Microchip Technology AT28C64B-15PU Memory Integrated Circuit
IC EEPROM 64KBIT PARALLEL 28DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT28C64B-15PU
Detailed Description
IC EEPROM 64KBIT PARALLEL 28DIP
Package
28-DIP (0.600", 15.24mm)
Key Features
Package / Case: 28-DIP (0.600", 15.24mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT28C64B-15PU Datasheet
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Technical Specifications
Microchip Technology AT28C64B-15PU Memory Integrated Circuit technical specifications.
General
Series
AT28C64B
Interface
Parallel
Memory Size
64Kb (8K x 8)
Maximum Clock Frequency
5 MHz
Active Read Current Max
40 mA
RoHS
Compliant
Number of Pins
28
Package / Case
28-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TC)
Related Parts Comparison (AT28C64B-15PU vs AT28HC256F-70PI vs AT28C256F-15PC vs AT28HC256E-90PC)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 28-DIP | 28-DIP | 28-DIP | 28-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | 0°C ~ 70°C (TC) | 0°C ~ 70°C (TC) |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Memory Size | 64Kb (8K x 8) | 256Kb (32K x 8) | 256Kb (32K x 8) | 256Kb (32K x 8) |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Access Time | 150 ns | 70 ns | 150 ns | 90 ns |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM |
| Write Cycle Time Word Page | 10ms | 3ms | 3ms | 10ms |
| Action |
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