Microchip Technology AT28HC64B-12JU-T Microcontrollers
IC EEPROM 64KBIT PARALLEL 32PLCC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT28HC64B-12JU-T
Detailed Description
IC EEPROM 64KBIT PARALLEL 32PLCC
Package
32-LCC (J-Lead)
Lifecycle Status
Active
Datasheet
AT28HC64B-12JU-T Datasheet
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Technical Specifications
Microchip Technology AT28HC64B-12JU-T Microcontrollers technical specifications.
General
Series
AT28HC64B
Interface
Parallel
Memory Size
64Kb (8K x 8)
Maximum Clock Frequency
5 MHz
Active Read Current Max
40 mA
RoHS
Compliant
Number of Pins
32
Package / Case
32-LCC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TC)
Alternate Parts Comparison (AT28HC64B-12JU-T vs AT89LP428-20JU vs AT27C512R-70JU-T vs AT27C256R-45JU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-LCC | 32-LCC | 32-LCC | 32-LCC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) |
| Supply Voltage | 4.5V ~ 5.5V | 2.4V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| RoHS | Compliant | Yes | Compliant | Compliant |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Package | LCC | PLCC-32 | LCC | LCC |
| Memory Size | 64Kb (8K x 8) | -- | 512Kbit | 256Kbit |
| Interface | Parallel | -- | Parallel | Parallel |
| Number of Pins | 32 | -- | 32 | 32 |
| Access Time | 120 ns | -- | 70 ns | 45 ns |
| Automotive | No | -- | No | No |
| Action |
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