Datasheet
1996 Microchip Technology Inc. DS30412C-page 203
PIC17C4X
Applicable Devices 42 R42 42A 43 R43 44
FIGURE 20-19: VTH, VIL of I/O PINS (SCHMITT TRIGGER) VS. VDD
FIGURE 20-20: VTH (INPUT THRESHOLD VOLTAGE) OF OSC1 INPUT
(IN XT AND LF MODES) vs. VDD
2.0
VIH, VIL(Volts)
VDD (Volts)
0.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
0.5
1.0
1.5
2.0
2.5
3.0
3.5
6.0
4.0
4.5
5.0
VIH, max (-40°C to +85°C)
VIH, typ (25°C)
VIH, min (-40°C to +85°C)
VIL, max (-40°C to +85°C)
VIL, typ (25°C)
VIL, min (-40°C to +85°C)
VTH,(Volts)
VDD (Volts)
1.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
1.2
1.4
1.6
1.8
2.0
2.2
2.4
6.0
2.6
2.8
3.0
Min (-40°C to +85°C)
3.2
3.4
Max (-40°C to +85°C)
Typ (25°C)