參數(shù)資料
型號： LT1081IN
廠商： LINEAR TECHNOLOGY CORP
元件分類： 通用總線功能
英文描述： Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
中文描述： DUAL LINE TRANSCEIVER, PDIP16
封裝： 0.300 INCH, PLASTIC, DIP-16
文件頁數(shù)： 3/12頁
文件大?。?/td> 213K
代理商： LT1081IN
3
LT1080/LT1081
ELECTRICAL C
temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 2)
HARA TERISTICS
The
G
denotes the specifications which apply over the full operating
PARAMETER
Driver
Output Voltage Swing
CONDITIONS
MIN
TYP
MAX
UNITS
Load = 3k to GND Both Outputs
Positive
Negative
G
G
5
–5
7.3
–6.5
1.4
1.4
5
5
12
–12
10
V
V
V
V
Logic Input Voltage Level
Input Low Level (V
OUT
= High)
Input High Level (V
OUT
= Low)
V
IN
≥
2V
V
IN
≤
0.8V
Sourcing Current, V
OUT
= 0V
Sinking Current, V
OUT
= 0V
SHUTDOWN (Note 3), V
OUT
=
±
30V
R
L
= 3k, C
L
= 2500pF
R
L
= 3k, C
L
= 1000pF
R
L
= 3k, C
L
= 51pF
G
G
0.8
2
Logic Input Current
G
G
20
20
μ
A
μ
A
mA
mA
μ
A
kBd
kBd
V/
μ
s
Output Short-Circuit Current
9
–9
Output Leakage Current
Data Rate (Note 6)
G
100
120
250
4
Slew Rate
Receiver
Input Voltage Thresholds
15
30
Input Low Threshold
Commercial
Industrial and Military
Commercial
Industrial and Military
G
G
0.8
0.2
1.3
1.3
1.7
1.7
0.4
5
0.2
4.8
–20
1
1
V
V
V
V
V
Input High Threshold
G
G
2.4
3.0
1
7
0.4
Hysteresis
Input Resistance
Output Voltage
G
0.1
3
V
IN
=
±
10V
Output Low, I
OUT
= –1.6mA
Output High, I
OUT
= 160
μ
A (V
CC
= 5V)
Sinking Current, V
OUT
= V
CC
Sourcing Current, V
OUT
= 0V
SHUTDOWN (Note 3), 0V
≤
V
OUT
≤
V
CC
k
G
G
V
V
3.5
–10
0.6
Output Short-Circuit Current
mA
mA
μ
A
Output Leakage Current
Power Supply Generator (Note 4)
V
+
Output Voltage
G
10
I
OUT
= 0mA
I
OUT
= 10mA
I
OUT
= 15mA
I
OUT
= 0mA
I
OUT
= –10mA
I
OUT
= –15mA
8.0
7.0
6.5
–7.5
–5.5
–5.0
9.0
8.0
7.5
–8.5
–6.5
–6.0
12
1
V
V
V
V
V
V
V
–
Output Voltage
Supply Current
Supply Leakage Current (V
CC
)
ON/OFF Pin Current
Supply Rise Time
G
22
100
80
mA
μ
A
μ
A
ms
SHUTDOWN (Note 3), LT1080 Only
0V
≤
V
ON/OFF
≤
5V, LT1080 Only
(Note 5), LT1080 Only
G
G
–15
1
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
These parameters apply for 4.5V
≤
V
CC
≤
5.5V and V
ON/OFF
= 3V,
unless otherwise specified.
Note 3:
V
ON/OFF
= 0.4V for –55
°
C
≤
T
A
≤
50
°
C, and V
ON/OFF
= 0.2V for
50
°
C
≤
T
A
≤
125
°
C. (LT1080 only)
Note 4:
Unless otherwise specified, V
CC
= 5V, external loading of V
+
and
V
–
equals zero and the driver outputs are low (inputs high).
Note 5:
Time from either SHUTDOWN high or power on until V
+
≥
6V and
V
–
≤
–6V. All external capacitors are 1
μ
F.
Note 6:
Data rate operation guaranteed by slew rate, short-circuit current
and propagation delay tests.
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PDF描述
LT1081ISW Parallel-Load 8-Bit Serial Shift Registers 16-SOIC 0 to 70
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