25AA256-I/SN, Микросхемы
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см. техническую документацию
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Описание
Microchip’s 25AA256/25LC256 family of devices are 256 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants.
Технические параметры
| Automotive Standard | AEC-Q100 |
| Data Retention | 200yr |
| Interface Type | Serial-SPI |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Operating Temperature | +85 °C |
| Maximum Random Access Time | 50ns |
| Memory Size | 256kbit |
| Minimum Operating Supply Voltage | 1.8 V |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Number of Bits per Word | 8bit |
| Number of Words | 32k |
| Organisation | 32K x 8 bit |
| Package Type | SOIC |
| Pin Count | 8 |
| Programming Voltage | 1.8 → 5.5V |
| Automotive | Yes |
| Chip Density (bit) | 256K |
| Data Retention (Year) | 200(Min) |
| ECCN (US) | EAR99 |
| EU RoHS | Compliant |
| Hardware Data Protection | Yes |
| Lead Shape | Gull-wing |
| Max. Access Time (ns) | 50 |
| Maximum Operating Frequency (MHz) | 10 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Operating Temperature (°C) | 85 |
| Minimum Operating Supply Voltage (V) | 1.8 |
| Minimum Operating Temperature (°C) | -40 |
| Mounting | Surface Mount |
| Number of Bits per Word (bit) | 8 |
| Operating Current (mA) | 6 |
| Organization | 32Kx8 |
| Packaging | Tube |
| Part Status | Active |
| PCB changed | 8 |
| PPAP | Yes |
| Process Technology | CMOS |
| Programmability | Yes |
| Standard Package Name | SO |
| Supplier Package | SOIC N |
| Supplier Temperature Grade | Industrial |
| Typical Operating Supply Voltage (V) | 2.5|3.3|5 |
| Access Time | 50 ns |
| Brand | Microchip Technology |
| Factory Pack Quantity | 100 |
| Height | 1.25 mm(Min) |
| Length | 4.9 mm |
| Manufacturer | Microchip |
| Maximum Clock Frequency | 10 MHz |
| Mounting Style | SMD/SMT |
| Operating Supply Current | 5 mA |
| Operating Supply Voltage | 1.8 V to 5.5 V |
| Package / Case | SOIC-8 |
| Product Category | EEPROM |
| RoHS | Details |
| Supply Current - Max | 6 mA |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 1.8 V |
| Unit Weight | 0.019048 oz |
| Width | 3.9 mm |
| Case | SO8 |
| Clock frequency | 10MHz |
| Interface | SPI |
| Kind of interface | serial |
| Kind of memory | EEPROM |
| Max number of cycles | 1M |
| Memory | 256kb EEPROM |
| Memory organisation | 32kx8bit |
| Operating temperature | -40…85°C |
| Operating voltage | 1.8…5.5V |
| Type of integrated circuit | EEPROM memory |
| Вес, г | 0.15 |
Техническая документация
Datasheet
pdf, 591 КБ
Datasheet
pdf, 1680 КБ
Datasheet
pdf, 594 КБ
Datasheet
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Datasheet 25AA256/25LC256
pdf, 800 КБ
