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Memory / EEPROMs / AT24C256C-SSHL-B
Datasheets
AT24C256C-SSHL-B by:

IC EEPROM 256KBIT 1MHZ 8SOIC

Part Details for AT24C256C-SSHL-B by Microchip Technology Inc

Results Overview of AT24C256C-SSHL-B by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics

AT24C256C-SSHL-B Information

AT24C256C-SSHL-B 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 AT24C256C-SSHL-B

Part # Distributor Description Stock Price Buy
DISTI # 75T6249
Newark Serial Eeprom, 256Kbit, 1Mhz, Soic-8, Memory Size:256Kbit, Eeprom Memory Configuration:32K X 8Bit, Memory Interface Type:Serial I2C (2-Wire), Clock Frequency:1Mhz, Memory Case Style:Soic, No. Of Pins:8Pins, Supply Voltage Min:1.7V, Rohs Compliant: Yes |Microchip AT24C256C-SSHL-B RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 15797
  • 1 $0.8320
  • 10 $0.8220
  • 25 $0.8110
  • 50 $0.8040
  • 100 $0.7980
  • 500 $0.7900
$0.7900 / $0.8320 Buy Now
DISTI # AT24C256C-SSHL-B
Avnet Americas EEPROM Serial-2Wire 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk - Rail/Tube (Alt: AT24C256C-SSHL-B) RoHS: Compliant Min Qty: 500 Package Multiple: 100 Lead time: 5 Weeks, 0 Days Container: Tube 0
  • 500 $0.7000
  • 700 $0.6944
  • 1,200 $0.6887
  • 2,500 $0.6832
  • 5,000 $0.6762
$0.6762 / $0.7000 Buy Now
DISTI # AT24C256C-SSHL-B
Microchip Technology Inc 1.8-5.5V, 1MHz, Ind Temp, 8-SOIC-N, SOIC, Projected EOL: 2039-11-01 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Tube 16927

Alternates Available

COO: China, Philippines, Thailand
  • 1 $0.8000
  • 25 $0.7800
  • 100 $0.7600
  • 1,000 $0.6390
  • 5,000 $0.6030
$0.6030 / $0.8000 Buy Now
DISTI # AT24C256C-SSHL-B
TME IC: EEPROM memory, 256kbEEPROM, I2C, 32kx8bit, 1.7÷5.5V, 1MHz, SO8 Min Qty: 1 91
  • 1 $1.0600
  • 10 $0.9300
  • 25 $0.8500
  • 100 $0.8100
$0.8100 / $1.0600 Buy Now
NAC 1.8-5.5V, 1MHz, Ind Temp, 8-SOIC-N - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 100 Container: Tube 13500
  • 1 $0.8600
  • 100 $0.7800
  • 500 $0.7200
  • 1,000 $0.7000
$0.7000 / $0.8600 Buy Now
DISTI # AT24C256C-SSHL-B
Avnet Silica EEPROM Serial-2Wire 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk (Alt: AT24C256C-SSHL-B) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 7 Weeks, 0 Days Silica - 0
Buy Now
DISTI # AT24C256C-SSHL-B
EBV Elektronik EEPROM Serial-2Wire 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk (Alt: AT24C256C-SSHL-B) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 6 Weeks, 0 Days EBV - 3100
Buy Now
LCSC 256Kbit 100kHz I2C SOIC-8 EEPROM ROHS 355
  • 1 $0.4952
  • 10 $0.4011
  • 30 $0.3610
  • 100 $0.3101
  • 500 $0.2869
  • 1,000 $0.2731
$0.2731 / $0.4952 Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 100 2700
  • 100 $2.9300
  • 2,700 $2.7100
$2.7100 / $2.9300 Buy Now
Win Source Electronics IC EEPROM 256KBIT 1MHZ 8SOIC 91780
  • 235 $0.2131
  • 505 $0.1994
  • 780 $0.1925
  • 1,120 $0.1788
  • 1,455 $0.1719
  • 1,820 $0.1650
$0.1650 / $0.2131 Buy Now

Part Details for AT24C256C-SSHL-B

AT24C256C-SSHL-B CAD Models

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AT24C256C-SSHL-B Part Data Attributes

Parametric Data
AT24C256C-SSHL-B Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT24C256C-SSHL-B Microchip Technology Inc IC EEPROM 256KBIT 1MHZ 8SOIC
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
Factory Lead Time 5 Weeks
Samacsys Manufacturer Microchip
Additional Feature ALSO OPERATES 1.7V TO 5.5V @0.4MHZ
Clock Frequency-Max (fCLK) 1 MHz
Data Retention Time-Min 100
Endurance 1000000 Write/Erase Cycles
I2C Control Byte 1010DDDR
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 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
Output Characteristics OPEN-DRAIN
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.23
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial SERIAL
Peak Reflow Temperature (Cel) 260
Programming Voltage 3 V
Qualification Status Not Qualified
Screening Level TS 16949
Seated Height-Max 1.75 mm
Serial Bus Type I2C
Standby Current-Max 0.000006 A
Supply Current-Max 0.003 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm
Write Cycle Time-Max (tWC) 5 ms
Write Protection HARDWARE

Alternate Parts for AT24C256C-SSHL-B

This table gives cross-reference parts and alternative options found for AT24C256C-SSHL-B. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT24C256C-SSHL-B, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AT24C256C-SSHL-T Microchip Technology Inc $1.2320 IC EEPROM 256KBIT 1MHZ 8SOIC AT24C256C-SSHL-B vs AT24C256C-SSHL-T

AT24C256C-SSHL-B Related Parts

AT24C256C-SSHL-B Frequently Asked Questions (FAQ)

  • The AT24C256C-SSHL-B has a minimum of 1 million write cycles, but the actual number of write cycles may vary depending on the usage and operating conditions.

  • The AT24C256C-SSHL-B uses a page write mode for writing data to the device. The page size is 128 bytes, and the device can perform block writes of up to 128 bytes. The device also has an auto-page-rewrite feature that allows for efficient writing of data.

  • The WP pin is used to enable or disable write protection for the entire device or a specific block of memory. When the WP pin is tied to VCC, the device is in write-protect mode, and when it is tied to GND, the device is in write-enable mode.

  • The AT24C256C-SSHL-B has a built-in power-on reset circuit that initializes the device upon power-up. During power-down, the device automatically enters a low-power standby mode to minimize power consumption.

  • The recommended operating voltage range for the AT24C256C-SSHL-B is 1.7V to 5.5V, with a typical operating voltage of 3.3V or 5V.

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