Texas Instruments DP8421AV-20 Controllers
IC CTRLR/DVR CMOS PROGRAM 68PLCC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DP8421AV-20
Detailed Description
IC CTRLR/DVR CMOS PROGRAM 68PLCC
Package
68-LCC (J-Lead)
Key Features
Package / Case: 68-LCC (J-Lead); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
DP8421AV-20 Datasheet
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Technical Specifications
Texas Instruments DP8421AV-20 Controllers technical specifications.
General
Package / Case
68-LCC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
4.5V ~ 5.5V
Controller Type
Dynamic RAM (DRAM)
Alternate Parts Comparison (DP8421AV-20 vs DP8390DV vs DP8570AVX/NOPB vs DP8570AV/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 68-LCC | 68-LCC | 28-LCC | 28-LCC |
| Supply Voltage | 4.5V ~ 5.5V | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | -- | -40°C ~ 85°C | -40°C ~ 85°C |
| Controller Type | Dynamic RAM (DRAM) | -- | -- | -- |
| Memory Size | -- | -- | 44B | 44B |
| Interface | -- | -- | Parallel | Parallel |
| Current Timekeeping Max | -- | -- | 1µA @ 5V | 1µA @ 5V |
| Date Format | -- | -- | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | -- | -- | Alarm, Leap Year | Alarm, Leap Year |
| Time Format | -- | -- | HH:MM:SS:hh (12/24 hr) | HH:MM:SS:hh (12/24 hr) |
| Type | -- | -- | Timer Clock Peripheral (TCP) | Timer Clock Peripheral (TCP) |
| Action |
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