HCS300 Datasheet, PDF (17/28 Pages) Microchip Technology – KEE LOQ Code Hopping Encoder

HCS300
8.0 ELECTRICAL CHARACTERISTICS
TABLE 8-1: ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Units
VDD
Supply voltage
-0.3 to 6.6
V
VIN
Input voltage
-0.3 to VDD + 0.3
V
VOUT
Output voltage
-0.3 to VDD + 0.3
V
IOUT
Max output current
50
mA
TSTG
Storage temperature
-55 to +125
°C (Note)
TLSOL
Lead soldering temp
300
°C (Note)
Note:
VESD
ESD rating
4000
V
Stresses above those listed under “ABSOLUTE MAXIMUM RATINGS” may cause permanent damage to
the device.
TABLE 8-2: DC CHARACTERISTICS
Commercial (C): Tamb = 0 °C to +70 °C
Industrial
(I): Tamb = -40 °C to +85 °C
2.0V < VDD < 3.0
3.0 < VDD < 6.3
Parameter
Sym. Min. Typ.¹ Max.
Min. Typ.¹ Max. Unit
Conditions
Operating cur-
rent (avg)²
Standby current
ICC
ICCS
0.2
1
0.1
1.0
1.0
2.5 mA ^{VDD = 3.0V}
VDD = 6.3V
0.1
1.0 µA
Auto-shutoff
ICCS
40
current^3,4
High level Input
voltage
VIH 0.55VDD
75
160 650 µA
VDD+ 0.55VDD
0.3
VDD+ V
0.3
Low level input VIL
-0.3
voltage
0.15VDD -0.3
0.15VDD V
High level output _{VOH 0.6VDD}
voltage
0.6VDD
V ^{IOH = -1.0 mA VDD = 2.0V}
IOH = -2.0 mA VDD = 6.3V
Low level out-
VOL
put voltage
0.08VDD
0.08VDD V IOL = 1.0 mA VDD = 2.0V
IOL = 2.0 mA VDD = 6.3V
LED sink
current⁵
ILED
1.0
1.8
2.5
2.0
2.7
3.7 mA VLED⁶ = 1.5V VDD = 3.0V
VLED⁶ = 1.5V VDD = 6.3V
Pull-down
Resistance;
S0-S3
RS0-3 40
60
80
40
60
80
kΩ ^{VDD = 4.0V}
Pull-down
Resistance;
PWM
RPWM
80
120 160
80
120 160 kΩ VDD = 4.0V
Note 1: Typical values are at 25 °C.
2: No load.
3: Auto-shutoff current specification does not include the current through the input pull-down resistors.
4: These values are characterized but not tested.
5: With VLOW Sel = 0 for operation from 2.0V to 3.0V and VLOW Sel = 1 for operation from 3.0V to 6.3V.
6: VLED is the voltage drop across the terminals of the LED.
© 2001 Microchip Technology Inc.
DS21137F-page 17