參數(shù)資料
型號: ST16C2552CJ44
廠商: EXAR CORP
元件分類: Serial IO/Communication Controller
英文描述: 2 CHANNEL(S), 4M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 21/38頁
文件大小: 447K
代理商: ST16C2552CJ44
ST16C2552
26
2.97V TO 5.5V DUAL UART WITH 16-BYTE FIFO
REV. 4.2.1
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
7 Volts
Voltage at Any Pin
GND-0.3 V to VCC+0.3 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=0
O TO 70OC (-40O TO +85OC FOR INDUSTRIAL GRADE PACKAGE), VCC IS 2.97V TO
5.5V
SYMBOL
PARAMETER
TOP MARKING "A2 YYWW"
AND NEWER
UNITS
LIMITS
3.3V
MIN
MAX
LIMITS
5.0V
MIN
MAX
LIMITS
3.3V
MIN
MAX
LIMITS
5.0V
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
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