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參數(shù)資料
| 型號： | MAX4589EWP |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low-Voltage, High-Isolation, Dual 2-Channel RF/Video Multiplexer |
| 中文描述： | 2-CHANNEL, VIDEO MULTIPLEXER, PDSO20 |
| 封裝： | 0.300 INCH, MS-013AC, SOIC-20 |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 309K |
| 代理商： | MAX4589EWP |
M
Low-Voltage, High-Isolation,
Dual 2-Channel RF/Video Multiplexer
______________________________________________________________________________________
17
Parallel Operation
Truth Tables
Connect NO3 to COM2
Connect NO4 to COM2
Connect NO1 to COM1and NO3 to COM2
Connect NO2 to COM1and NO4 to COM2
1
1
x
x
0
0
0
0
0
1
0
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
Connect NO1 to COM1
Connect NO2 to COM1
0
0
0
0
All switches off.
x
0
SER/
PAR
All switches off, latches are cleared.
Serial Mode. Refer to Serial Operation Truth Table.
x
x
x
1
Maintain previous state.
x
0
SWITCH STATES
A1
0
1
x
x
x
x
A0
1
1
0
x
x
x
EN
0
0
0
x
x
1
LE
1
1
1
0
1
1
RS
0
0
x
x
x
x
2/
4
x = Don’t Care.
Note:
2/
4
is not latched when
LE
is high. When
LE
is low, all latches are transparent. A1, A0 and EN are latched.
Connect COM1 to COM2 externally for 1-of-4 single-ended operation.
Serial Operation
Contents of shift register transferred to control latches.
1
x
x
1
All switches off.
Chip unselected.
1
1
x
1
x
x
x
x
Input shift register loads one bit from DIN. DOUT
updates on rising edge of SCLK.
1
0
1
Parallel Mode. Refer to Parallel Operation Truth Table.
0
All switches off, latches and shift register are cleared.
This is the Power-On Reset (POR) state.
1
SWITCH STATES
SER/
PAR
0
x
x
CS
x
x
SCLK
x
x
x
DIN
1
x
x
EN
x = Don’t Care.
*DOUT is delayed by 4 clock cycles from DIN.
1
1
1
1
x
0
RS
*
*
*
*
High-Z
0
DOUT
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| MAX4589EWP-T | 功能描述:視頻開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX458CPL | 功能描述:視頻開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX458CQH | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX458CQH+D | 功能描述:視頻開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX458CQH+TD | 功能描述:視頻開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
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