사양
| 속성 | 가치 |
| Package / Case | Tube |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 16Kb (2K x 8) |
| Memory Interface | SPI |
| Clock Frequency | 20 MHz |
| Write Cycle Time - Word Page | 5ms |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The AT25160B-SSHL-B is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology. It offers 16Kb (kilobits) of memory, organized as 2048 x 8 bits. This EEPROM is designed for use in a wide range of consumer, industrial, and automotive applications where data storage and retrieval are essential.
Key features of the AT25160B-SSHL-B include:
1. Interface: It utilizes an SPI (Serial Peripheral Interface) protocol for communication, which is widely used for its simplicity and speed.
2. Performance: The device supports clock frequencies up to 10 MHz, allowing for fast data transfer.
3. Reliability: It features over 1,000,000 write cycles and data retention of over 100 years, ensuring long-term reliability.
4. Package: The "-SSHL-B" denotes the specific package type and lead finish, which is a small-outline package suitable for surface mounting.
5. Voltage Range: It operates within a voltage range of 1.8V to 5.5V, making it versatile for various power supply conditions.
Overall, the AT25160B-SSHL-B is a reliable and efficient choice for serial EEPROM needs.
Key features of the AT25160B-SSHL-B include:
1. Interface: It utilizes an SPI (Serial Peripheral Interface) protocol for communication, which is widely used for its simplicity and speed.
2. Performance: The device supports clock frequencies up to 10 MHz, allowing for fast data transfer.
3. Reliability: It features over 1,000,000 write cycles and data retention of over 100 years, ensuring long-term reliability.
4. Package: The "-SSHL-B" denotes the specific package type and lead finish, which is a small-outline package suitable for surface mounting.
5. Voltage Range: It operates within a voltage range of 1.8V to 5.5V, making it versatile for various power supply conditions.
Overall, the AT25160B-SSHL-B is a reliable and efficient choice for serial EEPROM needs.
Equivalent
The AT25160B-SSHL-B is a 16Kb SPI EEPROM. Equivalent products include:
1. Microchip 25AA160A/25LC160A - 16Kb SPI EEPROMs with similar specifications.
2. STMicroelectronics M95160 - A 16Kb SPI EEPROM with similar features.
3. ON Semiconductor CAT25160 - Offers similar memory density and SPI interface.
4. ROHM BR25H160-2 - Another 16Kb SPI EEPROM alternative.
Make sure to confirm pin compatibility and electrical specifications when considering replacements.
1. Microchip 25AA160A/25LC160A - 16Kb SPI EEPROMs with similar specifications.
2. STMicroelectronics M95160 - A 16Kb SPI EEPROM with similar features.
3. ON Semiconductor CAT25160 - Offers similar memory density and SPI interface.
4. ROHM BR25H160-2 - Another 16Kb SPI EEPROM alternative.
Make sure to confirm pin compatibility and electrical specifications when considering replacements.
Features
The AT25160B-SSHL-B is a 16Kb SPI Serial EEPROM that offers efficient data storage and retrieval. Key features include a 256-byte page write capability, which allows for fast data programming. It operates on a low voltage range from 1.8V to 5.5V, making it suitable for battery-powered devices. The device supports a 10 MHz clock frequency, providing swift data transfer rates. It includes a write-protect pin to safeguard data from inadvertent writes, enhancing data integrity.
The EEPROM features an endurance of 1,000,000 write cycles per byte, ensuring robust performance over time. Its data retention is guaranteed for 100 years, making it reliable for long-term data storage. The device operates over a wide temperature range, from -40°C to +85°C, supporting various environmental conditions. It comes in an 8-lead SOIC package, facilitating straightforward integration into circuit designs. Additionally, it supports SPI modes 0 and 3, offering flexibility in interfacing with different microcontrollers and systems.
The EEPROM features an endurance of 1,000,000 write cycles per byte, ensuring robust performance over time. Its data retention is guaranteed for 100 years, making it reliable for long-term data storage. The device operates over a wide temperature range, from -40°C to +85°C, supporting various environmental conditions. It comes in an 8-lead SOIC package, facilitating straightforward integration into circuit designs. Additionally, it supports SPI modes 0 and 3, offering flexibility in interfacing with different microcontrollers and systems.
Pinout
The AT25160B-SSHL-B is a 16Kb (2KB) SPI EEPROM memory chip, typically housed in an 8-pin SOIC package. Here’s a brief overview of the pin functions:
1. CS (Chip Select): Activates the device when driven low.
2. SO (Serial Data Out): Outputs data from the EEPROM to the microcontroller.
3. WP (Write Protect): When connected to Vcc, it protects the memory array from being overwritten.
4. GND (Ground): Ground reference for the power supply.
5. SI (Serial Data In): Inputs data to the EEPROM from the microcontroller.
6. SCK (Serial Clock): Provides a clock signal to synchronize data transfer.
7. HOLD: Pauses communication without resetting the serial sequence.
8. Vcc (Power Supply): Supplies power to the device.
These pins enable the EEPROM to interface with microcontrollers via the SPI protocol, offering functions like data reading and writing, with write-protection to safeguard against unintentional data modification.
1. CS (Chip Select): Activates the device when driven low.
2. SO (Serial Data Out): Outputs data from the EEPROM to the microcontroller.
3. WP (Write Protect): When connected to Vcc, it protects the memory array from being overwritten.
4. GND (Ground): Ground reference for the power supply.
5. SI (Serial Data In): Inputs data to the EEPROM from the microcontroller.
6. SCK (Serial Clock): Provides a clock signal to synchronize data transfer.
7. HOLD: Pauses communication without resetting the serial sequence.
8. Vcc (Power Supply): Supplies power to the device.
These pins enable the EEPROM to interface with microcontrollers via the SPI protocol, offering functions like data reading and writing, with write-protection to safeguard against unintentional data modification.
Manufacturer
The AT25160B-SSHL-B is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company designs and manufactures a wide range of semiconductor products, including microcontrollers, memory products, and other integrated circuits, serving a variety of industries such as automotive, consumer electronics, industrial, and communications. Microchip Technology is known for delivering reliable and high-performance semiconductor solutions and is recognized for its comprehensive product portfolio that supports the development of innovative applications.
Application
The AT25160B-SSHL-B is a 16Kb SPI EEPROM memory chip commonly used in applications requiring reliable, non-volatile memory storage. It is typically employed in consumer electronics, industrial controls, and automotive systems for data logging, parameter storage, and configuration settings. The chip's small size, low power consumption, and ability to endure numerous write cycles make it suitable for use in portable devices, communication equipment, and smart appliances. Additionally, its SPI interface ensures fast data transfer, which is valuable in applications needing quick access to stored information.
Package
The AT25160B-SSHL-B is a serial EEPROM from Microchip Technology, typically available in an 8-lead SOIC package type. This package is a small outline integrated circuit, designed for surface mounting on PCBs.
