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25LC040XT/ST

25LC040XT/ST

25LC040XT/ST

Microchip Technology

3/5V V Surface Mount 8 Pin Memory IC 25LC040 4 kb kb 4.4mm mm 5mA mA

SOT-23

25LC040XT/ST Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES
Technology CMOS
Voltage - Supply 2.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch 0.65mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number 25LC040
Pin Count 8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 2.5V
Interface SPI, Serial
Memory Size 4Kb 512 x 8
Nominal Supply Current 5mA
Memory Type Non-Volatile
Clock Frequency 2MHz
Access Time 230 ns
Memory Format EEPROM
Memory Interface SPI
Memory Width 8
Write Cycle Time - Word, Page 5ms
Density 4 kb
Standby Current-Max 0.000002A
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) 1.2mm
Length 4.4mm
Width 3mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $0.49440 $0.9888
25LC040XT/ST Product Details

25LC040XT/ST Overview


A Non-Volatile-type memory can be classified as the memory type of this device. It is supplied votage within Tape & Reel (TR). 8-TSSOP (0.173, 4.40mm Width) case encloses it. There is 4Kb 512 x 8 of memory on the chip. As with most mainstream devices, this one uses EEPROM-format memory. This device has an extended operating temperature range of 0°C~70°C TA, so it's perfect for a wide range of demanding applications. There is a voltage range of 2.5V~5.5V for the supply voltage. It is recommended to mount it in the Surface Mount mounting type. The chip has 8 terminations. The comprehensive working procedure is supported by 1 functions in this part. Memory devices such as this one are designed to be powered by 2.5V and should be used as such. In this memory, the clock frequency rotation is within an 2MHz range. Similar parts are frequently selected using 25LC040, the device's base part number. There are 8 pins on the package of the memory device. The memory device in question has 8 pins, thus indicating that it has 8 memory locations that can be accessed. This chip uses Surface Mount mounting, a straightforward, high-efficiency method of mounting. Memory chip's nominal supply current is 5mA. It also features DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES to boost system performance despite all its merits. Power supplies for this memory chip are merely 3/5V . It is helpful to carry data to the CPU using the SPI-type serial bus that this memory integrates with.

25LC040XT/ST Features


Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins
Additional Feature:DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES

25LC040XT/ST Applications


There are a lot of Microchip Technology 25LC040XT/ST Memory applications.

  • networks
  • personal digital assistants
  • data buffer
  • graphics card
  • servers
  • hard disk drive (HDD)
  • Camcorders
  • supercomputers
  • networking
  • Cache memory

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