REV. 2.1.3 38 Test 1: The following inputs should remain steady at VCC or GND state to" />
參數(shù)資料
型號: XR16C2850IM-F
廠商: Exar Corporation
文件頁數(shù): 32/51頁
文件大?。?/td> 0K
描述: IC UART FIFO 128B DUAL 48TQFP
標準包裝: 250
特點: *
通道數(shù): 2,DUART
FIFO's: 128 字節(jié)
規(guī)程: RS232,RS485
電源電壓: 2.97 V ~ 5.5 V
帶自動流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動位檢測功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP
供應商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤
其它名稱: 1016-1275
XR16C2850
xr
2.97V TO 5.5V DUAL UART WITH 128-BYTE FIFOS
REV. 2.1.3
38
Test 1: The following inputs should remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-D7, IOR#,
IOW#, CSA# and CSB#. Also, RXA and RXB inputs must idle at logic 1 state while asleep.
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
7 Volts
Voltage at Any Pin
GND-0.3 V to 7 V
Operating Temperature
-40o to +85oC
Storage Temperature
-65o to +150oC
Package Dissipation
500 mW
TYPICAL PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)
Thermal Resistance (48-TQFP)
theta-ja =59oC/W, theta-jc = 16oC/W
Thermal Resistance (44-PLCC)
theta-ja = 50oC/W, theta-jc = 21oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA=0O TO 70OC (-40O TO +85OC FOR INDUSTRIAL GRADE PACKAGE), VCC IS 2.97V
TO
5.5V
SYMBOL
PARAMETER
LIMITS
3.3V
MIN
MAX
LIMITS
5.0V
MIN
MAX
UNITS
CONDITIONS
VILCK
Clock Input Low Level
-0.3
0.6
-0.5
0.6
V
VIHCK
Clock Input High Level
(top mark date code of "DC YYWW" and older)
2.4
VCC
3.0
VCC
V
VIHCK
Clock Input High Level
(top mark date code of "F2 YYWW" and newer)
2.4
5.5
3.0
5.5
V
VIL
Input Low Voltage
-0.3
0.8
-0.5
0.8
V
VIH
Input High Voltage
(top mark date code of "DC YYWW" and older)
2.0
VCC
2.2
VCC
V
VIH
Input High Voltage
(top mark date code of "F2 YYWW" and newer)
2.0
5.5
2.0
5.5
V
VOLCK
Clock Output (XTAL2) Low Voltage
0.4
V
IOL = 6 mA
IOL = 4 mA
VOHCK
Clock Output (XTAL2) High Voltage
2.0
2.4
V
IOH = -6 mA
IOH = -1 mA
VOL
Output Low Voltage
See
VOH
Output High Voltage
See
IIL
Input Low Leakage Current
±10
uA
IIH
Input High Leakage Current
±10
uA
CIN
Input Pin Capacitance
5
pF
ICC
Power Supply Current
1.2
3
mA
ISLEEP
Sleep Current
30
100
uA
See Test 1
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