Various 4-Channel I2C And SMBus Multiplexer
Number of Switches: 4 Switch
On Resistance - Max: 45 Ohms
Bandwidth: 400 kHz
Operating Supply Voltage: 2.3 V to 5.5 V
Supply Current - Max: 12 uA
Pd - Power Dissipation: 400 mW
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Remote 8-bit I/O expander for I2C-bus
Number of I/Os: 8 I/O
Maximum Clock Frequency: 100 kHz
Supply Voltage - Max: 6 V
Supply Voltage - Min: 2.5 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Datenblatt:
PCF8574.pdf
Remote 8-bit I/O expander for I2C-bus
Number of I/Os: 8 I/O
Maximum Clock Frequency: 100 kHz
Supply Voltage - Max: 6 V
Supply Voltage - Min: 2.5 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Datenblatt:
PCF8574.pdf
Low Power Clock And Calendar
Features: Alarm, NVSRAM
Memory Size: 8B
Time Format: HH:MM:SS:hh (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.5V to 6V
Current - Timekeeping (Max): 8uA to 15uA at 2V to 5V
Operating Temperature: -40C to 85C
Datenblatt:
PCF8593.pdf