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SST39SF040-70-4I-WHE

Flash Memory, NOR, Parallel NOR, 4 Mbit, 512K x 8bit, TSOP, 32 Pins

MICROCHIP SST39SF040-70-4I-WHE

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
SST39SF040-70-4I-WHE
Order Code:
1829982
Product Range
5V Parallel NOR Flash Memories
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Product Range Selector (5V Parallel NOR Flash Memories)

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Product Overview

The SST39SF040-70-4I-WHE is a 4MB CMOS multi-purpose Flash Memory manufactured with SSTs proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The device writes with a 4.5 to 5.5V power supply. Featuring high performance byte-program, the device provides a maximum byte-program time of 20µsec. This device uses toggle bit or data# polling to indicate the completion of program operation. To protect against inadvertent write, it has on-chip hardware and software data protection schemes. Designed, manufactured and tested for a wide spectrum of applications, this device is offered with a guaranteed typical endurance of 100000 cycles. Data retention is rated at greater than 100 years.
  • Superior reliability
  • Low power consumption
  • Sector-erase capability - uniform 4Kbyte word sectors
  • Fast read access time - 70ns
  • Latched address and data
  • Automatic write timing - internal VPP generation
  • Fast erase and byte-program
  • End-of-write detection
  • TTL I/O compatibility

Applications

Computers & Computer Peripherals, Industrial, Communications & Networking, Consumer Electronics

Product Information

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:
Parallel NOR

:
4Mbit

:
512K x 8bit

:
-

:
TSOP

:
32Pins

:
-

:
70ns

:
4.5V

:
5.5V

:
-40°C

:
85°C

:
5V Parallel NOR Flash Memories

:
MSL 3 - 168 hours
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Technical Docs (2)

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Php132.10

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