PIC16F526 Datasheet, PDF (105/122 Pages) Microchip Technology – 14-Pin, 8-Bit Flash Microcontroller

PIC16F526
FIGURE 15-15:
1.7
TTL INPUT THRESHOLD VIN vs. VDD
(TTL Input, -40×C TO 125×C)
Typical: Statistical Mean @25°C
1.5
Maximum: Mean (Worst-Case Temp) + 3
(-40°C to 125°C)
1.3
1.1
0.9
Max. -40°C
Typ. 25°C
Min. 125°C
0.7
0.5
2.0
2.5
3.0
3.5
4.0
4.5
VDD (V)
FIGURE 15-16:
SCHMITT TRIGGER INPUT THRESHOLD VIN vs. VDD
(ST Input, -40×C TO 125×C)
4.0
Typical: Statistical Mean @25°C
3.5
Maximum: Mean (Worst-Case Temp) + 3
(-40°C to 125°C)
3.0
2.5
2.0
1.5
1.0
0.5
2.0
2.5
3.0
3.5
4.0
4.5
VDD (V)
5.0
5.5
VIH Max. 125°C
VIH Min. -40°C
VIL Max. -40°C
VIL Min. 125°C
5.0
5.5
 2010 Microchip Technology Inc.
DS41326D-page 105