Datasheet SN321 Equivalent ( PDF )

Low Power Single OP-AMP Semiconductor http:, , www.auk.co.kr SN321 Description The SN321 consists of a high gain Internally frequency compensated operational amplifier designed to operate from a single power supply over a wide range of voltage. The input common mode range includes ground and the device is able to operate in single supply applications, even in dual supply applications. it is a

SN3218 18 Channel LED Driver Description SN3218 is comprised of 18 constant current channels each with independent PWM control, designed for driving LEDs. The output current of each channel can be set at up to 23mA (Max.) by an external resistor. The average LED current of each channel can be changed in 256 steps by changing the PWM duty cycle through an I2C interface. The chip can be turned off

SN3218A 18 路呼吸 控制芯片 介 SN3218A 是一款 18 路呼吸 芯片，每路 256 灰度可控。 路最大 出 流可以通 一 外 部 阻 定，最大 流 38mA。 主控器件通 I2C 接口 SN3218A 行 程控制，通 SDB 脚拉低或 件 置可 芯片， 入低功耗 模式。SN3218A 地址 “1010 1000”。 SN3218A 使用 QFN-24（4mm × 4mm）和 SOP-24 的 封 形式