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SST39SF040-70-4I-NHE - Microchip

Description: SST39SF040-70-4I-NHE, Parallel Flash Memory, 512K x 8 bit 4mb, 70ns, 4.5 → 5.5 V, 32-Pin, PLCC

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SST39SF040-70-4I-NHE - Microchip PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - 32-lead Plastic Lead Chip Carrier (PLCC) (NH)
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SST39SF040-70-4I-NHE Details

  • Manufacturer Part Number:

    SST39SF040-70-4I-NHE

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFJ

  • Package Description:

    LCC-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    PLCC-32

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Access Time-Max:

    70 ns

  • Command User Interface:

    YES

  • Data Polling:

    YES

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PQCC-J32

  • Length:

    13.97 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    FLASH

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Sectors/Size:

    128

  • Number of Terminals:

    32

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC32,.5X.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Parallel/Serial:

    PARALLEL

  • Programming Voltage:

    5 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.556 mm

  • Sector Size:

    4K

  • Standby Current-Max:

    0.0001 A

  • Supply Current-Max:

    0.025 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

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Toggle Bit:

    YES

  • Type:

    NOR TYPE

  • Width:

    11.43 mm

SST39SF040-70-4I-NHE Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SST39SF040-70-4I-NHE is 70 MHz.
  • Yes, the SST39SF040-70-4I-NHE is designed to operate from a single 2.7V to 3.6V power supply, making it suitable for 3.3V systems.
  • The HOLD# pin is used to pause the device during a read or write operation, while the WP# pin is used to enable or disable the write protection feature. Both pins should be tied to VCC or VSS depending on the desired functionality.
  • The RESET# pin is used to reset the device and put it in a known state. It is recommended to tie this pin to VCC through a resistor to ensure proper operation.
  • To perform a sector erase operation, the device must be in the erase mode. This is done by sending the appropriate command sequence to the device, which includes the erase setup command, the sector address, and the erase confirm command.

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SST39SF040-70-4I-NHE 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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