參數(shù)資料
型號(hào): LTC1347CSW#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 0K
描述: IC TXRX 5V RS232 LOW PWR 28-SOIC
標(biāo)準(zhǔn)包裝: 1,000
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 3/5
規(guī)程: RS232
電源電壓: 5V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC
包裝: 帶卷 (TR)
5
LTC1347
1347fa
charge pump efficiency, the capacitor’s effective series
resistance should be less than 2.
DRIVER IN: RS232 Driver Input Pins. Inputs are TTL/
CMOS compatible. Inputs should not be allowed to float.
Tie unused inputs to VCC.
DRIVER OUT: Driver Outputs at RS232 Voltage Levels.
Outputs are in a high impedance state when in Shutdown
mode or VCC = 0V. The driver outputs are protected against
ESD to ±10kV for human body model discharges.
RX IN: Receiver Inputs. These pins can be forced to ±25V
without damage. The receiver inputs are protected against
ESD to ±10kV for human body model discharges. Each
receiver provides 0.4V of hysteresis for noise immunity.
RX OUT: Receiver Outputs with TTL/CMOS Voltage Lev-
els. All receivers are kept alive in Shutdown.
0.8V
VCC
0V
2.4V
RX
INPUT
RX
OUTPUT
1.3V
tHLR
1.7V
tLHR
1347 F02
VCC
0V
SWITCHI G TI E WAVEFOR S
UW
W
Figure 1. Driver Propagation Delay Timing
1.4V
0V
VCC
0V
V+
V
0V
DRIVER
INPUT
DRIVER
OUTPUT
1.4V
tHLD
tLHD
1347 F01
Figure 2. Receiver Propagation Delay Timing
UU
U
PI FU CTIO S
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LTC1348CGPBF 制造商:LT 功能描述:Pb Free