Issi
EN25Q64
Serial Flash memory provides 64 Mbit of storage organized as 8192 Kbytes with 256-byte programmable pages. The device supports standard SPI plus Dual and Quad SPI operation with SPI modes 0 and 3. Read operation supports up to 104 MHz for single-bit SPI and 50 MHz for dual- or quad-bit operation. The memory uses 4 Kbyte uniform sectors and 64 Kbyte blocks that can be erased individually. Industrial temperature operation spans -40 °C to 85 °C, and package options include SOP and VDFN formats.
IS31FL3731
The IS31FL3731-QFLS2-TR is an 18-channel analog dimming LED driver from Issi. It operates over a supply voltage range of 2.7V to 5.5V and has a maximum supply current of 2.17mA. The device is packaged in a QFN package and is suitable for surface mount applications. The operating temperature range is -40°C to 85°C. The IS31FL3731-QFLS2-TR is RoHS compliant.
IS31FL3731-QFLS2-TR
18-Channel Analog Dimming LED Driver, QFN, 2.7V to 5.5V, -40°C to 85°C