-40
參數(shù)資料
型號： XR19L402IL48-0B-EB
廠商： Exar Corporation
文件頁數(shù)： 35/49頁
文件大?。?/td> 0K
描述： EVAL BOARD FOR XR19L402-B 48QFN
標(biāo)準(zhǔn)包裝： 1
系列： *
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
5.5 Volts
Voltage at Any Pin
GND-0.3 V to 5.5 V
Operating Temperature
-40o to +85oC
Storage Temperature
-65o to +150oC
TYPICAL PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)
Thermal Resistance (64-QFN)
theta-ja = 40oC/W, theta-jc = 13oC/W
ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA= -40O TO +85O (INDUSTRIAL GRADE), VCC= 3.3 or 5V ± 10%
PARAMETER
CONDITIONS
3.3V LIMITS
MIN
MAX
5.0V LIMITS
MIN
MAX
UNITS
DC CHARACTERISTICS
ICC
Supply Current, Normal Mode
60 ohm load
70
40
mA
ISLP/IPWS
Supply Current, Sleep Mode/Power-
Save Mode
60 ohm load, ACP mode disabled
(ACP mode applies to 3.3V only)
40
15
mA
ISLP/IPWS
Supply Current, Sleep Mode/Power-
Save Mode
60 ohm load, ACP mode enabled
(ACP mode applies to 3.3V only)
5
-
mA
OSCILLATOR INPUT (X1)
VILCK
Clock Input Low Level
-0.3
0.6
-0.5
0.6
V
VIHCK
Clock Input High Level
2.4
VCC
3.0
VCC
V
LOGIC INPUTS/OUTPUTS (D[0:7], A[0:2], IOR#, IOW#/R/W#, CS#, INT/IRQ#, RST#/RST, I/M#, PWRSAVE, ACP, TXB,
RXB, RXBSEL, R_EN
VIL
Input Low Voltage
-0.3
0.7
-0.3
0.7
V
VIH
Input High Voltage
2.0
5.5
2.0
5.5
V
VOL
Output Low Voltage
0.4
V
VOH
Output High Voltage
2.0
V
IIL
Input Low Leakage Current
+/-10
uA
IHL
Input High Leakage Current
+/-10
uA
RS-485 INPUTS (RXA+, RXA-, RXB+, RXB-)
Input Voltage Range
-10
+12
-10
+12
V
RS-485 OUTPUTS (TXA+, TXA-, TXB+, TXB-)
VOD
Differential Driver Output
RL = 60 ohm
+2
V
VOC
Driver Common-Mode Ouput Voltage
RL = 60 ohm
+3
V
ILKGR
Output Leakage Current
+/-20
uA
XR19L402
40
TWO CHANNEL INTEGRATED UART AND RS-485 TRANSCEIVER
REV. 1.0.3
C
SYMBOL
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