 | | | |
| PartNumber | AT28HC256-70TU | AT28HC256-70TC | AT28HC256-70TI |
| Description | EEPROM Parallel EEPROM 5V, SDP-70NS, GR | EEPROM 256K 5V SDP- 70NS COM TEMP | EEPROM 256K 5V SDP - 70NS IND TEMP |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | N | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSOP-28 | TSOP-28 | TSOP-28 |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Interface Type | Parallel | Parallel | Parallel |
| Access Time | 70 ns | 70 ns | 70 ns |
| Data Retention | 10 Year | 10 Year | 10 Year |
| Supply Current Max | 80 mA | 80 mA | 80 mA |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
| Series | AT28HC256 | AT28HC256 | AT28HC256 |
| Packaging | Tray | - | - |
| Height | 1 mm | 1 mm | 1 mm |
| Length | 8 mm | 8 mm | 8 mm |
| Width | 11.8 mm | 11.8 mm | 11.8 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 80 mA | 80 mA | 80 mA |
| Operating Supply Voltage | 5 V | 5 V | 2.7 V, 3.6 V |
| Output Enable Access Time | 35 ns | 35 ns | 35 ns |
| Product Type | EEPROM | EEPROM | EEPROM |
| Programming Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Factory Pack Quantity | 234 | 234 | 234 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT28HC256-70TU | EEPROM Parallel EEPROM 5V, SDP-70NS, GR | |
| AT28HC256-70TU-T | EEPROM 70NS, TSOP, IND TEMP, GREEN | ||
| AT28HC256-70TC | EEPROM 256K 5V SDP- 70NS COM TEMP | ||
| AT28HC256-70TI | EEPROM 256K 5V SDP - 70NS IND TEMP | ||
| AT28HC256-70TU | EEPROM Parallel EEPROM 5V, SDP-70NS, GR | ||
| AT28HC256-70TC | IC EEPROM 256K PARALLEL 28TSOP | ||
| AT28HC256-70TI | IC EEPROM 256K PARALLEL 28TSOP | ||
| AT28HC256-70TU-T | IC EEPROM 256K PARALLEL 28TSOP |