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  • 24AA256-I/SN

24AA256-I/SN

Surface Mount 8 Pin Memory IC 24AA256 256 kb kb 4.9mm mm 3mA mA


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-24AA256-I/SN
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 251
  • Description: Surface Mount 8 Pin Memory IC 24AA256 256 kb kb 4.9mm mm 3mA mA (Kg)

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Details

Tags

Parameters
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Technology CMOS
Voltage - Supply 1.7V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 24AA256
Pin Count 8
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 1.7V
Interface 2-Wire, I2C, Serial
Memory Size 256Kb 32K x 8
Nominal Supply Current 3mA
Memory Type Non-Volatile
Clock Frequency 400kHz
Access Time 900ns
Memory Format EEPROM
Memory Interface I2C
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
Height 1.5mm
Length 4.9mm
Width 3.9mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tube

24AA256-I/SN Overview


There is a memory type Non-Volatile for this type of device. There is a Tube case available. 8-SOIC (0.154, 3.90mm Width) case encloses it. It is estimated that the memory size on the chip is 256Kb 32K x 8. There is a mainstream memory format used by this device, which is called EEPROM-format memory. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. It is supplied votage within 1.7V~5.5V. There is a recommended mounting type of Surface Mount for it. A total of 8 terminations have been planted on the chip. The part supports at least 1 functions to ensure a comprehensive working process. In the memory, there is a clock frequency rotation that ranges 400kHz. When selecting similar parts for the ic memory chip, 24AA256 is often referred to. The memory device is enclosed in a package with an 8-pin connector. I have noticed that the memory device has 8 pins, which indicates that it has 8 locations in the memory. This chip uses Surface Mount mounting, a straightforward, high-efficiency method of mounting. In terms of its nominal supply current, this memory component is rated at 3mA. Data is carried and transferred to the CPU by the I2C-type serial bus this memory integrates with.

24AA256-I/SN Features


Package / Case: 8-SOIC (0.154, 3.90mm Width)
8 Pins

24AA256-I/SN Applications


There are a lot of Microchip Technology 24AA256-I/SN Memory applications.

  • networks
  • hard disk drive (HDD)
  • servers
  • networking
  • multimedia computers
  • personal digital assistants
  • personal computers
  • Camcorders
  • main computer memory
  • data buffer