82C251 (NXP)
PCA82C251
PCA82C251
PCA82C251
12-bit PWM Fm I2C-bus LED controller
40-bit I2C-bus I/O port
Power management
Hot swappable I2C and SMBus bus buffer
Power management
8-bit I2C and SMBus I/O port
Hot swappable level translating I2C-bus repeater
Plus differential I2C-bus buffer
PCA82C250
Hot swappable I2C-bus and SMBus bus buffer
65 mA 8-bit 2-wire bus output port
LED driver
Hot swappable I2C and SMBus bus buffer
Dual bidirectional I2C-bus and SMBus voltage-level translator
Hot swappable I2C-bus and SMBus bus buffer
2-wire serial bus extender
Level shifting hot swappable I2C-bus and SMBus bus buffer
DC-to-DC boost converter