PartNumber | AT28HC256-70JU | AT28HC256-70JI | AT28HC256-70JC |
Description | EEPROM Parallel EEPROM 5V, SDP-70NS, GR | EEPROM 256K 5V SDP 70NS IND TEMP | IC EEPROM 256K PARALLEL 32PLCC |
Manufacturer | Microchip | Microchip | - |
Product Category | EEPROM | EEPROM | - |
RoHS | Y | N | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | PLCC-32 | PLCC-32 | - |
Memory Size | 256 kbit | 256 kbit | - |
Organization | 32 k x 8 | 32 k x 8 | - |
Interface Type | Parallel | Serial, 4-Wire, SDI, SPI | - |
Access Time | 70 ns | 70 ns | - |
Data Retention | 10 Year | 10 Year | - |
Supply Current Max | 80 mA | 80 mA | - |
Supply Voltage Min | 4.5 V | 4.5 V | - |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Series | AT28HC256 | AT28HC256 | - |
Packaging | Tube | - | - |
Height | 2.79 mm (Min) | 2.79 mm (Min) | - |
Length | 14.05 mm (Max) | 14.1 mm (Max) | - |
Width | 11.51 mm (Max) | 11.51 mm (Max) | - |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
Moisture Sensitive | Yes | - | - |
Operating Supply Current | 80 mA | 80 mA | - |
Operating Supply Voltage | 5 V | 5 V | - |
Output Enable Access Time | 35 ns | 35 ns | - |
Product Type | EEPROM | EEPROM | - |
Programming Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
Factory Pack Quantity | 32 | 32 | - |
Subcategory | Memory & Data Storage | Memory & Data Storage | - |
Unit Weight | 0.039824 oz | - | - |