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93LC46/P - Microchip

Description: 1K/2K/4K 2.5V Microwire Serial EEPROM

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PCB Footprints
93LC46/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 pdip
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93LC46/P - Microchip  - 3D model - Dual-In-Line Packages - 8 pdip
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93LC46/P Details

  • Manufacturer Part Number:

    93LC46/P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    PDIP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    8 Weeks

  • Date Of Intro:

    1991-01-01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    3

  • Alternate Memory Width:

    8

  • Clock Frequency-Max (fCLK):

    2 MHz

  • Data Retention Time-Min:

    200

  • Endurance:

    1000000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.46 mm

  • Memory Density:

    1024 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    16

  • 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:

    70 °C

  • Organization:

    64X16

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    SERIAL

  • Programming Voltage:

    3 V

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    4.32 mm

  • Serial Bus Type:

    MICROWIRE

  • Standby Current-Max:

    0.0001 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:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

  • Write Cycle Time-Max (tWC):

    10 ms

  • Write Protection:

    SOFTWARE

93LC46/P Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the 93LC46/P is 3.2 MHz. However, it's recommended to operate at a frequency of 1 MHz or less to ensure reliable operation.
  • The 93LC46/P does not have a built-in power-on reset circuit. You need to provide an external power-on reset circuit to ensure that the device is properly reset during power-up.
  • The 93LC46/P requires a minimum voltage of 1.5V to retain data. If the voltage drops below 1.5V, data may be lost.
  • Yes, the 93LC46/P is 5V tolerant, but it's recommended to use a voltage regulator to ensure that the voltage supply is within the recommended operating range of 2.5V to 5.5V.
  • You can implement a write protect mechanism by connecting the WP pin to VCC or VSS, depending on the desired write protection behavior. You can also use external logic to control the WP pin.

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93LC46/P Overview

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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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