XR32330 Datasheet, PDF (3/13 Pages) Exar Corporation – 3-Driver/3-Receiver Intelligent RS-232 Transceiver

XR32330
Electrical Characteristics
Specifications are at T_A = 25°C, V_DD = 3.3V±10% or 5.0V±10%, V_L = V_DD; Limits applying over the full operating tempera-
ture range are denoted by a “•”. Typical values represent the most likely parametric norm at T_A = 25°C, and are provided for
reference purposes only.
Symbol
Parameter
Conditions
Min
DC CHARACTERISTICS
I_CC1
Supply Current, AUTO ON-
LINE® enabled
All RxIN open, ONLINE = GND, SHUT- •
DOWN = V_L, V_CC = V_L = 3.3V, TxIN =
V_L or GND
I_CC2
Supply Current, Shutdown
SHUTDOWN = GND, V_CC = V_L = 3.3V,
•
TxIN = V_L or GND
I_CC3
Supply Current, AUTO ON-
LINE® disabled
ONLINE = SHUTDOWN = V_L, no load,
•
V_CC = V_L = 3.3V, TxIN = V_L or GND
LOGIC INPUTS AND OUTPUTS
V_IL
Input Low Voltage
V_IH
Input High Voltage
TxIN, ONLINE, SHUTDOWN ;
1.65V ≤ V_L ≤ 5.5V & V_L ≤ V_CC
•
• 2/3 * V_L
I_IL
Input Leakage Current
TxIN, ONLINE, SHUTDOWN ; T_AMB =
25°C, V_IN = 0V to V_L
I_OL
Output Leakage Current
STATUS, RxOUT (Receivers dis-
•
abled); V_OUT = 0V to V_L
V_OL
Output Low Voltage
STATUS, RxOUT; I_OUT = 1.5mA
•
V_OH
Output High Voltage
STATUS, RxOUT; I_OUT = -1.5mA
• V_L - 0.6
DRIVER OUTPUTS
V_SWING Output Voltage Swing
All drivers outputs loaded with 3K to
•
±5.0
GND
O_R
Output Resistance
V_CC = V+ = V- = 0V, V_OUT = ±2V
•
300
I_OSC
Output Short-Circuit Current
V_OUT = 0V
•
I_OL
Output Leakage Current
V_CC = 0V or 3.0V to 5.5V, V_OUT = ±12V •
RECEIVER INPUTS
IVR
Input Voltage Range
•
-15
V_IL
Input Low Voltage
V_CC = 3.3V
•
0.6
V_CC = 5.0V
•
0.8
V_IH
Input High Voltage
V_CC = 3.3V
•
V_CC = 5.0V
•
Rx_HYS
Receiver Input Hysteresis
Rx_R
Receiver Input Resistance
•
3
AUTO ON-LINE CIRCUITRY CHARACTERISTICS (ONLINE = GND, SHUTDOWN = V_L , V_L = V_CC)
Rx_STSH
Receiver Threshold to STATUS high
level
•
-2.7
June 16, 2016
3 / 13
Typ
1.0
1.0
0.3
±0.01
±0.05
±5.4
±35
1.2
1.5
1.5
1.8
0.3
5
Max
Units
10
μA
10
μA
1.0
mA
1/3 * V_L
V
V
±1.0
A
±10
A
0.4
V
V
V

±60
mA
±25
A
+15
V
V
V
2.4
V
2.4
V
V
7
K
+2.7
V
exar.com/XR32330
Rev 1B