单极霍尔元件

Serial-Input Constant-Current Latched LED Drivers with Open LED Detection

Description The A6278 and A6279 devices are specifically designed for LED display applications. Each of these BiCMOS devices includes a CMOS shift register, accompanying data latches, and NPN constant-current sink drivers. The A6278 contains 8 sink drivers, while there are 16 in the A6279. T

Serial-Input Constant-Current Latched LED Drivers with Open LED Detection

Features and Benefits ▪ 3.0 to 5.5 V logic supply range ▪ Schmitt trigger inputs for improved noise immunity ▪ Power-On Reset (POR) ▪ Up to 90 mA constant-current sinking outputs ▪ LED open circuit detection ▪ Low-power CMOS logic and latches ▪ High data input rate ▪ 20 ns typical staggeri

Serial-Input Constant-Current Latched LED Drivers with Open LED Detection

Features and Benefits ▪ 3.0 to 5.5 V logic supply range ▪ Schmitt trigger inputs for improved noise immunity ▪ Power-On Reset (POR) ▪ Up to 90 mA constant-current sinking outputs ▪ LED open circuit detection ▪ Low-power CMOS logic and latches ▪ High data input rate ▪ 20 ns typical staggeri

Serial-Input Constant-Current Latched LED Drivers with Open LED Detection

Description The A6278 and A6279 devices are specifically designed for LED display applications. Each of these BiCMOS devices includes a CMOS shift register, accompanying data latches, and NPN constant-current sink drivers. The A6278 contains 8 sink drivers, while there are 16 in the A6279. T

Serial-Input Constant-Current Latched LED Drivers with Open LED Detection

Description The A6278 and A6279 devices are specifically designed for LED display applications. Each of these BiCMOS devices includes a CMOS shift register, accompanying data latches, and NPN constant-current sink drivers. The A6278 contains 8 sink drivers, while there are 16 in the A6279. T