参数资料
型号: LTC1384CN#PBF
厂商: Linear Technology
文件页数: 2/8页
文件大小: 0K
描述: IC TXRX 5V RS232 LOW PWR 18-DIP
标准包装: 20
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232
电源电压: 4.5 V ~ 5 V
安装类型: 通孔
封装/外壳: 18-DIP(0.300",7.62mm)
供应商设备封装: 18-DIP
包装: 管件
产品目录页面: 1354 (CN2011-ZH PDF)
2
LTC1384
1384fa
Supply Voltage (VCC) ................................................ 6V
Input Voltage
Driver ....................................... – 0.3V to VCC + 0.3V
Receiver ............................................... – 25V to 25V
Digital Input ............................... – 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
LTC1384C ............................................... 0°C to 70°C
LTC1384I ............................................ – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
ORDER PART
NUMBER
ORDER PART
NUMBER
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC1384CG
LTC1384IG
1
2
3
4
5
6
7
8
9
10
TOP VIEW
G PACKAGE
20-LEAD SSOP
20
19
18
17
16
15
14
13
12
11
C1+
V+
C1
C2+
C2
V
TR2 OUT
RX2 IN
NC
ON/OFF
VCC
GND
TR1 OUT
RX1 IN
RX1 OUT
TR1 IN
TR2 IN
RX2 OUT
NC
RX EN
TJMAX = 125°C, θJA = 135°C/W
TJMAX = 125°C, θJA = 65°C/W
1
2
3
4
5
6
7
8
9
TOP VIEW
SW PACKAGE
18-LEAD PLASTIC SO
18
17
16
15
14
13
12
11
10
RX EN
C1+
V+
C1–
C2+
C2–
V–
TR2 OUT
RX2 IN
ON/OFF
VCC
GND
TR1 OUT
RX1 IN
RX1 OUT
TR1 IN
TR2 IN
RX2 OUT
N PACKAGE
18-LEAD PDIP
LTC1384CN
LTC1384CSW
LTC1384IN
LTC1384ISW
DC ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Any Driver
Output Voltage Swing
3k to GND
Positive
5.0
7.0
V
Negative
– 5.0
– 6.5
V
Logic Input Voltage Level
Input Low Level (VOUT = High)
1.4
0.8
V
Input High Level (VOUT = Low)
2.0
1.4
V
Logic Input Current
VIN = VCC
5
A
VIN = 0V
–20
– 40
A
Output Short-Circuit Current
VOUT = 0V
±9
±12
mA
Output Leakage Current
Shutdown or VCC = 0V (Note 3), VOUT = ±10V
±10
±500
A
Any Receiver
Input Voltage Thresholds
Input Low Threshold
0.8
1.3
V
Input High Threshold
1.7
2.4
V
Hysteresis
0.1
0.4
1
V
Input Resistance
– 10V ≤ VIN ≤ 10V
3
5
7
k
Output Voltage
Output Low, IOUT = – 1.6mA (VCC = 5V)
0.2
0.4
V
Output High, IOUT = 160A (VCC = 5V)
3.0
3.2
V
TJMAX = 125°C, θJA = 85°C/W
PACKAGE/ORDER I FOR ATIO
UU
W
ABSOLUTE
AXI U
RATI GS
W
WW
U
The denotes specifications which apply over the full operating
temperature range. VCC = 5V, C1 = C2 = C3 = C4 = 0.1F, VON/OFF = VCC, RX EN = 0V, unless otherwise noted.
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