MCP23017 16 Bit IO Port Expander Module I2C Interface Arduino Compatible

Features :

1. A d-type amplifier without a filter, low quiescent current, and low EMI.
2. When connects with a 4-ohm load and 5V power supply, the output power can be up to 3W.
3. Low THD, low noise.
4. Short circuit protection; thermal protection.
5. Input Voltage : 2.5-5.5 V(USB power supply).
6. Output Impedance : 4 ohm.
7. Efficiency : 90%.
8. Frequency Response : 150 Hz – 20 KHz.
9. Input Impedance : 2 Kohm.
10. Dimensions : 15 x 20 mm.

Specifications:

1. Working voltage: DC 7V-40V
2. Operating frequency 500Hz-100kHz (adjustable R6)
3. Maximum output current: 250mA
4. Output voltage: DC 5V
5. Size: 26 x 23mm

Features:

• Supports Both RS232 and TTL Interface.
• Universal supply works over a power line voltage range of 85 to 265
• VAC, 50~60Hz
• Support QAM 256/64/16, DQPSK,DBPSK and ROBO modulation schemes
• Up to 85 Mbps data rate on the power line
• 56-bit DES Link Encryption with key management for security.
• Low power consumption
• Operating frequency 120 ~ 135KHZ, interface baud rate 9600bps. The actual baud rate 100bps.