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25LC256-E/SN

25LC256-E/SN

25LC256-E/SN

Microchip Technology

3/5V V Surface Mount 8 Pin Memory IC 25LC256 256 kb kb 4.9mm mm 6mA mA

SOT-23

25LC256-E/SN Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 1 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~125°C TA
Packaging Tube
Published 2007
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 2.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number 25LC256
Pin Count 8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 2.5V
Interface SPI, Serial
Memory Size 256Kb 32K x 8
Nominal Supply Current 6mA
Memory Type Non-Volatile
Clock Frequency 10MHz
Access Time 50 ns
Memory Format EEPROM
Memory Interface SPI
Write Cycle Time - Word, Page 5ms
Density 256 kb
Standby Current-Max 0.000001A
Serial Bus Type SPI
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 200
Write Protection HARDWARE/SOFTWARE
Height 1.5mm
Length 4.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.22000 $1.22
25 $1.17440 $29.36
100 $1.15880 $115.88
25LC256-E/SN Product Details

25LC256-E/SN Overview


As far as its memory type goes, it falls into the Non-Volatile category. The case comes in the Tube style. An embedded 8-SOIC (0.154, 3.90mm Width) case surrounds memory ics. On the chip, there is an 256Kb 32K x 8 memory, which is the size of the chip's memory. Memory data is stored in EEPROM-format, which is common in mainstream devices. With an extended designed operating temperature of -40°C~125°C TA, this device is capable of lots of demanding applications. It is capable of handling a voltage supply of 2.5V~5.5V. Its recommended mounting type is Surface Mount. As you can see from the diagram, the chip is planted with 8 terminations. In total, 1 functions are supported by this part. The memory device is designed to be supplied with an 5V volt power supply in order to operate properly. A clock frequency rotation within 10MHz is used for the ic memory chip to rotate data. When choosing similar parts, 25LC256 is frequently referred to as the device's base part number. An 8-pin package is used to package this memory device. This memory device has 8 pins, indicating it has 8 memory locations. Chips such as this one are mounted using Surface Mount mounting, a straightforward method of mounting that is effective. The nominal supply current of this memory component is 6mA. Power supplies for this memory chip are merely 3/5V . Data is carried and transferred to the CPU by the SPI-type serial bus this memory integrates with.

25LC256-E/SN Features


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

25LC256-E/SN Applications


There are a lot of Microchip Technology 25LC256-E/SN Memory applications.

  • personal digital assistants
  • main computer memory
  • supercomputers
  • servers
  • cell phones
  • multimedia computers
  • workstations,
  • eSRAM
  • printers
  • hard disk drive (HDD)

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