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MX29F400CBMI-70G - Macronix

Description: MX29F400CBMI-70G, Parallel Flash Memory, 256K x 16 bit, 512K x 8 bit 4Mbit, 70ns, 4.5 → 5.5 V, 44-Pin, SOP

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PCB Footprints
MX29F400CBMI-70G - Macronix PCB footprint - Small Outline Packages - Small Outline Packages - SOP 40L (500MIL)
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3D Models
MX29F400CBMI-70G - Macronix  - 3D model - Small Outline Packages - SOP 40L (500MIL)
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MX29F400CBMI-70G Details

  • Manufacturer Part Number:

    MX29F400CBMI-70G

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-44

  • Pin Count:

    44

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Manufacturer:

    Macronix International Co Ltd

  • YTEOL:

    0

  • Access Time-Max:

    70 ns

  • Additional Feature:

    BOTTOM BOOT BLOCK

  • Alternate Memory Width:

    8

  • Boot Block:

    BOTTOM

  • Command User Interface:

    YES

  • Data Polling:

    YES

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G44

  • JESD-609 Code:

    e3

  • Length:

    28.5 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    FLASH

  • Memory Width:

    16

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Sectors/Size:

    1,2,1,7

  • Number of Terminals:

    44

  • Number of Words:

    262144 words

  • Number of Words Code:

    256000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    256KX16

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP44,.63

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    PARALLEL

  • Programming Voltage:

    5 V

  • Qualification Status:

    Not Qualified

  • Ready/Busy:

    YES

  • Seated Height-Max:

    3 mm

  • Sector Size:

    16K,8K,32K,64K

  • Standby Current-Max:

    0.000005 A

  • Supply Current-Max:

    0.05 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:

    TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Toggle Bit:

    YES

  • Type:

    NOR TYPE

  • Width:

    12.6 mm

  • Write Cycle Time-Max (tWC):

    70 ms

MX29F400CBMI-70G Frequently Asked Questions (FAQs)

  • The MX29F400CBMI-70G has an operating temperature range of -40°C to 85°C.
  • The HOLD# pin is used to pause the current operation, and the WP# pin is used to enable or disable the write protection. Both pins should be tied to VCC or VSS depending on the desired functionality.
  • The recommended power-up sequence is to apply VCC first, followed by VPP, and then the input signals. This ensures proper device operation and prevents latch-up.
  • The MX29F400CBMI-70G is a 4Mbit flash memory device, organized as 512K x 8 bits. The device density and organization can be determined by reading the device ID and checking the datasheet.
  • The Reset# pin is used to reset the device to its power-on state. It is an active low input and should be tied to VCC through a resistor to prevent accidental resets.

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MX29F400CBMI-70G Overview

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