參數(shù)資料
型號(hào): SN75LBC784DW
廠商: TEXAS INSTRUMENTS INC
元件分類: Buffer和線驅(qū)動(dòng)
英文描述: QUAD LINE TRANSCEIVER, PDSO28
封裝: PLASTIC, SOIC-28
文件頁(yè)數(shù): 2/10頁(yè)
文件大?。?/td> 157K
代理商: SN75LBC784DW
"#$%&#'(
SLLS187B NOVEMBER 1994 REVISED JUNE 2007
www.ti.com
2
logic diagram (positive logic)
_
+
12
1
2
11
13
3Y
3B
3C
3A
3Z
10
4
4Y
4A
20
23
1Y
1A
18
26
2Y
2A
_
+
5
9
14
4B
4C
4Z
_
+
24
19
15
1B
1C
1Z
_
+
27
17
16
2B
2C
2Z
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Positive supply voltage, V
DD(1)
Negative supply voltage, V
SS
Bias voltage, V
bias
Receiver input voltage range
Driver input voltage range
Driver output voltage range (supplies at 0 V)
Driver output voltage range (supplies at
±
12 V)
Continuous power dissipation
Operating free-air temperature range, T
A
Storage temperature range
Case temperature for 10 seconds
14 V
14 V
5.75 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30 V to 30 V
0.5 V to 5.75 V
30 V to 30 V
25 V to 25 V
See Dissipation Rating Table
0
°
C to +70
°
C
65
°
C to +150
°
C
+260
°
C
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(1) All voltages are with respect to network ground terminal.
DISSIPATION RATING TABLE
DERATING FACTOR
ABOVE TA = +25
°
C
1348 mW
PACKAGE
TA
+25
°
C
POWER RATING
TA = +70
°
C
POWER RATING
DW
10.8 mW/
°
C
862 mW
Derating factors are the inverse of the junction-to-ambient thermal resistance when
board-mounted with no air flow.
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VDD
Supply voltage, VSS
Bias voltage, Vbias
High-level input voltage, VIH
Low-level input voltage, VIL
High-level output current, IOH
Low-level output current, IOL
Rws slew rate control resistor
10.8
12
13.2
V
10.8
12
13.2
V
2
5
5.5
V
Driver
2
V
Driver
0.8
V
Receiver
4
mA
Receiver
4
mA
k
°
C
20
82
820
Operating free-air temperature, TA
0
+70
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