參數(shù)資料
型號： MAX4572CEI+T
廠商： Maxim Integrated Products
文件頁數(shù)： 1/16頁
文件大?。?/td> 0K
描述： IC AUDIO/VIDEO SWITCH 28QSOP
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 2,500
功能： 音頻/視頻切換
電路： 2 x SPST，6 x SPDT
導通狀態(tài)電阻： 35 歐姆
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 2.7 V ~ 5.25 V
電流 - 電源： 6µA
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 28-QSOP
供應商設備封裝： 28-QSOP
包裝： 帶卷 (TR)
I2C is a trademark of Philips Corp.
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Description
The MAX4571–MAX4574 serial-interface controlled
switches are ideal for multimedia applications. Each
device features 35
max on-resistance, -90dB audio
off-isolation at 20kHz, -60dB video off-isolation at
1.0MHz, and “clickless” mode operation for audio
applications.
The MAX4571/MAX4573 contain eleven SPST switches,
while the MAX4572/MAX4574 contain two SPST switch-
es and six SPDT switches. The MAX4571/MAX4572 fea-
ture a 2-wire, I2C-compatible serial interface. The
MAX4573/MAX4574 feature a 3-wire, SPI/QSPI/
MICROWIRE-compatible serial interface. All four
parts are available in 28-pin QSOP, SSOP, and wide
SO packages and operate over the commercial and
extended temperature ranges.
Applications
Set-Top Boxes
Audio Systems
PC Multimedia Boards
Video Conferencing Systems
Features
o Selectable Soft Switching Mode for “Clickless”
Audio Operation
o 35
max On-Resistance
o -90dB Audio Off-Isolation at 20kHz
-50dB Video Off-Isolation at 10MHz
o -90dB Audio Crosstalk at 20kHz
-52dB Video Crosstalk at 10MHz
o Serial Interface
2-Wire, Fast-Mode, I2C-Compatible (MAX4571/72)
3-Wire, SPI/QSPI/MICROWIRE-Compatible
(MAX4573/74)
o Single-Supply Operation from +2.7V to +5.25V
MAX4571–MAX4574
Serially Controlled, Clickless
Audio/Video Switches
________________________________________________________________
Maxim Integrated Products
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V+
SDA (DOUT)
SCL (DIN)
A1 (SCLK)
A0 (CS)
GND
COM11
( ) ARE FOR MAX4573
NO8
COM8
NO9
COM9
NO10
COM10
NO11
COM7
NO7
COM6
NO6
COM5
NO5
COM4
NO4
COM3
NO3
COM2
NO2
COM1
NO1
QSOP/SSOP/SO
TOP VIEW
MAX4571/MAX4573
19-1404; Rev 1; 4/99
PART
MAX4571CEI
MAX4571CAI
MAX4571CWI
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
28 QSOP
28 SSOP
28 Wide SO
Pin Configurations
Ordering Information
MAX4571EEI
-40°C to +85°C
28 QSOP
MAX4571EAI
-40°C to +85°C
28 SSOP
MAX4571EWI
-40°C to +85°C
28 Wide SO
MAX4572CEI
0°C to +70°C
28 QSOP
MAX4572CAI
0°C to +70°C
28 SSOP
MAX4572CWI
0°C to +70°C
28 Wide SO
MAX4572EEI
-40°C to +85°C
28 QSOP
MAX4572EAI
-40°C to +85°C
28 SSOP
MAX4572EWI
-40°C to +85°C
28 Wide SO
MAX4573CEI
0°C to +70°C
28 QSOP
MAX4573CAI
0°C to +70°C
28 SSOP
MAX4573CWI
0°C to +70°C
28 Wide SO
MAX4573EEI
-40°C to +85°C
28 QSOP
MAX4573EAI
-40°C to +85°C
28 SSOP
MAX4573EWI
-40°C to +85°C
28 Wide SO
MAX4574CEI
0°C to +70°C
28 QSOP
MAX4574CAI
0°C to +70°C
28 SSOP
MAX4574CWI
0°C to +70°C
28 Wide SO
MAX4574EEI
-40°C to +85°C
28 QSOP
MAX4574EAI
-40°C to +85°C
28 SSOP
MAX4574EWI
-40°C to +85°C
28 Wide SO
Pin Configurations continued at end of data sheet.
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相關代理商/技術參數(shù)
參數(shù)描述
MAX4572CWI 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數(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
MAX4572CWI-T 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數(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
MAX4572EAI 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數(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
MAX4572EAI+ 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數(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
MAX4572EAI+T 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數(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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