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SST39SF020A

2Mb 4.5-5.5V Parallel Flash

Status: In Production

Features:

  • Organized as 128K x8 / 256K x8 / 512K x8
  • 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
  • Fast Erase and Byte-Program – Sector-Erase Time: 18 ms (typical) – Chip-Erase Time: 70 ms (typical) – Byte-Program Time: 14 µs (typical) – Chip Rewrite Time: 2 seconds (typical) for SST39SF010A 4 seconds (typical) for SST39SF020A 8 seconds (typical) for SST39SF040
  • End-of-Write Detection – Toggle Bit – Data# Polling
  • TTL I/O Compatibility
  • JEDEC Standard – Flash EEPROM Pinouts and command sets
  • Packages Available – 32-lead PLCC – 32-lead TSOP (8mm x 14mm) – 32-pin PDIP
  • All devices are RoHS compliant
  • All non-Pb (lead-free) devices are RoHS compliant
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

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, and conforms to JEDEC standard pinouts for x8 memories.

Additional Features
  • Organized as 128K x8 / 256K x8 / 512K x8
  • 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
  • Fast Erase and Byte-Program– Sector-Erase Time: 18 ms (typical)– Chip-Erase Time: 70 ms (typical)– Byte-Program Time: 14 µs (typical)– Chip Rewrite Time:2 seconds (typical) for SST39SF010A4 seconds (typical) for SST39SF020A8 seconds (typical) for SST39SF040
  • End-of-Write Detection– Toggle Bit– Data# Polling
  • TTL I/O Compatibility
  • JEDEC Standard– Flash EEPROM Pinouts and command sets
  • Packages Available– 32-lead PLCC– 32-lead TSOP (8mm x 14mm)– 32-pin PDIP
  • All devices are RoHS compliant
  • All non-Pb (lead-free) devices are RoHS compliant
Parametrics
Name
Value
Density
2 Mbit
Op. Volt Range (V)
4.5 to 5.5
Max. Clock Freq.
1 kHz
Read Access Time
55 ns
Temp Range (°C)
-40°C to +85°C
Endurance
100,000

Documents

Jump to:

Brochures

12/19/2017
3698KB

Product Brief

Product Line Card

Brochures

09/19/2012
740KB

Development tools data is currently unavailable.

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$0.88
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$0.85
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PDIP-32, PLCC-32, TSOP-32
$0.81
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PLCC-32, TSOP-32
$0.60
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TFBGA-48, TSOP-48, WFBGA-48
$0.73

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SST39SF020A-55-4C-NHE
1.129000
2.333333
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-55-4C-NHE-T
1.129000
1.896000
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-55-4I-NHE
1.129000
2.333333
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-55-4I-NHE-T
1.129000
1.896000
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-70-4C-NHE
1.129000
2.333333
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-70-4C-NHE-T
1.129000
1.896000
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-70-4I-NHE
1.129000
2.333333
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-70-4I-NHE-T
1.129000
1.896000
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST39SF020A-55-4C-WHE
0.249700
1.442308
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-55-4C-WHE-T
0.249700
0.333333
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-55-4I-WHE
0.249700
1.442308
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-55-4I-WHE-T
0.249700
0.333333
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-70-4C-WHE
0.249700
1.442308
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-70-4C-WHE-T
0.249700
0.333333
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-70-4I-WHE
0.249700
1.442308
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-70-4I-WHE-T
0.249700
0.333333
32
TSOP
8x14mm
Matte Tin
e3
SST39SF020A-70-4C-PHE
5.227600
6.363636
32
PDIP
.600in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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