | — | — | — | — | — |
| Output Voltage-Nom | — | — | — | — | — | — | 5 V | — | — | — | — | — |
| Switcher Configuration | — | — | — | — | — | — | BUCK | — | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | — | — | 260 kHz | — | — | — | — | — |
| ## LM2676S-5.0 Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | — | — | — | — | — | 1000K ERASE/WRITE CYCLES; CAN BE ORGANIZED AS 8 BLOCKS OF 256 BYTES; DATA RETENTION >200 YEARS | — |
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 11 alternatives for 24LC16B-I/ST — response within 24 hours.
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Serial Eeprom, 16Kbit, 400Khz, Soic-8; Memory Configuration:8 Blk (256K X 8Bit); Interfaces:I2C; Clock Frequency Max:400Khz; Ic Case/Package:Soic; No. Of Pins:8Pins; Supply Voltage Min:2.5V; Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip Technology 24LC16B-I/SN
Why Look for Alternatives?
Finding alternatives for 24LC16B-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 24LC16B-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 24LC16B-I/ST?
Known equivalents for 24LC16B-I/ST include 24AA512-I/MF, 24AA512-I/P, 24AA512-I/ST. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 24LC16B-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 24LC16B-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.