參數(shù)資料
型號(hào): DS21Q55DK
英文描述: Quad T1/E1/J1 Transceiver Design Kit Daughter Card
中文描述: 四路T1/E1/J1收發(fā)器開(kāi)發(fā)板子卡
文件頁(yè)數(shù): 85/99頁(yè)
文件大?。?/td> 325K
代理商: DS21Q55DK
DS21Q50
Page 85 of 99
23. OPERATING PARAMETERS
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature for DS21Q50L
Operating Temperature for DS21Q50LN
Storage Temperature
Soldering Temperature
* 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
OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
Logic 1
V
IH
2.0
Logic 0
V
IL
–0.3
Supply
V
DD
3.135
CAPACITANCE
PARAMETER
SYMBOL
MIN
Input Capacitance
C
IN
Output Capacitance
C
OUT
DC CHARACTERISTICS
–1.0V to +6.0V
0
°
C to 70
°
C
–40
°
C to +85
°
C
–55
°
C to +125
°
C
See J-STD-020A Specification
(0
°
C to 70
°
C for DS21Q50L;
-40
°
C to +85
°
C for DS21Q50LN)
MAX
UNITS
5.5
V
+0.8
V
3.465
V
TYP
3.3
NOTES
1
(t
A
=25
°
C)
NOTES
TYP
5
7
MAX
UNITS
pF
pF
(0
°
C to 70
°
C; V
DD
= 3.3.0V
±
5% for
DS21Q50L;
-40
°
C to +85
°
C; V
DD
= 3.3.0V
±
5% for
DS21Q50LN)
NOTES
2
3
4
PARAMETER
Supply Current @ 3.3V
Input Leakage
Output Leakage
Output Current (2.4V)
Output Current (0.4V)
NOTES:
1. Applies to RVDD, TVDD, and DVDD.
2. TCLKs = SYSCLKs = MCLK = 2.048 MHz; outputs open circuited; TTIPs and TRINGs driving 30 ohms;
QRSS data pattern. 0.0V < V
IN
< V
DD
.
3. Applied to INT* when 3–stated.
4. Applies to output pins in tri-state condition.
SYMBOL
I
DD
I
IL
I
LO
I
OH
I
OL
MIN
–1.0
–1.0
+4.0
TYP
230
MAX
+1.0
1.0
UNITS
mA
μ
A
μ
A
mA
mA
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