Multitech MT5600SMI-32 Especificações descarregar pdf (Página 111)

Chapter 7 – SocketEthernet IP (MT100SEM)

Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342I) 111

Electrical Characteristics

3.3V Serial

3.3VDC Characteristics (VDD = 3.3V ± 0.3V) VDDMAX = 3.6V

Digital Inputs

–DTR (40), –TXD (35), –RTS (33), –RESET (24)

Note: These digital inputs are 5 volt tolerant

Input High

Min 2.52V

Input Low

Max 0.8V

Digital Outputs

–DCD (39), –CTS (38), –DSR (37), –RI (36),

–RXD (34)

Output High

Min. 2.3V

Output Low

Max 0.4V

Current Drive

2mA

Digital Input Capacitance

5 pF

5V Serial

5VDC Characteristics (VDD = 5V ± 0.25V) VDDMAX = 5.25V