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93C46BT/ST - Microchip

Description: EEPROM 64x16

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PCB Footprints
93C46BT/ST - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Plastic Thin Shrink Small Outline (ST) - 4.4 mm Body [TSSOP]
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3D Models
93C46BT/ST - Microchip  - 3D model - Small Outline Packages - 8-Lead Plastic Thin Shrink Small Outline (ST) - 4.4 mm Body [TSSOP]
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93C46BT/ST Details

  • Manufacturer Part Number:

    93C46BT/ST

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    TSSOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Clock Frequency-Max (fCLK):

    2 MHz

  • Data Retention Time-Min:

    200

  • Endurance:

    1000000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.4 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:

    70 °C

  • Organization:

    64X16

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Programming Voltage:

    5 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Serial Bus Type:

    MICROWIRE

  • Standby Current-Max:

    0.000001 A

  • Supply Current-Max:

    0.0015 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:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    3 mm

  • Write Cycle Time-Max (tWC):

    2 ms

  • Write Protection:

    HARDWARE/SOFTWARE

93C46BT/ST Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the 93C46BT/ST is 1 MHz for the 93C46BT and 2 MHz for the 93C46ST.
  • Page writes are limited to 16 bytes, and block writes are limited to 128 bytes. You should ensure that your write operations are aligned to these boundaries to avoid data corruption.
  • The WP (Write Protect) pin is used to prevent writes to the entire memory array. When WP is low, the entire memory array is write-protected.
  • To erase the entire memory array, you need to send a sequence of commands: 0x01 (Write Enable), 0x99 (Erase Enable), and 0x00 (Erase All).
  • The main difference is the access time: 93C46BT has an access time of 200 ns, while 93C46ST has an access time of 100 ns.

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93C46BT/ST 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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