PIC17C42 Microchip Technology, PIC17C42 Datasheet - Page 183

• Manufacturer Part Number: PIC17C42
• Description: High-Performance 8-Bit CMOS EPROM/ROM Microcontroller
• Manufacturer: Microchip Technology

FIGURE 19-1: PARAMETER MEASUREMENT INFORMATION
All timings are measure between high and low measurement points as indicated in the figures below.
1996 Microchip Technology Inc.
INPUT LEVEL CONDITIONS
OUTPUT LEVEL CONDITIONS
LOAD CONDITIONS
V
V
OH
OL
V
= 0.7V
= 0.3V
DD
/2
All other input pins
PORTC, D and E pins
DD
DD
0.1 V
Data out valid
DD
Data out invalid
Rise Time
Pin
Load Condition 1
50 pF
C
L
0.9 V
Data in valid
Data in valid
hi-impedance
Fall Time
V
DD
SS
Output
Applicable Devices 42 R42 42A 43 R43 44
0.25V
0.25V
C
L
Data in invalid
Data in invalid
0.25V
Output
driven
0.25V
V
V
V
V
IH
IH
IL
IL
= 0.4V
= 0.1V
= 2.4V
= 0.9V
PIC17C4X
DD
DD
DS30412C-page 183