Multitech MT5600SMI-32 Especificações descarregar pdf (Página 105)

Chapter 6 – SocketModem IP ( MT5656SMI-IP)

Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342I) 105

Electrical Characteristics

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

VDDMAX

= 3.6V and

5VDC Characteristics (

VDD = 5V ± 0.25V)

VDDMAX

= 5.25V

Digital Inputs

–DTR (40), –TXD (35), –RTS (33)

Note: These digital inputs are 5V tolerant

Input High

Min 2.0V

Input Low

Max 0.8V

Digital Inputs

–RESET (24)

Note: These digital inputs are 5V tolerant

Input High

Min 2.0V

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

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 168 169

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