Microchip 2MB Parallel Flash Memory 32-Pin PLCC, SST39SF020A-70-4I-NHE

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Unavailable
RS will no longer stock this product.
RS Stock No.:
823-4517
Mfr. Part No.:
SST39SF020A-70-4I-NHE
Brand:
Microchip
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Brand

Microchip

Memory Size

2MB

Interface Type

Parallel

Package Type

PLCC

Pin Count

32

Organisation

256K x 8 bit

Mounting Type

Surface Mount

Cell Type

Split Gate

Minimum Operating Supply Voltage

4.5 V

Maximum Operating Supply Voltage

5.5 V

Block Organisation

Symmetrical

Length

14.05mm

Height

2.84mm

Width

11.51mm

Dimensions

14.05 x 11.51 x 2.84mm

Number of Bits per Word

8bit

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Number of Words

256K

Series

SST39

Maximum Random Access Time

70ns

SST39SF010A/020A/040 Parallel SuperFlash® Memory


The SST39SF010A/020A/040 family of devices from Microchip are Parallel multi-purpose SuperFlash® Memory ICs.

Features


4.5-5.5V Read and Write Operations
Endurance – 100,000 cycles (typical)
Low Power Consumption - Active Current 10 mA, Standby Current 30 μA (typical values at 14 MHz)
Sector-Erase Capability – Uniform 4 Kbyte sectors
Read Access Time – 55 to 70 ns
Sector-Erase Time 18 ms
Chip-Erase Time: 70 ms (typical)
Byte-Program Time – 14 μs (typical)
Chip Rewrite Time – SST39SF010A 2 seconds, SST39SF020A 4 seconds, SST39SF040 8 seconds (typical values)
Latched Address and Data
Automatic Write Timing – Internal VPP Generation
End-of-Write Detection – Toggle Bit – Data# Polling
TTL I/O Compatibility
JEDEC Standard– Flash EEPROM Pinouts and Command Sets


Flash Memory, Microchip

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