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Part Details for 24LC256T-I/ST by Microchip Technology Inc
Results Overview of 24LC256T-I/ST by Microchip Technology Inc
- Distributor Offerings: (18 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
24LC256T-I/ST Information
24LC256T-I/ST by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.
Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.
Price & Stock for 24LC256T-I/ST
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
31AC2738
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Newark | Eeprom, 256Kbit, 400Khz, I2C, Tssop-8, Memory Size:256Kbit, Eeprom Memory Configuration:32K X 8Bit, Memory Interface Type:Serial I2C (2-Wire), Clock Frequency:400Khz, Memory Case Style:Tssop, No. Of Pins:8Pins, Supply Voltage Rohs Compliant: Yes |Microchip 24LC256T-I/ST RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 2941 |
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$1.2100 | Buy Now |
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DISTI #
24LC256T-I/STCT-ND
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DigiKey | IC EEPROM 256KBIT I2C 8TSSOP Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
2356 In Stock |
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$1.0000 / $1.2200 | Buy Now |
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DISTI #
24LC256T-I/ST
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Avnet Americas | EEPROM Serial-I2C 256K-bit 32K x 8 3.3V/5V 8-Pin TSSOP T/R - Tape and Reel (Alt: 24LC256T-I/ST) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Reel | 0 |
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$0.4560 / $0.4655 | Buy Now |
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DISTI #
579-24LC256T-I/ST
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Mouser Electronics | EEPROM 32kx8 - 2.5V RoHS: Compliant | 15790 |
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$1.0000 / $1.0600 | Buy Now |
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DISTI #
E54:1762_00074226
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Arrow Electronics | EEPROM Serial-I2C 256K-bit 32K x 8 3.3V/5V 8-Pin TSSOP T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks Date Code: 2327 | Europe - 15000 |
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$0.9195 | Buy Now |
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DISTI #
V72:2272_06423039
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Arrow Electronics | EEPROM Serial-I2C 256K-bit 32K x 8 3.3V/5V 8-Pin TSSOP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2325 Container: Cut Strips | Americas - 1923 |
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$1.0259 / $1.1305 | Buy Now |
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DISTI #
24LC256T-I/ST
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Microchip Technology Inc | 256K, 32K X 8, 2.5V SER EE, TSSOP, Projected EOL: 2034-05-16 COO: China, Malaysia, Philippines, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 10 Weeks, 0 Days Container: Reel |
2095 Alternates Available |
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$0.8800 / $1.0600 | Buy Now |
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DISTI #
70451369
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RS | 256K, 32K X 8, 2.5V SER EE, IND8 TSSOP 4.4mm T/R Min Qty: 2500 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk | 0 |
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$1.2000 | RFQ |
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Onlinecomponents.com | EEPROM - Serial-I²C - 256Kb (32K x 8) - 2.5V/3.3V/5V - 8-Pin TSSOP - Tape&Reel RoHS: Compliant |
4500 In Stock |
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$0.9580 / $1.0960 | Buy Now |
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DISTI #
81421117
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Verical | EEPROM Serial-I2C 256K-bit 32K x 8 3.3V/5V 8-Pin TSSOP T/R RoHS: Compliant Min Qty: 250 Package Multiple: 250 Date Code: 2402 | Americas - 4500 |
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$1.2649 / $1.4300 | Buy Now |
Part Details for 24LC256T-I/ST
24LC256T-I/ST CAD Models
24LC256T-I/ST Part Data Attributes
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24LC256T-I/ST
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
24LC256T-I/ST
Microchip Technology Inc
32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Factory Lead Time | 10 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Clock Frequency-Max (fCLK) | 0.4 MHz | |
| Data Retention Time-Min | 200 | |
| Endurance | 1000000 Write/Erase Cycles | |
| I2C Control Byte | 1010DDDR | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.4 mm | |
| Memory Density | 262144 bit | |
| Memory IC Type | EEPROM | |
| Memory Width | 8 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Ports | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 32768 words | |
| Number of Words Code | 32000 | |
| Operating Mode | SYNCHRONOUS | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Organization | 32KX8 | |
| Output Characteristics | OPEN-DRAIN | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Parallel/Serial | SERIAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Programming Voltage | 4.5 V | |
| Qualification Status | Not Qualified | |
| Screening Level | AEC-Q100 | |
| Seated Height-Max | 1.2 mm | |
| Serial Bus Type | I2C | |
| Standby Current-Max | 0.0000015 A | |
| Supply Current-Max | 0.003 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.5 V | |
| Supply Voltage-Nom (Vsup) | 4.5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 3 mm | |
| Write Cycle Time-Max (tWC) | 5 ms | |
| Write Protection | HARDWARE |
Alternate Parts for 24LC256T-I/ST
This table gives cross-reference parts and alternative options found for 24LC256T-I/ST. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 24LC256T-I/ST, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 24LC256-I/ST | Microchip Technology Inc | $0.3269 | 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 | 24LC256T-I/ST vs 24LC256-I/ST |
| 24LC256-E/ST | Microchip Technology Inc | $0.8886 | 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 | 24LC256T-I/ST vs 24LC256-E/ST |
| 24LC256-I/STG | Microchip Technology Inc | $1.1294 | 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 | 24LC256T-I/ST vs 24LC256-I/STG |
24LC256T-I/ST Frequently Asked Questions (FAQ)
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The 24LC256T-I/ST has a minimum of 1 million write cycles, but the actual number of write cycles may vary depending on the application and usage.
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The 24LC256T-I/ST uses a page write buffer to handle page writes. The device can write up to 64 bytes of data in a single page write operation. For block writes, the device can write up to 256 bytes of data in a single block write operation.
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The WP (Write Protect) pin is used to prevent writes to the entire memory array or to specific blocks of memory. When the WP pin is tied to VCC, the entire memory array is write-protected. When the WP pin is tied to a specific block address, only that block is write-protected.
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The 24LC256T-I/ST requires a specific power-up and power-down sequencing to ensure proper operation. The device should be powered up with VCC rising from 0V to the operating voltage, and powered down with VCC falling from the operating voltage to 0V.
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The recommended clock frequency for the 24LC256T-I/ST is up to 400 kHz. However, the device can operate at clock frequencies up to 1 MHz, but with reduced reliability and performance.