REV. 1.1.1 5.0 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS Power S" />
參數(shù)資料
型號: XR68M752IL32-F
廠商: Exar Corporation
文件頁數(shù): 35/54頁
文件大?。?/td> 0K
描述: IC UART FIFO 64B DUAL 32QFN
標準包裝: 490
特點: *
通道數(shù): 2,DUART
FIFO's: 64 字節(jié)
規(guī)程: RS232,RS422,RS485
電源電壓: 1.62 V ~ 3.63 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:
帶調制解調器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應商設備封裝: 32-QFN 裸露焊盤(5x5)
包裝: 托盤
XR16M752/XR68M752
40
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
REV. 1.1.1
5.0 ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
4 Volts
Voltage at Any Pin
GND-0.3V to 4V
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 (32-QFN)
theta-ja = 33oC/W, theta-jc = 22oC/W
DC ELECTRICAL CHARACTERISTICS
TA= -40o to +85oC, Vcc is 1.62V to 3.63V
SYMBOL
PARAMETER
LIMITS
MIN
MAX
LIMITS
MIN
MAX
LIMITS
MIN
MAX
UNITS
CONDITIONS
VILCK
Clock Input Low Level
-0.3
0.3
-0.3
0.6
-0.3
0.6
V
VIHCK
Clock Input High Level
1.4
VCC
1.8
VCC
2.4
VCC
V
VIL
Input Low Voltage
-0.3
0.2
-0.3
0.5
-0.3
0.8
V
VIH
Input High Voltage
1.4
VCC
1.8
VCC
2.0
VCC
V
VOL
Output Low Voltage
0.4
V
IOL = 4 mA
IOL = 2 mA
IOL = 1.5 mA
VOH
Output High Voltage
1.4
1.8
2.0
V
IOH = -1 mA
IOH = -400 uA
IOH = -200 uA
IIL
Input Low Leakage Current
±10
uA
IIH
Input High Leakage Current
±10
uA
CIN
Input Pin Capacitance
5
pF
ICC
Power Supply Current
0.5
1
2
mA
XTAL1 = 2 MHz
ISLEEP Sleep Current (16 Mode)
3
10
15
uA
See Test 1
ISLEEP Sleep Current (68 Mode)
50
75
100
uA
See Test 1
Test 1: The following inputs must remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-
D7, IOR#, IOW#, CSA# (CS# in 68 Mode), CSB# and all modem inputs. Also, RXA and RXB inputs must idle
HIGH while asleep. Floating inputs will result in sleep currents in the mA range.
1.8V
2.5V
3.3V
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