参数资料
型号: LT1341CG#TRPBF
厂商: Linear Technology
文件页数: 2/8页
文件大小: 0K
描述: IC TXRX 5V RS232 SHUTDOWN 28SSOP
标准包装: 2,000
类型: 收发器
驱动器/接收器数: 3/5
规程: RS232
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 带卷 (TR)
2
LT1341
(Note 1)
Supply Voltage (VCC) ................................................ 6V
V+ ........................................................................ 13.2V
V...................................................................... –13.2V
Input Voltage
Driver ........................................................... V+ to V
Receiver ................................................ 30V to – 30V
Output Voltage
Driver .................................................... – 30V to 30V
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
LT1341C ................................................. 0
°C to 70°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
A
U
G
W
A
W
U
W
A
R
BSOLUTEXI
TI
S
WU
U
PACKAGE/ORDER I FOR ATIO
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply Generator
V+ Output
8.6
V
VOutput
–7
V
Supply Current (VCC)
(Note 3)
14
17
mA
Supply Current When OFF (VCC)
Shutdown (Note 4)
q
0.06
0.150
mA
Driver Disable
3
mA
Supply Rise Time
C1 = C2 = 0.2
F,
0.2
ms
Shutdown to Turn-On
C+ = C = 0.1
F
ON/OFF Pin Thresholds
Input Low Level (Device Shut Down)
q
1.4
0.8
V
Input High Level (Device Enabled)
q
2.4
1.4
V
ON/OFF Pin Current
0V
≤ VON/OFF ≤ 5V
q
–15
80
A
DRIVER DISABLE Pin Thresholds
Input Low Level (Drivers Enabled)
q
1.4
0.8
V
Input High Level (Drivers Disabled)
q
2.4
1.4
V
DRIVER DISABLE Pin Current
0V
≤ VDRIVER DISABLE ≤ 5V
q
–10
500
A
Oscillator Frequency
130
kHz
ELECTRICAL C
C
HARA TERISTICS (Note 2)
ORDER PART
NUMBER
Consult factory for Industrial and Military grade parts.
LT1341CG
LT1341CNW
LT1341CSW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V+
5V VCC
C1+
C1
DRIVER 1 OUT
RX1 IN
DRIVER 2 OUT
RX2 IN
RX3 IN
RX4 IN
DRIVER 3 OUT
ON/OFF
NC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
C2
C2+
DRIVER 1 IN
RX1 OUT
DRIVER 2 IN
RX2 OUT
RX3 OUT
RX4 OUT
DRIVER 3 IN
GND
NC
NW PACKAGE
28-LEAD (WIDE) PDIP
TOP VIEW
SW PACKAGE
28-LEAD (WIDE) PLASTIC SO
G PACKAGE
28-LEAD PLASTIC SSOP
RX5 IN
(LOW-Q)
RX5 OUT
(LOW-Q)
DRIVER
DISABLE
TJMAX = 125°C, θJA = 96°C/ W (G)
TJMAX = 125°C, θJA = 56°C/ W (NW)
TJMAX = 125°C, θJA = 85°C/ W (SW)
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