参数资料
型号: XR16M570IB25-F
厂商: Exar Corporation
文件页数: 36/50页
文件大小: 0K
描述: IC UART FIFO 16B 25BGA
标准包装: 714
特点: *
通道数: 1,UART
FIFO's: 16 字节
规程: RS232,RS422,RS485
电源电压: 1.62 V ~ 3.63 V
带自动流量控制功能:
带IrDA 编码器/解码器:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 25-WFBGA
供应商设备封装: 25-BGA(3x3)
包装: 托盘
XR16M570
41
REV. 1.0.1
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
Test 1: The following inputs remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-D7, IOR#, IOW#,
CS#. Also, RX input must idle at HIGH while asleep. For Power-Save, the UART internally isolates all of these inputs (ex-
cept the modem inputs and Reset pins) therefore eliminating any unnecessary external buffers to keep the inputs steady.
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
3.6 Volts
Voltage at Any Pin
GND-0.3 V to 3.6 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 (32-QFN)
theta-ja = 33oC/W, theta-jc = 22oC/W
Thermal Resistance (24-QFN)
theta-ja = 38oC/W, theta-jc = 26oC/W
Thermal Resistance (25-BGA)
theta-ja = 166oC/W, theta-jc = 98.2oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA = -40
O TO +85OC, VCC IS 1.62 TO 3.63V
SYMBOL
PARAMETER
LIMITS
1.8V
MIN
MAX
LIMITS
2.5V
MIN
MAX
LIMITS
3.3V
MIN
MAX
UNITS
CONDITIONS
VILCK
Clock Input Low Level
-0.3
0.3
-0.3
0.4
-0.3
0.6
V
VIHCK
Clock Input High Level
1.4
VCC
2.0
VCC
2.4
VCC
V
VIL
Input Low Voltage
-0.3
0.2
-0.3
0.5
-0.3
0.7
V
VIH
Input High Voltage
1.4
VCC
1.8
VCC
2.0
VCC
V
VOL
Output Low Voltage
0.4
V
IOL = 6 mA
IOL = 4 mA
IOL = 1.5 mA
VOH
Output High Voltage
1.4
1.8
2.0
V
IOH = -4 mA
IOH = -2 mA
IOH = -200 uA
IIL
Input Low Leakage Current
±15
uA
IIH
Input High Leakage Current
±15
uA
CIN
Input Pin Capacitance
5
pF
ICC
Power Supply Current
1.5
2
2.5
mA
Ext Clk = 2MHz
ISLEEP/
IPWRSV
Sleep / Power Save Current
3
6
15
uA
See Test 1
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