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25AA256-E/MF

25AA256-E/MF

25AA256-E/MF

Microchip Technology

2/5V V Surface Mount 8 Pin Memory IC 25AA256 256 kb kb 5.99mm mm 6mA mA

SOT-23

25AA256-E/MF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 5 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Number of Pins 8
Operating Temperature-40°C~125°C TA
PackagingTube
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch1.27mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number 25AA256
Pin Count8
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Interface SPI, Serial
Memory Size256Kb 32K x 8
Nominal Supply Current6mA
Memory TypeNon-Volatile
Operating ModeSYNCHRONOUS
Clock Frequency 10MHz
Access Time 50 ns
Memory Format EEPROM
Memory InterfaceSPI
Memory Width 8
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 Seated (Max) 1mm
Length 5.99mm
Width 4.92mm
RoHS StatusROHS3 Compliant
In-Stock:4399 items

Pricing & Ordering

QuantityUnit PriceExt. Price
240$1.36475$327.54

25AA256-E/MF Product Details

25AA256-E/MF Overview


In terms of its memory type, it can be classified as Non-Volatile. It comes in a Tube. There is a 8-VDFN Exposed Pad case embedded in it. The memory size of the chip is 256Kb 32K x 8 Mb. This device uses takes advantage of the EEPROM format. This device has an extended operating temperature range of -40°C~125°C TA, so it's perfect for a wide range of demanding applications. With 1.8V~5.5V as the supply voltage, it is capable of handling memory ics. There is a recommended mounting type of Surface Mount for it. On the chip, there are 8 terminations. There are 1 functions supported by this part as part of the comprehensive working process. There is a requirement for 2.5V to be supplied to this ic memory chip in order to operate. There is a clock frequency rotation of the memory within a 10MHz range. To select similar parts, many people use the device's base part number 25AA256. The memory device has an 8-pin package, which encloses it in a small package. This memory device has 8 pins, indicating it has 8 memory locations. This chip uses Surface Mount mounting, a straightforward, high-efficiency method of mounting. As far as the nominal supply current of this memory component is concerned, it is rated at 6mA. When it comes to power supplies, this memory chip only requires 2/5V . A SPI-type serial bus is used to carry and transfer data to the CPU through this memory.

25AA256-E/MF Features


Package / Case: 8-VDFN Exposed Pad
8 Pins

25AA256-E/MF Applications


There are a lot of Microchip Technology 25AA256-E/MF Memory applications.

  • workstations,
  • eDRAM
  • Cache memory
  • nonvolatile BIOS memory
  • printers
  • DVD disk buffer
  • telecommunications
  • personal digital assistants
  • embedded logic
  • multimedia computers

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