AT45DB161E-SHD-T
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| Mfr | Microchip Technology |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Technology | FLASH |
| Supplier Device Package | 8-SOIC |
| Memory Size | 16Mbit |
| Memory Type | Non-Volatile |
| Voltage - Supply | 2.5V ~ 3.6V |
| Clock Frequency | 85 MHz |
| Memory Organization | 528 Bytes x 4096 pages |
| Memory Format | FLASH |
| Memory Interface | SPI |
| Write Cycle Time - Word, Page | 8µs, 6ms |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Base Product Number | AT45DB161 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.32.0071 |
AT45DB161E-SHD-T SPI DataFlash memory 16Mbit SPI 85 MHz
The AT45DB161E-SHD-T is a 16-Mbit (with an extra 512-Kbit) SPI compatible DataFlash memory device from Adesto Technologies (now part of Dialog Semiconductor), housed in an 8-lead SOIC package. It operates from a single 2.3V to 3.6V or 2.5V to 3.6V supply, offering a flexible, page-erasable architecture ideal for code and data storage in space-constrained, low-power embedded systems.
Its standout features include a rapidS™ operation mode that significantly accelerates sequential data access compared to standard SPI, enhancing system throughput. The device utilizes a unique page-based architecture (1056 bytes per page) that supports both binary and main memory page sizes, allowing for efficient data management. It boasts high reliability with 20 years of data retention and 100,000 program/erase cycles per page. Furthermore, it is available in green (Pb/Halide-free/RoHS compliant) packaging options, supports the full industrial temperature range (-40°C to +85°C), and includes both hardware and software write protection mechanisms for secure data storage.
Compatible Alternative serial flash memory list
● AT45DB161E-SU: An 8-SOIC package variant with a different temperature grade (Industrial, -40°C to +85°C) or suffix, offering identical core functionality for standard industrial applications.
● W25Q16JVSSIQ: A Winbond 16M-bit SPI NOR Flash memory with a standard sector-based architecture, offering a widely compatible alternative with Quad SPI support for higher performance in compatible systems.
● MX25L1606EM1I-12G: A Macronix 16M-bit SPI NOR Flash, serving as another industry-standard alternative with similar density and interface, suitable for general-purpose code and data storage.
