XR21V1414
31
REV. 1.3.0
4-CH FULL-SPEED USB UART
4.0 ELECTRICAL CHARACTERISTICS
T
ABLE
19: A
BSOLUTE
M
AXIMUM
R
ATINGS
P
ARAMETER
R
ATING
U
NIT
Vcc Supply Voltage + 4.0 V
Input Voltage (all pins except USBD+ and USBD-) - 0.3 to + 6.0 V
Input Voltage (USBD+ and USBD-) - 0.3 to + 5.75 V
Junction Temperature 125 deg. C
DC ELECTRICAL CHARACTERISTICS - POWER CONSUMPTION
U
NLESS OTHERWISE NOTED
: TA = -40
O
TO
+85
O
C, V
CC IS
2.97
TO
3.63V
S
YMBOL
P
ARAMETER
L
IMITS
3.3V
M
IN
TYP M
AX
U
NITS
C
ONDITIONS
I
CC
Power Supply Current 16 20 mA
I
Susp
Suspend mode Current 1.5 1.65 mA
DC ELECTRICAL CHARACTERISTICS - UART, LOWPOWER & GPIO PINS
U
NLESS OTHERWISE NOTED
: TA = -40
O
TO
+85
O
C, V
CC IS
2.97
TO
3.63V
S
YMBOL
P
ARAMETER
L
IMITS
3.3V
M
IN
M
AX
U
NITS
C
ONDITIONS
V
IL
Input Low Voltage -0.3 0.8 V
V
IH
Input High Voltage 2.0 5.5 V
V
OL
Output Low Voltage 0.3 V I
OL
= 4 mA
V
OH
Output High Voltage 2.2 V I
OH
= -4 mA
I
IL
Input Low Leakage Current ±10 uA
I
IH
Input High Leakage Current ±10 uA
C
IN
Input Pin Capacitance 5 pF
