參數(shù)資料
型號: DS2180A
廠商: DALLAS SEMICONDUCTOR
元件分類: 數(shù)字傳輸電路
英文描述: T1 Transceiver(T1收發(fā)器)
中文描述: DATACOM, FRAMER, PDIP40
封裝: 0.600 INCH, DIP-40
文件頁數(shù): 29/35頁
文件大小: 232K
代理商: DS2180A
DS2180A
022798 29/35
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–1.0V to 7.0V
0
°
C to +70
°
C
–55
°
C to 125
°
C
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 maxi-
mum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
V
IH
2.0
V
DD
+ .3
V
Logic 0
V
IL
-0.3
+0.8
V
Supply
V
DD
4.5
5.0
5.5
V
CAPACITANCE
(t
A
= 25
°
C)
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Input Capacitance
C
IN
5
pF
Output Capacitance
C
OUT
7
pF
DC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C; V
DD
= 5V + 10%)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Supply Current
I
DD
3
10
mA
1,2
Input Leakage
I
IL
1
μ
A
Output Leakage
I
LO
1
μ
A
3
Output Current @ 2.4V
I
OH
-1
mA
4
Output Current @ .4V
I
OL
+4
mA
5
NOTES:
1. TCLK = RCLK = 1.544 MHz.
2. Outputs open.
3. Applies to SDO when tri-stated.
4. All outputs except INT, which is open collector.
5. All outputs.
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