仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | FLASH |
| Technology | FLASH - NOR |
| MemorySize | 16Mb (2M x 8) |
| MemoryInterface | SPI - Quad I/O |
| ClockFrequency | 108 MHz |
| WriteCycleTime-WordPage | 50µs, 2.4ms |
| Voltage-Supply | 2.7V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
The AT25SF161B-SSHB-T is a compact, high-performance serial Flash memory component designed for a range of electronic applications. Manufactured by Adesto Technologies, it offers 16 megabits (2 megabytes) of storage capacity. Key features include a 1.8V power supply, offering low power consumption, and compatibility with SPI (Serial Peripheral Interface) for efficient data transfer. It supports fast read/write operations and includes features for security and data protection, such as block protection and hardware-controlled hold and write protection.
The memory is organized in sectors and blocks, allowing for flexible data management and efficient erase operations. It is housed in an 8-pin SOIC package, making it suitable for space-constrained applications. The AT25SF161B-SSHB-T is designed to operate across a broad temperature range, ensuring reliable performance in various environmental conditions and making it ideal for consumer electronics, industrial applications, and more. Its robust design and adaptability make it a versatile solution for developers needing reliable non-volatile memory solutions.
The memory is organized in sectors and blocks, allowing for flexible data management and efficient erase operations. It is housed in an 8-pin SOIC package, making it suitable for space-constrained applications. The AT25SF161B-SSHB-T is designed to operate across a broad temperature range, ensuring reliable performance in various environmental conditions and making it ideal for consumer electronics, industrial applications, and more. Its robust design and adaptability make it a versatile solution for developers needing reliable non-volatile memory solutions.
Equivalent
The AT25SF161B-SSHB-T is a 16Mb SPI NOR Flash memory chip. Equivalent products include:
1. Winbond W25Q16JV: A 16Mb SPI NOR Flash memory.
2. Micron M25P16: Known for similar density and interface.
3. Cypress/Spansion S25FL016K: Offers similar capabilities.
4. Macronix MX25L1606E: Another 16Mb SPI NOR Flash option.
These products share similar specifications in terms of memory size, interface, and functionality. Always verify compatibility with specific application requirements.
1. Winbond W25Q16JV: A 16Mb SPI NOR Flash memory.
2. Micron M25P16: Known for similar density and interface.
3. Cypress/Spansion S25FL016K: Offers similar capabilities.
4. Macronix MX25L1606E: Another 16Mb SPI NOR Flash option.
These products share similar specifications in terms of memory size, interface, and functionality. Always verify compatibility with specific application requirements.
Features
The AT25SF161B-SSHB-T is a 16-megabit (2MB) serial Flash memory device from Adesto Technologies (now part of Dialog Semiconductor). Key features include:
1. Storage Capacity: 16Mbits organized in 2,097,152 bytes.
2. Interface: Supports SPI (Serial Peripheral Interface) with clock frequencies up to 104 MHz for fast data transfer.
3. Operating Voltage: Wide voltage range from 1.65V to 3.6V.
4. Memory Organization: Features uniform 4KB sectors, 32KB blocks, and 64KB blocks for flexible data management.
5. Endurance and Retention: Offers high endurance with 100,000 program/erase cycles and data retention of up to 20 years.
6. Security: Includes features such as block protection, hardware-controlled locking, and a unique, factory-programmed 64-bit identifier.
7. Low Power Consumption: Optimized for low power operation, making it suitable for battery-powered applications.
These attributes make the AT25SF161B-SSHB-T ideal for applications requiring reliable, high-performance memory with efficient power usage, such as in consumer electronics, industrial control, and IoT devices.
1. Storage Capacity: 16Mbits organized in 2,097,152 bytes.
2. Interface: Supports SPI (Serial Peripheral Interface) with clock frequencies up to 104 MHz for fast data transfer.
3. Operating Voltage: Wide voltage range from 1.65V to 3.6V.
4. Memory Organization: Features uniform 4KB sectors, 32KB blocks, and 64KB blocks for flexible data management.
5. Endurance and Retention: Offers high endurance with 100,000 program/erase cycles and data retention of up to 20 years.
6. Security: Includes features such as block protection, hardware-controlled locking, and a unique, factory-programmed 64-bit identifier.
7. Low Power Consumption: Optimized for low power operation, making it suitable for battery-powered applications.
These attributes make the AT25SF161B-SSHB-T ideal for applications requiring reliable, high-performance memory with efficient power usage, such as in consumer electronics, industrial control, and IoT devices.
