Microchip SST39SF040-70-4C-PHE 4Mbit Flash Memory, 70ns; 5V, 32-Pin PDIP

  • RS Stock No. 821-1093
  • Mfr. Part No. SST39SF040-70-4C-PHE
  • 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 4Mbit
Package Type PDIP
Pin Count 32
Organisation 512K x 8
Mounting Type Through Hole
Cell Type Split Gate
Minimum Operating Supply Voltage 4.5 V
Maximum Operating Supply Voltage 5.5 V
Length 42.04mm
Height 3.81mm
Width 13.97mm
Dimensions 42.04 x 13.97 x 3.81mm
Maximum Operating Temperature +70 °C
Maximum Random Access Time 70ns
Number of Bits per Word 8
Number of Words 512K
Minimum Operating Temperature 0 °C
55 In stock for delivery within 3 working days
Price Each (In a Tube of 11)
SGD 2.391
(exc. GST)
SGD 2.558
(inc. GST)
units
Per unit
Per Tube*
11 +
SGD2.391
SGD26.301
*price indicative
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