RFHCS362G_11 Datasheet, PDF (42/54 Pages) Microchip Technology – KEELOQ® Code Hopping Encoder with UHF ASK/FSK Transmitter

rfHCS362G/362F
10.0 DC CHARACTERISTICS
TABLE 10-1: ENCODER DC CHARACTERISTICS
Industrial (I): TAMB = -40 ° C to +85 ° C
Parameter
Sym.
2.0V < VDD < 6.3
Min. Typ.⁽¹⁾ Max.
Unit
Operating current (avg.)
ICC
—
0.3
1.2
mA
Standby current
ICCS
—
0.1
1.0
μA
High level Input voltage
Low level input voltage
VIH 0.65 VDD — VDD + 0.3 V
VIL
-0.3
— 0.15 VDD V
High level output voltage
VOH 0.7 VDD —
—
V
0.7 VDD
Low level output voltage
VOL
—
— 0.15 VDD V
0.15 VDD
RFEN pin high drive
IRFEN
0.5
1
1.0
2.5
3.0
mA
5.0
LED sink current
ILEDL
1.0
3.5
ILEDH
2.0
4.5
6.0
mA
7.0
mA
Pull-down Resistance; S0-S3 RS0-3
40
60
80
KΩ
Pull-down Resistance; PWM RPWM
80
120
160
KΩ
Note 1: Typical values are at 25 ° C.
Conditions
VDD = 6.3V
VDD = 6.3V
VDD = 2.0V
VDD = 2.0V
IOH = -1.0 mA, VDD = 2.0V
IOH = -2.0 mA, VDD = 6.3V
IOL = 1.0 mA, VDD = 2.0V
IOL = 2.0 mA, VDD = 6.3V
VRFEN = 1.4V VDD = 2.0V
VRFEN = 4.4V VDD = 6.3V
VLED = 1.5V, VDD = 3.0V
VLED = 1.5V, VDD = 6.3V
VDD = 4.0V
VDD = 4.0V
DS41189B-page 42
© 2011 Microchip Technology Inc.