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AT93C46DN-SH-B - Microchip

Description: AT93C46DN-SH-B, Serial EEPROM Memory 1kbit, Serial-3 Wire, 1.8V, 8-Pin SOIC

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AT93C46DN-SH-B Details

  • Manufacturer Part Number:

    AT93C46DN-SH-B

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Mainland China, Philippines, Thailand

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Additional Feature:

    ALSO OPERATES AT 1MHZ AT 2.7MIN AND AT 0.25MHZ AT 1.8MIN

  • Alternate Memory Width:

    8

  • Clock Frequency-Max (fCLK):

    2 MHz

  • Data Retention Time-Min:

    100

  • Endurance:

    1000000 Write/Erase Cycles

  • I/O Type:

    SEPARATE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Memory Density:

    1024 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    16

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    8

  • Number of Words:

    64 words

  • Number of Words Code:

    64

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    64X16

  • Output Characteristics:

    3-STATE

  • 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:

    5 V

  • Qualification Status:

    Not Qualified

  • Reverse Pinout:

    NO

  • Seated Height-Max:

    1.75 mm

  • Serial Bus Type:

    3-WIRE

  • Standby Current-Max:

    0.000015 A

  • Supply Current-Max:

    0.002 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 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

  • Width:

    3.9 mm

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE

AT93C46DN-SH-B Frequently Asked Questions (FAQs)

  • The AT93C46DN-SH-B has a minimum of 100,000 write cycles, but the actual number of write cycles may vary depending on the usage and operating conditions.
  • The AT93C46DN-SH-B uses a page-based write mechanism, where each page is 16 bytes. To perform a page write, send a write command followed by the page address and the 16 bytes of data. For block writes, send a block write command followed by the starting page address and the number of pages to write.
  • The WP pin is used to enable or disable write protection for the entire device. When the WP pin is tied low, the device is in write-protect mode, and any write attempts will be ignored. When the WP pin is tied high, the device is in normal operation mode, and writes are allowed.
  • Implement a retry mechanism by checking the status register after each write operation. If the write operation fails, retry the write operation up to a maximum number of attempts. You can also use the EWSR (Enable Write Status Register) bit to enable or disable the write status register.
  • The recommended operating voltage range for the AT93C46DN-SH-B is 4.5V to 5.5V. Operating the device outside of this range may affect its performance and reliability.

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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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Part Image AT93C46DN-SH-T Microchip Technology Inc

EEPROM, 64X16, Serial, CMOS, PDSO8