PIC16LC74B-16 Datasheet, PDF (8/41 Pages) Microchip Technology – 8-Bit CMOS Microcontrollers with A/D Converter

PIC16LC74B-16/PTL16
2.2 DC Characteristics: PIC16LC74B-16/PTL-04 (Commercial)
DC CHARACTERISTICS
Param Sym
No.
Characteristic
Standard Operating Conditions (unless otherwise stated)
Operating temperature 0°C ≤ TA ≤ +70°C for commercial
Operating voltage VDD range as described in DC spec Section 2.1
Min Typ† Max Units
Conditions
VIL
D030
D030A
D031
D032
D033
VIH
D040
D040A
Input Low Voltage
I/O ports
with TTL buffer
VSS
- 0.15VDD V For entire VDD range
VSS
-
0.8V
V 4.5V ≤ VDD ≤ 5.5V
with Schmitt Trigger buffer VSS
- 0.2VDD V
MCLR, OSC1 (in RC mode)
Vss
- 0.2VDD V
OSC1 (in XT, HS and LP
Vss
- 0.3VDD V Note1
modes)
Input High Voltage
I/O ports
-
with TTL buffer
2.0
-
VDD
V 4.5V ≤ VDD ≤ 5.5V
0.25VDD -
VDD
V For entire VDD range
+ 0.8V
D041
with Schmitt Trigger buffer 0.8VDD -
VDD
V For entire VDD range
D042
MCLR
0.8VDD -
VDD
V
D042A
OSC1 (XT, HS and LP modes) 0.7VDD -
VDD
V Note1
D043
OSC1 (in RC mode)
0.9VDD -
VDD
V
Input Leakage Current (Notes
2, 3)
D060 IIL
I/O ports
-
-
±1
µA Vss ≤ VPIN ≤ VDD,
Pin at hi-impedance
D061
MCLR, RA4/T0CKI
-
-
±5
µA Vss ≤ VPIN ≤ VDD
D063
OSC1
-
-
±5
µA Vss ≤ VPIN ≤ VDD,
XT, HS and LP osc modes
D070 IPURB PORTB weak pull-up current 50
250 400
µA VDD = 5V, VPIN = VSS
Output Low Voltage
D080 VOL I/O ports
-
-
0.6
V IOL = 8.5 mA, VDD = 4.5V,
-40°C to +85°C
-
-
0.6
V IOL = 7.0 mA, VDD = 4.5V,
-40°C to +125°C
D083
OSC2/CLKOUT (RC osc
-
-
0.6
V IOL = 1.6 mA, VDD = 4.5V,
mode)
-40°C to +85°C
-
-
0.6
V IOL = 1.2 mA, VDD = 4.5V,
-40°C to +125°C
Output High Voltage
D090 VOH I/O ports (Note 3)
VDD-0.7 -
-
V IOH = -3.0 mA, VDD = 4.5V,
-40°C to +85°C
* These parameters are characterized but not tested.
† Data in “Typ” column is at 3V, 25°C unless otherwise stated. These parameters are for design guidance only
and are not tested.
Note 1: In RC oscillator mode, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
device be driven with external clock in RC mode.
2: The leakage current on the MCLR/VPP pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
3: Negative current is defined as current sourced by the pin.
DS30026A-page 8
Preliminary
© 1999 Microchip Technology Inc.