参数资料
型号: DS21Q43AT
厂商: DALLAS SEMICONDUCTOR
元件分类: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PQFP128
封装: TQFP-128
文件页数: 44/60页
文件大小: 748K
代理商: DS21Q43AT
DS21Q43A
49 of 60
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-1.0V to +7.0V
Operating Temperature
0°C to 70°C for DS21Q43AT
Operating Temperature
-40°C to +85°C for DS21Q43ATN
Storage Temperature
-55°C to +125°C
Soldering Temperature
260°C for 10 seconds
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC
(0
°C to 70°C for DS21Q43AT;
OPERATION CONDITIONS
-40
°C to +85°C for DS21Q43ATN)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH
2.0
VDD+0.3
V
Logic 0
VIL
-0.3
+0.8
V
Supply
VDD
4.50
5.50
V
1
CAPACITANCE
(tA=25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5
pF
Output Capacitance
COUT
7
pF
DC
(0
°C to 70°C; V
DD=5V
± 10% for DS21Q43AT;
CHARACTERISTICS
-40
°C to +85°C; V
DD=5V
± 10% for DS21Q43ATN)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Current @ 5V
IDD
32
mA
1
Input Leakage
IIL
-1.0
+1.0
A
2
Output Leakage
ILO
1.0
A
3
Output Current (2.4V)
IOH
-1.0
mA
Output Current (0.4V)
IOL
+4.0
mA
NOTES:
1. TCLK = RCLK = TSYSCLK = RSYSCLK = 2.048 MHz ; outputs open circuited.
2. 0.0V < VIN < VDD.
3. Applied to INT when 3-stated.
相关PDF资料
PDF描述
DS21Q44T DATACOM, FRAMER, PQFP128
DS21Q44TN DATACOM, FRAMER, PQFP128
DS21Q48N DATACOM, PCM TRANSCEIVER, PBGA144
DS21Q48 DATACOM, PCM TRANSCEIVER, PBGA144
DS21Q552 DATACOM, PCM TRANSCEIVER, PBGA256
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