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ISO14001 ISO9001 DUNS

Brands: Microchip Technology

Mfr.Part #: AT24CM01-SSHD-B

Datasheet: AT24CM01-SSHD-B Datasheet (PDF)

Package/Case: 8-SOIC

Product Type: Memory

RoHS Status:

Stock Condition: 8,390 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for AT24CM01-SSHD-B or email to us: Email: [email protected], we will contact you within 12 hours.

AT24CM01-SSHD-B General Description

One notable feature of the AT24CM01-SSHD-B is its high-speed serial interface, which utilizes the I2C protocol for seamless communication with microcontrollers and other devices. This interface enables quick and efficient data transfers, essential for applications requiring real-time data access. Moreover, the EEPROM's impressive endurance of up to 1,000,000 write cycles per byte guarantees robust performance and data integrity over an extended period


  • Operating temperature range -40°C to 85°C (ambient)
  • Power supply voltage: 2.7V to 3.6V DC
  • Low-power consumption <10 μA during standby mode


Parameter Value Parameter Value
Package Tube Product Status Active
Programmabe Verified Memory Type Non-Volatile
Memory Format EEPROM Technology EEPROM
Memory Size 1Mbit Memory Organization 128K x 8
Memory Interface I2C Clock Frequency 1 MHz
Write Cycle Time - Word, Page 5ms Access Time 550 ns
Voltage - Supply 2.5V ~ 5.5V Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The AT24CM01-SSHD-B chip is a 1-megabit (1M-bit) Electrically Erasable and Programmable Read-Only Memory (EEPROM) component. It features a Serial Peripheral Interface (SPI) and offers high-speed read and write operations. This chip is commonly used in various applications such as data storage and configuration settings in embedded systems and industrial equipment.
  • Equivalent

    The equivalent products for the AT24CM01-SSHD-B chip are the Microchip AT24C01B and Atmel AT24C01B chips. These chips are both 1K (128 x 8) I²C CMOS Serial EEPROMs and are compatible replacements for the AT24CM01-SSHD-B.
  • Features

    The AT24CM01-SSHD-B is a 1Mb serial EEPROM with a single-wire serial interface. It operates from 1.7V to 5.5V and is available in the standard 8-pin SOIC package. It features a 64-byte page write buffer and software write protection for the lower 128 bytes. It also has a hardware write protection pin and a 100-year data retention capability.
  • Pinout

    The AT24CM01-SSHD-B is a 8-pin IC. Pin 1 is the A0 address input, Pin 2 is the A1 address input, Pin 3 is the A2 address input, Pin 4 is the VSS / Ground, Pin 5 is the SDA / Serial Data, Pin 6 is the SCL / Serial Clock, Pin 7 is the VCC / Power, and Pin 8 is the NC / No Connect. This device is a single-wire, 1-Mbit (128kB x 8) Serial EEPROM with a wide voltage supply range.
  • Manufacturer

    The AT24CM01-SSHD-B is manufactured by Microchip Technology Inc. It is a company that specializes in providing a broad range of microcontroller and analog semiconductors, as well as a wide range of products for automotive, consumer, and industrial markets.
  • Application Field

    The AT24CM01-SSHD-B is commonly used in applications such as industrial automation, sensor data logging, secure storage of cryptographic keys, secure boot, and secure firmware updates in various electronic devices. It is also suitable for use in networking equipment, smart energy meters, and automotive applications.
  • Package

    The AT24CM01-SSHD-B chip comes in a surface mount package type. It is in the form of a rectangular integrated circuit. The size of the chip is 8-SOIC with a body dimension of 3.90mm x 4.90mm.

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