PIC16C745/765
16.2
DC Characteristics:
PIC16C745/765 (Commercial, Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0°C ≤ TA ≤
-40°C ≤ TA ≤
+70°C for commercial
+85°C for industrial
Operating voltage VDD range as described in DC spec Section 16.1
and Section 16.2
Param
Sym
No.
Characteristic
Min
Typ†
Max
Units
Conditions
Input Low Voltage
I/O ports
VIL
D030
with TTL buffer
VSS
0.8
V
D030A
D031
D032
D033
with Schmitt Trigger buffer
MCLR, OSC1 (in EC, E4 mode)
OSC1 (in HS, H4 mode)
Input High Voltage
I/O ports
VSS
VSS
VSS
0.2 VDD
0.2 VDD
0.3 VDD
V
V
V
For entire VDD range
Note 1
VIH
D040
D041
D042
D042A
D043
with TTL buffer
2.0
VDD
VDD
VDD
VDD
VDD
V
V
V
V
V
with Schmitt Trigger buffer
MCLR
0.8 VDD
0.8 VDD
0.7 VDD
0.9 VDD
For entire VDD range
OSC1 (HS, H4 mode)
OSC1 (in EC, E4 mode)
Note 1
Input Leakage Current
(Notes 2, 3)
D060
IIL
I/O ports
±1
µA VSS ≤ VPIN ≤ VDD,
Pin at hi-impedance
D061
D063
MCLR, RA4/T0CKI
OSC1
±5
±5
µA VSS ≤ VPIN ≤ VDD
µA VSS ≤ VPIN ≤ VDD,
HS osc mode
D070
IPURB
AVIH
PORTB weak pull-up current
50
250
400
µA VDD = 5V, VPIN = VSS
D+ In
D- In
D+ Out
D- Out
D+ In
D- In
D+ Out
D- Out
V
V
V
V
V
V
V
V
AVOH
AVIL
AVOL
*These parameters are characterized but not tested.
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
Note 1: In EC oscillator mode, the OSC1/CLKIN pin is a Schmitt Trigger input.
2: The leakage current on the MCLR/VPP pin is strongly dependent on the applied voltage level. The specified levels repre-
sent normal operating conditions. Higher leakage current may be measured at different input voltages.
3: Negative current is defined as current sourced by the pin.
DS41124A-page 126
Advanced Information
1999 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
