Rainbow-electronics AT90LS2343 Manual do Utilizador descarregar pdf (Página 57)

57

AT90S/LS2323/2343

1004D–09/01

Figure 54. I/O Pin Input Threshold Voltage vs. V

CC

Figure 55. I/O Pin Input Hysteresis vs. V

CC

0

0.5

1

1.5

2

2.5

2.7 4.0 5.0

Threshold Voltage (V)

V

cc

I/O PIN INPUT THRESHOLD VOLTAGE vs. V

cc

T = 25˚C

A

0

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

2.7 4.0 5.0

Input hysteresis (V)

V

cc

I/O PIN INPUT HYSTERESIS vs. V

cc

T = 25˚C

A

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