Datasheet

PIC16F716
DS41206B-page 118 © 2007 Microchip Technology Inc.
FIGURE 13-21: TTL INPUT THRESHOLD VIN vs. VDD OVER TEMPERATURE
FIGURE 13-22: SCHMITT TRIGGER INPUT THRESHOLD V
IN vs. VDD OVER TEMPERATURE
(TTL Input, -40×C TO 125×C)
0.5
0.7
0.9
1.1
1.3
1.5
1.7
2.02.5 3.03.5 4.04.5 5.05.5
V
DD (V)
VIN (V)
Typ. 25°C
Max. -40°C
Min. 125°C
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-case Temp) + 3σ
(-40°C to 125°C)
(ST
I
npu
t
, -
40
×
C
TO
125
×
C)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD (V)
VIN (V)
VIH Max. 125°C
VIH Min. -40°C
VIL Min. 125°C
VIL Max. -40°C
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-case Temp) + 3σ
(-40°C to 125°C)