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SST39SF040-70-4I-WHE-T - Microchip

Description: NOR Flash Parallel 5V 4M-bit 512K x 8 70ns 32-Pin TSOP T/R

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SST39SF040-70-4I-WHE-T - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 32-lead Thin Small Outline Package (TSOP)
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SST39SF040-70-4I-WHE-T - Microchip  - 3D model - Small Outline Packages - 32-lead Thin Small Outline Package (TSOP)
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SST39SF040-70-4I-WHE-T Details

  • Manufacturer Part Number:

    SST39SF040-70-4I-WHE-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TSOP1-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    TSOP-32

  • Country Of Origin:

    Thailand

  • ECCN Code:

    3A991.B.1.A

  • HTS Code:

    8542.32.00.51

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Access Time-Max:

    70 ns

  • Command User Interface:

    YES

  • Data Polling:

    YES

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G32

  • Length:

    12.4 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP32,.56,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Parallel/Serial:

    PARALLEL

  • Programming Voltage:

    5 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Toggle Bit:

    YES

  • Type:

    NOR TYPE

  • Width:

    8 mm

SST39SF040-70-4I-WHE-T Frequently Asked Questions (FAQs)

  • The SST39SF040-70-4I-WHE-T has an operating temperature range of -40°C to +85°C.
  • The SST39SF040-70-4I-WHE-T requires a power-up sequence of VCC followed by VPP, and a power-down sequence of VPP followed by VCC. This ensures proper device operation and prevents latch-up.
  • The SST39SF040-70-4I-WHE-T has a maximum clock frequency of 70 MHz. However, it's recommended to operate at a frequency of 50 MHz or lower to ensure reliable operation and minimize power consumption.
  • To prevent bus contention, ensure that only one device is driving the bus at a time. For bus loading, it's recommended to use a buffer or a resistor-capacitor (RC) network to limit the capacitive load and prevent signal degradation.
  • The SST39SF040-70-4I-WHE-T has a minimum erase cycle endurance of 100,000 cycles. However, this can vary depending on the operating conditions and usage patterns.

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SST39SF040-70-4I-WHE-T 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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