参数资料
型号: LTC1338CSW
厂商: Linear Technology
文件页数: 2/8页
文件大小: 0K
描述: IC 5DVR/3RCVR 5V RS232 28-SOIC
标准包装: 27
类型: 收发器
驱动器/接收器数: 5/3
规程: RS232
电源电压: 4.5 V ~ 5 V
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC
包装: 管件
其它名称: LTC1338CS
2
LTC1338
A
U
G
W
A
W
U
W
A
R
BSOLUTEXI
TI
S
WU
U
PACKAGE/ORDER I FOR ATIO
ORDER PART
NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V+
VCC
C1+
C1
DR1 OUT
DR2 OUT
RX1 IN
DR3 OUT
RX2 IN
DR4 OUT
RX3 IN
DR5 OUT
RX ENABLE
NC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
C2+
C2
DR1 IN
DR2 IN
RX1 OUT
DR3 IN
RX2 OUT
DR4 IN
RX3 OUT
DR5 IN
GND
DR ENABLE
NC
N PACKAGE
28-LEAD PLASTIC DIP
TOP VIEW
S PACKAGE
28-LEAD PLASTIC SOL
G PACKAGE
28-LEAD SSOP
TJMAX = 125°C, θJA = 96°C/W (G)
TJMAX = 125°C, θJA = 56°C/W (N)
TJMAX = 125°C, θJA = 85°C/W (S)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Any Driver
Output Voltage Swing
3k to GND
Positive
q
5.0
7.0
V
Negative
q
– 5.0
– 6.5
V
Logic Input Voltage Level
Input Low Level (VOUT = High)
q
1.4
0.8
V
Input High Level (VOUT = Low)
q
2.0
1.4
V
Logic Input Current
0
≤ VIN ≤ VCC
q
±5
A
Output Short-Circuit Current
VOUT = 0V
±12
mA
Output Leakage Current
SHUTDOWN, VOUT = ±20V (Note 3)
q
±10
±500
A
Any Receiver
Input Voltage Thresholds
Input Low Threshold
q
0.8
1.3
V
Input High Threshold
q
1.7
2.4
V
Hysteresis
q
0.1
0.4
1
V
Input Resistance
– 10V
≤ VIN ≤ 10V
3
5
7
k
Output Voltage
Output Low, IOUT = – 1.6mA (VCC = 5V)
q
0.2
0.4
V
Output High, IOUT = 160A (VCC = 5V)
q
3.5
4.8
V
Output Short-Circuit Current
Sinking Current, VOUT = VCC
– 15
– 40
mA
Output Leakage Current
SHUTDOWN, 0
≤ VOUT ≤ VCC (Note 3)
q
110
A
Power Supply Generator
V+ Output Voltage
IOUT = 0mA
8.0
V
IOUT = 12mA
7.5
V
VOutput Voltage
IOUT = 0mA
– 8.0
V
IOUT = – 12mA
– 7.0
V
Supply Rise Time
SHUTDOWN to Turn-On
0.2
ms
LTC1338CG
LTC1338CN
LTC1338CS
LTC1338IG
LTC1338IN
LTC1338IS
Supply Voltage (VCC) ................................................ 6V
Input Voltage
Driver ....................................... – 0.3V to VCC + 0.3V
Receiver ............................................... – 25V to 25V
Driver/Receiver Enable Pin ........ – 0.3V to VCC + 0.3V
Output Voltage
Driver .................................................... – 25V to 25V
Receiver .................................... – 0.3V to VCC + 0.3V
Short Circuit Duration
V+ ................................................................... 30 sec
V................................................................... 30 sec
Driver Output .............................................. Indefinite
Receiver Output .......................................... Indefinite
Operating Temperature Range
Commercial (LTC1338C) ........................ 0
°C to 70°C
Industrial (LTC1338I) ........................ – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec) ................. 300
°C
(Note 1)
VCC = 5V, C1 = C2 = C3 = C4 = 0.1F, unless otherwise noted.
ELECTRICAL C
C
HARA TERISTICS
C
D
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