参数资料
型号: LTC1338CNW
厂商: Linear Technology
文件页数: 4/8页
文件大小: 0K
描述: IC 5DVR/3RCVR 5V RS232 28-DIP
标准包装: 14
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: 通孔
封装/外壳: 28-DIP(0.600",15.24mm)
供应商设备封装: 28-PDIP
包装: 管件
其它名称: LTC1338CN
4
LTC1338
TYPICAL PERFOR A CE CHARACTERISTICS
WU
VCC Supply Current
Driver Leakage in Shutdown
Driver Short-Circuit Current
TEMPERATURE (°C)
–40
SUPPLY
CURRENT
(mA)
20
25
30
20
60
LTC1338 TPC04
15
10
–20
0
40
80
100
5
0
5 DRIVERS LOADED
RL = 3k
1 DRIVER LOADED
RL = 3k
TEMPERATURE (°C)
–40
0
SHORT-CIRCUIT
CURRENT
(mA)
4
8
10
12
40
20
LTC1338 TPC06
6
080
14
16
18
–20
60
20
100
ISC
+
ISC
TEMPERATURE (°C)
–40
0
LEAKAGE
CURRENT
(
A)
20
50
0
40
60
LTC1338 TPC05
10
40
30
–20
20
80
100
VOUT = –20V
VOUT = 20V
Receiver Short-Circuit Current
Driver Output Waveforms
Receiver Output Waveforms
TEMPERATURE (°C)
–40
10
SHORT-CIRCUIT
CURRENT
(mA)
30
60
0
40
60
LTC1338 TPC07
20
50
40
–20
20
80
100
ISC
ISC
+
DRIVER
OUTPUT
RL = 3k
CL = 2500pF
DRIVER
OUTPUT
RL = 3k
INPUT
LTC1338 TPC08
LTC1338 TPC09
RECEIVER
OUTPUT
CL = 50pF
INPUT
PI FU CTIO S
U
UU
VCC: 5V Input Supply Pin. Supply current less than 0.2A
in the SHUTDOWN mode. This pin should be decoupled
with a 0.1
F ceramic capacitor.
GND: Ground Pin.
RECEIVER ENABLE: TTL/CMOS Compatible Enable Pin.
Refer to Table 1 for its functional description. This pin can
not float.
DRIVER ENABLE: TTL/CMOS Compatible Enable Pin. Re-
fer to Table 1 for its functional description. This pin can not
float.
V+: Positive Supply Output (RS232 Drivers). V+
2VCC
1V. This pin requires an external capacitor C = 0.1
F for
charge storage. The capacitor may be tied to ground or 5V.
With multiple devices, the V + and V pins may be paral-
leled into common capacitors. For large numbers of
devices, increasing the size of the shared common storage
capacitors is recommended to reduce ripple.
V: Negative Supply Output (RS232 Drivers). V
2VCC
– 1.5V. This pin requires an external capacitor C = 0.1
Ffor
charge storage.
C1+, C1, C2+, C2: Commutating Capacitor Inputs. These
pins require two external capacitors C = 0.1
F: one from
C1+ to C1, and another from C2+ to C2. To maintain
charge pump efficiency, the capacitor’s effective series
resistance should be less than 20
.
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LTC1338CNW#PBF 功能描述:IC 5DVR/3RCVR 5V RS232 28-DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:1,140 系列:AU 类型:收发器 驱动器/接收器数:1/1 规程:CAN 电源电压:5.3 V ~ 27 V 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SO 包装:管件 其它名称:935267940512AU5790D14AU5790D14-ND
LTC1338CSW 功能描述:IC 5DVR/3RCVR 5V RS232 28-SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232,RS485 电源电压:4.75 V ~ 5.25 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
LTC1338CSW#PBF 功能描述:IC 5DVR/3RCVR 5V RS232 28-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232,RS485 电源电压:4.75 V ~ 5.25 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
LTC1338CSW#TR 功能描述:IC TXRX RS232 5V LOW PWR 28SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232,RS485 电源电压:4.75 V ~ 5.25 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
LTC1338CSW#TRPBF 功能描述:IC 5DVR/3RCVR 5V RS232 28-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232,RS485 电源电压:4.75 V ~ 5.25 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