Pinout
The AT25SF161B-SSHB-T is a 16-megabit (2MB) serial Flash memory from Adesto Technologies that utilizes the SPI (Serial Peripheral Interface) protocol. It comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pin count is 8, and the functions of the pins are as follows:
1. CS (Chip Select): Activates the device.
2. SCK (Serial Clock): Provides the clock signal for synchronization.
3. SI/IO0 (Serial Input/Output): Data input or bidirectional I/O pin.
4. SO/IO1 (Serial Output/Output): Data output or bidirectional I/O pin.
5. WP#/IO2 (Write Protect/IO2): Write protection control or bidirectional I/O pin.
6. HOLD#/IO3 (Hold/IO3): Pauses serial communication or bidirectional I/O pin.
7. VCC: Power supply pin.
8. GND: Ground pin.
These pins allow the AT25SF161B to interface with microcontrollers or other digital systems for tasks such as data storage, retrieval, and write protection.
1. CS (Chip Select): Activates the device.
2. SCK (Serial Clock): Provides the clock signal for synchronization.
3. SI/IO0 (Serial Input/Output): Data input or bidirectional I/O pin.
4. SO/IO1 (Serial Output/Output): Data output or bidirectional I/O pin.
5. WP#/IO2 (Write Protect/IO2): Write protection control or bidirectional I/O pin.
6. HOLD#/IO3 (Hold/IO3): Pauses serial communication or bidirectional I/O pin.
7. VCC: Power supply pin.
8. GND: Ground pin.
These pins allow the AT25SF161B to interface with microcontrollers or other digital systems for tasks such as data storage, retrieval, and write protection.
Manufacturer
The AT25SF161B-SSHB-T is manufactured by Adesto Technologies, which is a subsidiary of Dialog Semiconductor. Adesto Technologies specializes in developing non-volatile memory solutions, including flash memory products. The company primarily focuses on providing memory products that are used in a wide range of applications, including consumer electronics, industrial, medical, and communications markets.
Adesto Technologies was acquired by Dialog Semiconductor in 2020. Dialog Semiconductor is a UK-based company that designs and manufactures highly integrated, mixed-signal integrated circuits (ICs) for a variety of markets, including mobile, automotive, computing, and the Internet of Things (IoT). The company is known for providing power management solutions, audio ICs, and Bluetooth low energy technology, among other products. Dialog Semiconductor itself was acquired by Renesas Electronics, a Japanese semiconductor company, in 2021.
Overall, Adesto Technologies, now under the umbrella of Dialog Semiconductor and Renesas Electronics, is part of a larger organization that provides innovative semiconductor solutions across multiple high-growth markets.
Adesto Technologies was acquired by Dialog Semiconductor in 2020. Dialog Semiconductor is a UK-based company that designs and manufactures highly integrated, mixed-signal integrated circuits (ICs) for a variety of markets, including mobile, automotive, computing, and the Internet of Things (IoT). The company is known for providing power management solutions, audio ICs, and Bluetooth low energy technology, among other products. Dialog Semiconductor itself was acquired by Renesas Electronics, a Japanese semiconductor company, in 2021.
Overall, Adesto Technologies, now under the umbrella of Dialog Semiconductor and Renesas Electronics, is part of a larger organization that provides innovative semiconductor solutions across multiple high-growth markets.
Application
The AT25SF161B-SSHB-T is a SPI (Serial Peripheral Interface) Flash memory device used primarily in applications requiring reliable storage of data, firmware, or code. Key application areas include:
1. Consumer Electronics: Used in devices like set-top boxes, smart TVs, and wearable technology for firmware storage.
2. Industrial Systems: Suitable for data logging, configuration storage, and system calibration in automation and control systems.
3. Automotive: Employed in infotainment systems and electronic control units (ECUs) for storing software and calibration data.
4. Networking: Utilized in routers, switches, and other networking hardware for firmware and configuration storage.
5. IoT Devices: Provides reliable storage for code and data in Internet of Things applications.
1. Consumer Electronics: Used in devices like set-top boxes, smart TVs, and wearable technology for firmware storage.
2. Industrial Systems: Suitable for data logging, configuration storage, and system calibration in automation and control systems.
3. Automotive: Employed in infotainment systems and electronic control units (ECUs) for storing software and calibration data.
4. Networking: Utilized in routers, switches, and other networking hardware for firmware and configuration storage.
5. IoT Devices: Provides reliable storage for code and data in Internet of Things applications.
Package
The AT25SF161B-SSHB-T is a serial flash memory device from Microchip Technology. It comes in an 8-lead SOIC (Small Outline Integrated Circuit) package type, which is compact and suitable for surface mounting on PCBs.