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AT24CSW020-UUM0B-T - Microchip

Description: EEPROM Serial-I2C 2K-bit 256 x 8 1.8V/2.5V/3.3V 4-Pin WLCSP T/R

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AT24CSW020-UUM0B-T - Microchip PCB footprint - BGA - BGA - 4U-13
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AT24CSW020-UUM0B-T - Microchip  - 3D model - BGA - 4U-13
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AT24CSW020-UUM0B-T Details

  • Manufacturer Part Number:

    AT24CSW020-UUM0B-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    4

  • Manufacturer Package Code:

    WLCSP-4

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • Additional Feature:

    1.7V TO 3.6V @ 0.1MHz AND 1.7V TO 3.6V @ 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-PBGA-B4

  • JESD-609 Code:

    e1

  • Memory Density:

    2048 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    4

  • Number of Words:

    256 words

  • Number of Words Code:

    256

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    256X8

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA4,2X2,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Page Size:

    8 words

  • Parallel/Serial:

    SERIAL

  • Programming Voltage:

    1.8 V

  • Seated Height-Max:

    0.33 mm

  • Serial Bus Type:

    I2C

  • Standby Current-Max:

    8e-7 A

  • Supply Current-Max:

    0.001 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE/SOFTWARE

AT24CSW020-UUM0B-T Frequently Asked Questions (FAQs)

  • The AT24CSW020-UUM0B-T 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 AT24CSW020-UUM0B-T uses a page write buffer to handle page writes. The device can write up to 128 bytes of data in a single page write operation.
  • The WP (Write Protect) pin is used to prevent accidental writes to the device. When the WP pin is tied to VCC, the device is in a write-protected state, and any attempt to write to the device will be ignored.
  • Yes, the AT24CSW020-UUM0B-T can be used in a multi-master environment, but it requires careful consideration of the I2C bus protocol and arbitration to prevent data corruption.
  • The recommended storage temperature range for the AT24CSW020-UUM0B-T is -40°C to +125°C.

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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