AT89C2051
Ordering Information
Speed
(MHz)
12
Power
Supply
2.7V to 6.0V
Ordering Code
AT89C2051-12PC
AT89C2051-12SC
AT89C2051-12PI
AT89C2051-12SI
AT89C2051-12PA
AT89C2051-12SA
24
4.0V to 6.0V
AT89C2051-24PC
AT89C2051-24SC
AT89C2051-24PI
AT89C2051-24SI
Package
20P3
20S
20P3
20S
20P3
20S
20P3
20S
20P3
20S
Operation Range
Commercial
(0°C to 70°C)
Industrial
(-40°C to 85°C)
Automotive
(-40°C to 105°C)
Commercial
(0°C to 70°C)
Industrial
(-40°C to 85°C)
Package Type
20P3
20S
20 Lead, 0.300” Wide, Plastic Dual In-line Package (PDIP)
20 Lead, 0.300” Wide, Plastic Gull Wing Small Outline (SOIC)
4-27