AT89C51ED2-SMSIM ATMEL Corporation, AT89C51ED2-SMSIM Datasheet - Page 18

• Manufacturer Part Number: AT89C51ED2-SMSIM
• Description: 8-bit Flash Microcontroller
• Manufacturer: ATMEL Corporation

4.4 Device Reliability
4.4.1 Operating Life Testing
AT89C51ED2 test results are summarized in the table below.
4.4.2 ESD / Latch-up
AT89C51ED2 test results are summarized in the table below.
4.4.3 FLASH and EEPROM Data Retention and Endurance Cycling
AT89C51ED2 test results are summarized in the table below.
18
Lot
A01948K
Lot
A01948
Lot
A01948K
Device Type
AT89C51ED2
PLCC 44
Device Type
AT89C51ED2
PLCC 44
Device Type
AT89C51ED2
PLCC 44
Test Description
EFR Dynamic Life Test
LFR Dynamic Life Test
Test Description
ESD-HBM Model
LATCH-UP
Over-Voltage
Power Injection
Test Description
Data Retention
Program / Erase
Endurance Cycling
Program / Erase
Endurance Cycling
Step
Step
2000V
3000V
4000V
5000V
Step
50mW
1000h
1000h
100kc
100kc
500h
500h
AT89C51RD2 / AT89C51ED2 QualPack
5.5v
12h
48h
Result
Result
Result
0/300
0/300
0/100
0/100
0/50
0/50
0/30
0/30
0/3
1/3
1/3
1/3
0/5
0/5
Comment
Comment
Class 2 of MIL STD 883
Test done at 125°C
Classified latch-up free
Comment
32k USER memory
2k DATA memory
Rev. 0 – 2003 July