參數(shù)資料
型號： LTC1337
廠商： Linear Technology Corporation
英文描述： 5V Low Power RS232 3-Driver/5-Receiver Transceiver(5V,低功耗，3發(fā)5收RS-232收發(fā)器)
中文描述： 5V的低功耗的RS232 3-Driver/5-Receiver收發(fā)器（5V的，低功耗，3發(fā)5收的RS - 232收發(fā)器）
文件頁數(shù)： 2/8頁
文件大小： 205K
代理商： LTC1337
2
LTC1337
LTC1337CG
LTC1337CN
LTC1337CS
A
(Note 1)
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
U
PACKAGE/ORDER U
ORDER PART
NUMBER
Supply Voltage (V
CC
) ................................................ 6V
Input Voltage
Driver ....................................... –0.3V to V
CC
+ 0.3V
Receiver ............................................... –25V to 25V
On/Off Pin.................................. –0.3V to V
CC
+ 0.3V
Output Voltage
Driver .................................................... –25V to 25V
Receiver .................................... –0.3V to V
CC
+ 0.3V
Short Circuit Duration
V
+
................................................................... 30 sec
V
–
................................................................... 30 sec
Driver Output.............................................. Indefinite
Receiver Output.......................................... Indefinite
Operating Temperature Range
Commercial (LTC1337C)........................ 0
°
C to 70
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V
+
V
CC
C1
+
C1
–
DR1 OUT
RX1 IN
DR2 OUT
RX2 IN
RX3 IN
RX4 IN
DR3 OUT
RX5 IN
ON/OFF
NC
G PACKAGE
28-LEAD SSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
–
C2
+
C2
–
DR1 IN
RX1 OUT
DR2 IN
RX2 OUT
RX3 OUT
RX4 OUT
DR3 IN
RX5 OUT
GND
NC
NC
N PACKAGE
28-LEAD PLASTIC DIP
S PACKAGE
28-LEAD PLASTIC SOL
TOP VIEW
T
JMAX
= 125
°
C,
θ
JA
= 96
°
C/W (G)
T
JMAX
= 125
°
C,
θ
JA
= 56
°
C/W (N)
T
JMAX
= 125
°
C,
θ
JA
= 85
°
C/W (S)
Consult factory for Industrial and Military grade parts.
PARAMETER
Any Driver
Output Voltage Swing
CONDITIONS
MIN
TYP
MAX
UNITS
R
L
= 3k to GND
R
L
= 3k to GND
Input Low Level (V
OUT
= High)
Input High Level (V
OUT
= Low)
V
IN
= 5V
V
IN
= 0
V
OUT
= 0V
SHUTDOWN, V
OUT
=
±
20V (Note 3)
Positive
Negative
G
G
5.0
–5.0
7.0
–6.5
1.4
1.4
V
V
V
V
Logic Input Voltage Level
G
G
0.8
2.0
Logic Input Current
G
G
5
–5
μ
A
μ
A
mA
μ
A
Output Short-Circuit Current
Output Leakage Current
Any Receiver
Input Voltage Thresholds
±
10
10
G
200
Input Low Threshold
Input High Threshold
G
G
0.8
1.3
1.7
0.4
5
0.2
4.8
20
–40
1
V
V
V
2.4
1
7
0.4
Hysteresis
Input Resistance
Output Voltage
G
0.1
3
k
Output Low, I
OUT
= –1.6mA (V
CC
= 5V)
Output High, I
OUT
= 160
μ
A (V
CC
= 5V)
Sourcing Current, V
OUT
= 0
Sinking Current, V
OUT
= V
CC
SHUTDOWN, 0
≤
V
OUT
≤
V
CC
(Note 3)
G
G
V
V
3.5
15
–15
Output Short-Circuit Current
mA
mA
μ
A
Output Leakage Current
G
10
ELECTRICAL C
HARA TERISTICS
C
D
V
CC
= 5V, C1 = C2 = C3 = C4 = 0.1
μ
F, unless otherwise noted.
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