W25Q128JV 16MB Serial Flash For Teensy
$1.50
Flash memory is used to add additional non-volatile memory to Teensy 4.1 and Audio Adapters
34 in stock
Description
The Teensy 4.1 and Teensy Audio Adapter boards supports 1 of these 8-pin 16MB Flash chips to expand the memory on the module to 16MB (128M-bit).
PACKAGE INCLUDES:
- Winbond W25Q128JV SMD IC
KEY FEATURES OF 16MB SERIAL FLASH:
- 16MB (128 M-bit) memory organized as 65536 pages x 256 bytes
- SPI Interface
- 133MHz clock rate
These ICs provide additional non-volatile memory for the Teensy 4.1 board as well as the Teensy 3.x and Teensy 4.x Audio Adapter boards. They can be used to store audio or data files.
The larger footprint supports one of these 16MB Flash chips. In addition 8MB volatile PSRAM memory can be installed on the smaller footprint as shown in the pic.
The extRAM_t4 library is required to be installed to work with the external Flash memory.
Use the SPIFFS_t4 library to create a file system in the Flash memory.
Use this Teensy41_flashtest to test that the memory chip is properly mounted on the Teensy 4.1.
Notes:
- None
Technical Specifications
| Operational Ratings | ||
| Vcc | 3.3V | |
| Clock Rate | Maximum | 133MHz |
| Package Type | Plastic body, SOIC 208-mil | |
| Mfr | Winbond | |
| Datasheet | Winbond | W25Q128JV |
