參數(shù)資料
型號(hào)： LTC1382CS
廠商： LINEAR TECHNOLOGY CORP
元件分類： 通用總線功能
英文描述： 5V Low Power RS232 Transceiver with Shutdown
中文描述： LINE TRANSCEIVER, PDSO18
封裝： SOIC-18
文件頁(yè)數(shù)： 3/8頁(yè)
文件大?。?/td> 211K
代理商： LTC1382CS
3
LTC1382
ELECTRICAL C
V
CC
= 5V, C1 = C2 = C3 = C4 = 0.1
μ
F, V
ON/OFF
= V
CC
, unless otherwise noted.
HARA TERISTICS
C
D
C
HARA TERISTICS
V
CC
= 5V, C1 = C2 = C3 = C4 = 0.1
μ
F, unless otherwise noted.
AC
PARAMETER
Power Supply Generator
V
+
Output Voltage
CONDITIONS
MIN
TYP
MAX
UNITS
I
OUT
= 0mA
I
OUT
= 8mA
I
OUT
= 0mA
I
OUT
= –8mA
Shutdown to Turn-On
8.0
7.5
–8.0
–7.0
0.2
V
V
V
V
V
–
Output Voltage
Supply Rise Time
Power Supply
V
CC
Supply Current
Supply Leakage Current (V
CC
)
Digital Input Threshold Low
Digital Input Threshold High
ms
No Load (Note 2)
Shutdown (Note 3)
G
0.22
0.2
1.4
1.4
0.5
10
0.8
mA
μ
A
G
G
V
V
G
2.0
The
G
denotes specifications which apply over the operating temperature
range of 0
°
C
≤
T
A
≤
70
°
C.
Note 1:
Absolute maximum ratings are those values beyond which the life
of the device may be impaired.
Note 2:
Supply current is measured with driver and receiver outputs
unloaded.
Note 3:
Measurements made in the Shutdown mode are performed
with V
ON/OFF
= 0V.
PARAMETER
Slew Rate
CONDITIONS
R
L
= 3k, C
L
= 51pF
R
L
= 3k, C
L
= 2500pF
t
HLD
(Figure 1)
t
LHD
(Figure 1)
t
HLR
(Figure 2)
t
LHR
(Figure 2)
MIN
TYP
8
5
2
2
0.3
0.3
MAX
30
UNITS
V/
μ
s
V/
μ
s
3
Driver Propagation Delay
(TTL to RS232)
Receiver Propagation Delay
(RS232 to TTL)
G
G
3.5
3.5
0.8
0.8
μ
s
μ
s
μ
s
μ
s
G
G
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
Driver Output Voltage
vs Temperature
TEMPERATURE (°C)
0
–8
D
–6
–2
0
2
40
10
LTC1382 TPC01
–4
20
10
50
60
30
70
4
6
8
R
L
= 3k
V
CC
= 5V
V
CC
= 4.5V
OUTPUT HIGH
V
CC
= 4.5V
V
CC
= 5V
OUTPUT LOW
DATA RATE (kBAUD)
0
0
S
5
15
20
25
100
45
LTC1382 TPC03
10
50
25
125
75
150
175
30
35
40
V
CC
= 5V
R
L
= 3k
C
= 2500pF
2 DRIVERS ACTIVE
TEMPERATURE (C)
0
1.8
2.0
2.2
30
50
V
TH
V
TL
LTC1382 TPC02
1.6
1.4
10
20
40
60
70
1.2
1.0
Receiver Input Thresholds
vs Temperature
Supply Current vs Data Rate
相關(guān)PDF資料
PDF描述
LTC1382 5V Low Power RS232 Transceiver with Shutdown(5V,低功耗，2發(fā)2收RS-232收發(fā)器（帶關(guān)斷）)
LTC1384CG 5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown
LTC1384 Hex 2-Input NAND Drivers 20-SOIC 0 to 70
LTC1384CN 5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown
LTC1384CS 5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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