COM20022I-3.3V View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

COM20022I-3.3V

10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Chip RAM

SMSC -> Microchip 

10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Chip RAM

Datasheet

CAPACITANCE (TA = 25°C; fC = 1MHz; VDD = 0V)

Output and I/O pins capacitive load specified as follows:

PARAMETER

SYMBOL MIN

TYP

MAX

Input Capacitance

CIN

5.0

Output Capacitance 1

COUT1

45

(All outputs except XTAL2)

UNIT

pF

pF

COMMENT

Maximum Capacitive

Load which can be

supported by each

output.

AC Measurements are taken at the following points:

2.4V

1.4V

0.4V

2.4V

1.4V

0.4V

Inputs:

t

50%

t

50%

2.0V

0.8V

2.0V

0.8V

Outputs:

t

t

Inputs are driven at 2.4V for logic "1" and 0.4 V for logic "0" except XTAL1 pin.

Outputs are measured at 2.0V min. for logic "1" and 0.8V max. for logic "0".

Figure 7.1 - AC Measurements

Revision 03-08-07

Page 52

DATASHEET

SMSC COM20022I 3.3V Rev.C

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