Microchip SST39SF020A-70-4I-NHE, Parallel 2mb Flash Memory, 70ns; 5V, 32-Pin PLCC

  • RS Stock No. 823-4517
  • Mfr. Part No. SST39SF020A-70-4I-NHE
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Specifications
Attribute Value
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
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Maximum Random Access Time 70ns
Number of Bits per Word 8bit
Number of Words 256K
320 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
SGD 2.176
(exc. GST)
SGD 2.328
(inc. GST)
units
Per unit
Per Pack*
5 - 45
SGD2.176
SGD10.88
50 - 120
SGD1.98
SGD9.90
125 +
SGD1.88
SGD9.40
*price indicative
Packaging Options:
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