Datasheets
25LC256XT-I/ST by: Microchip Technology Inc

32K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, MO-153, TSSOP-8

Part Details for 25LC256XT-I/ST by Microchip Technology Inc

Results Overview of 25LC256XT-I/ST by Microchip Technology Inc

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25LC256XT-I/ST Information

25LC256XT-I/ST by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Price & Stock for 25LC256XT-I/ST

Part # Distributor Description Stock Price Buy
DISTI # 56K7689
Newark Eeprom, Aec-Q100, 256Kbit, -40To85Deg C, Memory Configuration:32K X 8Bit, Interfaces:Spi, Clock F... requency Max:10Mhz, Ic Case/Package:Tssop, No. Of Pins:8Pins, Supply Voltage Min:2.5V, Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip 25LC256XT-I/ST more RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 100 $1.4700
$1.4700 Buy Now
DISTI # 25LC256XT-I/ST-ND
DigiKey IC EEPROM 256KBIT SPI 8TSSOP Min Qty: 2500 Lead time: 6 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 2,500 $1.5064
$1.5064 Buy Now
DISTI # 25LC256XT-I/ST
Avnet Americas EEPROM Serial-SPI 256K-bit 32K x 8 3.3V/5V 8-Pin TSSOP T/R - Tape and Reel (Alt: 25LC256XT-I/ST) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel 0
  • 2,500 $1.4941
  • 5,000 $1.4707
  • 10,000 $1.4473
  • 15,000 $1.4239
  • 20,000 $1.4005
$1.4005 / $1.4941 Buy Now
DISTI # 579-25LC256XT-I/ST
Mouser Electronics EEPROM 256k 32KX8 2.5V SER EE IND RoHS: Compliant 0
  • 2,500 $1.4700
$1.4700 Order Now
DISTI # 25LC256XT-I/ST
Microchip Technology Inc 256k, 32K X 8, 2.5V SER EE IND, TSSOP, Projected EOL: 2034-07-06 RoHS: Compliant Lead time: 28 Weeks, 0 Days Container: Reel 0

Alternates Available
Buy Now
DISTI # 70570217
RS 256k, 32K X 8 , 2.5V SER EE IND, ROTATED PINOUT | Microchip Technology Inc. 25LC256XT-I/ST RoHS: Not Compliant Min Qty: 2500 Package Multiple: 1 Lead time: 10 Weeks, 0 Days Container: Bulk 0
  • 2,500 $2.9800
  • 25,000 $2.8300
  • 125,000 $2.6900
  • 250,000 $2.5400
$2.5400 / $2.9800 RFQ
Future Electronics 25LC256 Series 256 Kbit (32K x 8) 5.5 V SMT SPI Bus Serial EEPROM - TSSOP-8 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 0
  • 2,500 $1.4700
$1.4700 Buy Now
Onlinecomponents.com EEPROM - Serial-SPI - 256Kb (32K x 8) - 3.3V/5V - 8-Pin TSSOP - Tape&Reel RoHS: Compliant 0
  • 625 $3.9800
  • 1,250 $2.1100
  • 1,875 $1.4800
  • 2,500 $1.4500
$1.4500 / $3.9800 Buy Now
Bristol Electronics   441
RFQ
Quest Components EEPROM, 32KX8, SERIAL, CMOS, PDSO8 352
  • 1 $3.3200
  • 83 $1.6600
  • 182 $1.5355
$1.5355 / $3.3200 Buy Now
NAC 256k, 32K X 8 , 2.5V SER EE IND, ROTATED PINOUT - Package: 8 TSSOP 4.4mm T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 0
  • 1 $1.8000
  • 100 $1.6300
  • 500 $1.5000
  • 1,000 $1.4600
$1.4600 / $1.8000 Buy Now
DISTI # 25LC256XT-I/ST
Avnet Silica EEPROM SerialSPI 256Kbit 32K x 8 33V5V 8Pin TSSOP TR (Alt: 25LC256XT-I/ST) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
Master Electronics EEPROM - Serial-SPI - 256Kb (32K x 8) - 3.3V/5V - 8-Pin TSSOP - Tape&Reel RoHS: Compliant 0
  • 625 $3.9800
  • 1,250 $2.1100
  • 1,875 $1.4800
  • 2,500 $1.4500
$1.4500 / $3.9800 Buy Now

Part Details for 25LC256XT-I/ST

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25LC256XT-I/ST Part Data Attributes

25LC256XT-I/ST Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
25LC256XT-I/ST Microchip Technology Inc 32K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, MO-153, TSSOP-8
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code TSSOP
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Factory Lead Time 6 Weeks
Clock Frequency-Max (fCLK) 10 MHz
Data Retention Time-Min 200
Endurance 1000000 Write/Erase Cycles
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.4 mm
Memory Density 262144 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 1
Number of Functions 1
Number of Ports 1
Number of Terminals 8
Number of Words 32768 words
Number of Words Code 32000
Operating Mode SYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial SERIAL
Peak Reflow Temperature (Cel) 260
Programming Voltage 4.5 V
Qualification Status Not Qualified
Screening Level AEC-Q100
Seated Height-Max 1.2 mm
Serial Bus Type SPI
Standby Current-Max 0.000001 A
Supply Current-Max 0.006 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 4.5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3 mm
Write Cycle Time-Max (tWC) 5 ms
Write Protection HARDWARE/SOFTWARE

25LC256XT-I/ST Frequently Asked Questions (FAQ)

  • The 25LC256XT-I/ST has a maximum of 1 million write cycles, with a minimum of 100,000 write cycles guaranteed.

  • The 25LC256XT-I/ST uses a page write buffer to handle page writes. The buffer is 128 bytes, and the device can perform a page write in 5ms (typical) or 10ms (maximum).

  • The WP (Write Protect) pin is used to prevent writes to the entire device or to specific blocks of memory. When the WP pin is tied to VCC, the entire device is write-protected. When the WP pin is tied to GND, the device can be written to, but specific blocks can be write-protected using the Block Protect bits in the Status Register.

  • The 25LC256XT-I/ST has a power-on reset circuit that ensures the device is in a known state after power-up. During power-down, the device automatically goes into a low-power standby mode to conserve power.

  • The 25LC256XT-I/ST operates over a voltage range of 2.5V to 5.5V, making it suitable for use in a wide range of applications.