HCS362-I Datasheet, PDF (25/38 Pages) Microchip Technology – KEELOQ Code Hopping Encoder

HCS362
7.0 ELECTRICAL CHARACTERISTICS
TABLE 7-1: 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
20
mA
TSTG
Storage temperature
-55 to +125
°C
TLSOL
Lead soldering temperature
300
°C
VESD
ESD rating
4,000
V
Note: Stresses above those listed under “ABSOLUTE MAXIMUM RATINGS” may cause permanent damage
to the device.
TABLE 7-2: DC CHARACTERISTICS
Industrial (I): TAMB = -40 °C to +85 °C
Parameter
Sym.
2.0V < VDD < 6.3
Min. Typ.⁽¹⁾ Max.
Unit
Conditions
Operating current (avg.)
ICC
—
0.3
1.2
mA
VDD = 6.3V
Standby current
ICCS
—
0.1
1.0
µA
Auto-shutoff current^(2,3)
ICCS
—
40
75
µA
VDD = 6.3V
—
High level Input voltage
VIH 0.65 VDD — VDD + 0.3 V
VDD = 2.0V
Low level input voltage
VIL
-0.3
— 0.15 VDD V
VDD = 2.0V
High level output voltage
VOH 0.7 VDD —
—
V
IOH = -1.0 mA, VDD = 2.0V
0.7 VDD
IOH = -2.0 mA, VDD = 6.3V
Low level output voltage
VOL
—
— 0.15 VDD V
0.15 VDD
IOL = 1.0 mA, VDD = 2.0V
IOL = 2.0 mA, VDD = 6.3V
RFEN pin high drive
IRFEN
0.5
1
3.0
mA
VRFEN = 1.4V VDD = 2.0V
1.0
2.5
5.0
VRFEN = 4.4V VDD = 6.3V
LED sink current
ILEDL
1.0
3.5
6.0
mA
VLED = 1.5V, VDD = 3.0V
ILEDH
2.0
4.5
7.0
mA
VLED = 1.5V, VDD = 6.3V
Pull-down Resistance; S0-S3 RS0-3
40
60
80
KΩ
VDD = 4.0V
Pull-down Resistance; PWM RPWM
80
120
160
KΩ
VDD = 4.0V
Note 1: Typical values are at 25 °C.
2: Auto-shutoff current specification does not include the current through the input pull-down resistors.
3: These values are characterized but not tested.
© 2002 Microchip Technology Inc.
Preliminary
DS40189D-page 25