参数资料
型号: ST16C2552IJ44TR-F
厂商: Exar Corporation
文件页数: 19/34页
文件大小: 0K
描述: IC UART FIFO 16B DUAL 44PLCC
标准包装: 500
特点: *
通道数: 2,DUART
FIFO's: 16 字节
规程: RS232,RS485
电源电压: 3.3 V ~ 5 V
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: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 带卷 (TR)
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
7 Volts
Voltage at Any Pin
GND-0.3 V to +5.5 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 (44-PLCC)
theta-ja = 50oC/W, theta-jc = 21oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA=0O TO
O
O TO +85OC FOR INDUSTRIAL GRADE PACKAGE), VCC IS 2.97V TO
5.5V
SYMBOL
PARAMETER
TOP MARKING "A2 YYWW"
AND NEWER
UNITS
LIMITS
MIN
MAX
LIMITS
MIN
MAX
LIMITS
MIN
MAX
LIMITS
MIN
MAX
CONDITIONS
VILCK
Clock Input Low Level
-0.3
0.6
-0.5
0.6
-0.3
0.6
-0.5
0.6
V
VIHCK
Clock Input High Level
2.4
VCC
3.0
VCC
2.4
5.5
3.0
5.5
V
VIL
Input Low Voltage
-0.3
0.8
-0.5
0.8
-0.3
0.8
-0.5
0.8
V
VIH
Input High Voltage
2.0
VCC
2.2
VCC
2.0
5.5
2.2
5.5
V
VOL
Output Low Voltage
0.4
V
IOL = 6 mA
VOL
Output Low Voltage
0.4
V
IOL = 4 mA
VOH
Output High Voltage
2.4
V
IOH = -6 mA
VOH
Output High Voltage
2.0
V
IOH = -1 mA
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
1.2
3
mA
ST16C2552
26
2.97V TO 5.5V DUAL UART WITH 16-BYTE FIFO
REV. 4.2.2
70 C (-40
3.3V
5.0V
3.3V
5.0V
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