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24LC256T-I/ST

24LC256T-I/ST

24LC256T-I/ST

Microchip Technology

3/5V V Surface Mount 8 Pin Memory IC 24LC256 256 kb kb 4.4mm mm 3mA mA

SOT-23

24LC256T-I/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 3 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Technology CMOS
Voltage - Supply 2.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 24LC256
Pin Count8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5V
Supply Voltage-Min (Vsup) 2.5V
Interface 2-Wire, I2C, Serial
Memory Size256Kb 32K x 8
Nominal Supply Current3mA
Memory TypeNon-Volatile
Clock Frequency 400kHz
Access Time 900ns
Memory Format EEPROM
Memory InterfaceI2C
Memory Width 8
Write Cycle Time - Word, Page 5ms
Density 256 kb
Standby Current-Max 0.000005A
Serial Bus Type I2C
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 200
Write Protection HARDWARE
I2C Control Byte 1010DDDR
Reverse Pinout NO
Length 4.4mm
Height Seated (Max) 1.2mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:5597 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.14000$1.14
500$1.1286$564.3
1000$1.1172$1117.2
1500$1.1058$1658.7
2000$1.0944$2188.8
2500$1.083$2707.5

24LC256T-I/ST Product Details

24LC256T-I/ST Overview


There is a memory type Non-Volatile for this type of device. The case comes in the Tape & Reel (TR) style. The file is embedded in a 8-TSSOP (0.173, 4.40mm Width) case. This chip has an 256Kb 32K x 8 size of memory on it, so a lot of data can be stored on it. Memory data is stored in EEPROM-format, which is common in mainstream devices. -40°C~85°C TA is an extended operating temperature range, making this device ideal for demanding applications. A supply voltage of 2.5V~5.5V can be applied to it. There is a recommended mounting type of Surface Mount for it. The chip contains 8 terminations. As many as 1 functions are supported for comprehensive working. During the rotation of the clock, the ic memory chip is set as 400kHz. As the base part number for the device, 24LC256 is frequently used to select similar items. A package of 8 pins is used to protect this memory device. The memory device has 8 pins, which means that it has 8 memory locations, which indicates it is an 8-bit device. Memory chips configured with Surface Mount mounting achieve high efficiency and simplicity. The nominal supply current of this memory component is 3mA. The power supply needed for this memory chip is only 3/5V . In order for the memory ics to transfer data to the CPU, this memory integrates with a I2C-type serial bus.

24LC256T-I/ST Features


Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins


24LC256T-I/ST Applications


There are a lot of Microchip Technology
24LC256T-I/ST Memory applications.


  • personal computers
  • servers
  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer
  • nonvolatile BIOS memory
  • Camcorders
  • embedded logic

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