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24LC16B-I/P
+BOMIC EEPROM 16KBIT I2C 400KHZ 8DIP
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メーカーマイクロチップ・テクノロジー
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メーカー品番 #24LC16B-I/P
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データシート 24LC16B-I/P DataSheet
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パッケージ PDIP-8
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在庫状況3612
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tube |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 16Kb (2K x 8) |
| MemoryInterface | I²C |
| ClockFrequency | 400 kHz |
| WriteCycleTime-WordPage | 5ms |
| AccessTime | 900 ns |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
概要
Description
The 24LC16B-I/P features a low operating voltage range of 2.5V to 5.5V, making it suitable for battery-operated devices. It provides a typical write cycle time of 5 ms and offers a write protection feature for enhanced data security. Its endurance is rated for 1,000,000 write cycles, with data retention of over 200 years. The "I/P" in the part number denotes its industrial temperature range (-40°C to +85°C) and a DIP (Dual In-line Package) form factor, which facilitates easy handling and prototyping on breadboards.
Equivalent
1. AT24C16 by Atmel/Microchip
2. M24C16 by STMicroelectronics
3. CAT24C16 by ON Semiconductor
4. BR24C16 by ROHM Semiconductor
These alternatives offer similar features, such as 16Kb capacity, I2C interface, and similar operating voltage ranges, making them suitable replacements in most applications. Always check the datasheet for specific compatibility with your application.
Features
1. Memory Organization: 16Kb organized as 2,048 x 8 bits.
2. Interface: I2C bus compatible with standard (100 kHz) and fast (400 kHz) modes.
3. Voltage Range: Operates over a wide voltage range from 1.7V to 5.5V.
4. Low Power Consumption:
- Active current: 1 mA (typical).
- Standby current: 1 µA (typical).
5. Write Protection: Hardware write protection via WP pin.
6. Schmitt Trigger Inputs: Provides noise suppression.
7. Page Write Capability: Supports up to 16-byte page writes.
8. Data Retention: Greater than 200 years.
9. Endurance: 1,000,000 erase/write cycles per page.
10. Package Types: PDIP, SOIC, and TSSOP.
These features make the 24LC16B-I/P suitable for applications requiring reliable, low-power, and easy-to-interface non-volatile memory.
Pinout
1. A0, A1, A2 (Pins 1, 2, 3): Device address inputs used for setting the I2C address of the EEPROM. These pins allow up to 8 devices on the same I2C bus by configuring different addresses.
2. VSS (Pin 4): Ground reference for the device.
3. SDA (Pin 5): Serial Data line, a bidirectional pin used for transferring data to and from the EEPROM.
4. SCL (Pin 6): Serial Clock line used to synchronize the data transfer between the EEPROM and the microcontroller.
5. WP (Pin 7): Write-Protect pin, used to enable or disable write operations. Connecting this pin to VSS allows writing; connecting it to VCC disables writing.
6. VCC (Pin 8): Power supply pin for the device.
The 24LC16B-I/P operates on the I2C protocol and is used for non-volatile storage, with a capacity of 16 Kbits (2 Kbytes).
Manufacturer
Application
1. Consumer Electronics: Storing configuration settings and user preferences.
2. Industrial Automation: Recording calibration data and operational logs.
3. Medical Devices: Maintaining patient data and device configurations.
4. Communication Systems: Preserving network settings and firmware updates.
5. Automotive Electronics: Retaining vehicle configuration and diagnostic data.
6. Portable Devices: Saving user settings and application data.
Its low power consumption and small size make it suitable for battery-powered and space-constrained applications.