Microchip Technology SST39SF020A-55-4C-NHE, Parallel 2Mbit Flash Memory Chip, 55ns, 32-Pin PLCC

  • RS Stock No. 177-9795
  • Mfr. Part No. SST39SF020A-55-4C-NHE
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The SST39SF020A is a CMOS Multi-Purpose Flash (MPF) manufactured with SST 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 SST39SF020A writes (Program or Erase) with a 4.5-5.5V power supply.

Single 4.5-5.5V Read and Write Operations
Superior Reliability– Endurance: 100,000 Cycles (typical)– Greater than 100 years Data Retention
Low Power Consumption(typical values at 14 MHz)– Active Current: 10 mA (typical)– Standby Current: 30 μA (typical)
Sector-Erase Capability– Uniform 4 KByte sectors
Fast Read Access Time:– 55 ns– 70 ns
Latched Address and Data
Automatic Write Timing– Internal VPP Generation
End-of-Write Detection– Toggle Bit– Data# Polling

Specifications
Attribute Value
Memory Size 2Mbit
Interface Type Parallel
Package Type PLCC
Pin Count 32
Organisation 256K x 8
Mounting Type Surface Mount
Cell Type Split Gate
Minimum Operating Supply Voltage 4.5 V
Maximum Operating Supply Voltage 5.5 V
Length 11.5mm
Height 3.37mm
Width 14mm
Dimensions 11.5 x 14 x 3.37mm
Number of Words 256K
Maximum Operating Temperature +70 °C
Number of Bits per Word 8bit
Maximum Random Access Time 55ns
Minimum Operating Temperature 0 °C
335 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 2.20
(exc. GST)
$ 2.42
(inc. GST)
units
Per unit
Per Pack*
5 - 5
$2.20
$11.00
10 +
$2.01
$10.05
*price indicative
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