Microchip Technology SST39SF040-70-4I-WHE, Parallel 4Mbit Flash Memory Chip, 70ns, 32-Pin TSOP

  • RS Stock No. 177-9805
  • Mfr. Part No. SST39SF040-70-4I-WHE
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

The SST39SF040 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 SST39SF040 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 4Mbit
Interface Type Parallel
Package Type TSOP
Pin Count 32
Organisation 512K 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 12.5mm
Height 1.05mm
Width 8.1mm
Dimensions 12.5 x 8.1 x 1.05mm
Minimum Operating Temperature -40 °C
Number of Words 512K
Number of Bits per Word 8bit
Maximum Operating Temperature +85 °C
Maximum Random Access Time 70ns
On back order for despatch 25/11/2020, delivery within 7 working days from despatch date.
Price (ex. GST) Each (In a Pack of 5)
$ 2.58
(exc. GST)
$ 2.84
(inc. GST)
units
Per unit
Per Pack*
5 - 5
$2.58
$12.90
10 - 45
$2.49
$12.45
50 - 95
$2.322
$11.61
100 +
$2.154
$10.77
*price indicative
Packaging Options:
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