參數(shù)資料
型號： MAX4456CQH+TD
廠商： Maxim Integrated Products
文件頁數(shù)： 1/17頁
文件大?。?/td> 0K
描述： IC VIDEO CROSSPOINT SWIT 44PLCC
標(biāo)準(zhǔn)包裝： 500
功能： 視頻交叉點(diǎn)開關(guān)
電路： 1 x 8:8
電壓電源： 雙電源
電壓 - 電源，單路/雙路(±)： ±4.5 V ~ 5.5 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 44-LCC（J 形引線）
供應(yīng)商設(shè)備封裝： 44-PLCC（16.59x16.59）
包裝： 帶卷 (TR)
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
General Description
The MAX4359/MAX4360/MAX4456 low-cost video cross-
point switches are designed to reduce component count,
board space, design time, and system cost. Each con-
tains a matrix of T-switches that connect any of their four
(MAX4359) or eight (MAX4360/MAX4456) video inputs to
any of their buffered outputs, in any combination. Each
matrix output is buffered by an internal, high-speed
(250V/s), unity-gain amplifier that is capable of driving
400
and 20pF at 2.6VP-P. For applications requiring
increased drive capability, buffer the MAX4359/
MAX4360/MAX4456 outputs with the MAX4395 quad,
operational amplifier.
The MAX4456 has a digitally controlled 8x8 switch matrix
and is a low-cost pin-for-pin compatible alternative to the
popular MAX456. The MAX4359/MAX4360 are similar to
the MAX4456, with the 8x8 switch matrix replaced by a
4x4 (MAX4359) or an 8x4 (MAX4360) switch matrix.
Three-state output capability and internal, programmable
active loads make it feasible to parallel multiple devices
to form larger switch arrays. The inputs and outputs are
on opposite sides, and a quiet power supply or digital
input line separates each channel, which reduces
crosstalk to -70dB at 5MHz. For applications demanding
better DC specifications, see the MAX456 8x8 video
crosspoint switch.
________________________ Applications
Features
Eight (MAX4456) or Four (MAX4359/MAX4360)
Internal Buffers
250V/s Slew Rate
Three-State Output Capability
Power-Saving Disable Feature
65MHz -3dB Bandwidth
Routes Any Input Channel to Any Output Channel
Serial or Parallel Digital Interface
Expandable for Larger Switch Matrices
80dB All-Channel Off-Isolation at 5MHz
70dB Single-Channel Crosstalk
Straight-Through Pinouts Simplify Layout
Low-Cost Pin-Compatible Alternative to
MAX456 (MAX4456)
MAX4359/MAX4360/MAX4456
Low-Cost 4x4, 8x4, 8x8
Video Crosspoint Switches
________________________________________________________________ Maxim Integrated Products
1
OUTPUT
SELECT
4x4
(8x4)
T-SWITCH
MATRIX
MAX4395
4 INPUT CHANNELS
(8 INPUT CHANNELS)
A1
A0
D3
D2
D1/SER OUT
D0/SER IN
INPUT
SELECT
OR
SERIAL
I/O
MAX4359
(MAX4360)
LATCH
WR
75
75
AV = +2
Z0 = 75
Z0 = 75
(MAX4360)
OUTPUT
SELECT
8x8
T-SWITCH
MATRIX
MAX4395
A2
8 INPUT CHANNELS
A1
A0
D3
D2
D1/SER OUT
D0/SER IN
INPUT
SELECT
OR
SERIAL
I/O
MAX4456
LATCH
WR
75
75
AV = +2
MAX4395
AV = +2
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX4359EAX
-40°C to +85°C
36 SSOP
A36-2
MAX4359EWG
-40°C to +85°C
24 SO
W24-2
MAX4360EAX
-40°C to +85°C
36 SSOP
A36-2
MAX4456CPL
0°C to +70°C
40 Plastic DIP
P40-1
MAX4456CQH
0°C to +70°C
44 PLCC
Q44-1
MAX4456EPL
-40°C to +85°C
40 Plastic DIP
P40-1
MAX4456EQH
-40°C to +85°C
44 PLCC
Q44-1
_________________________________________________ Typical Application Circuits
19-1389; Rev 2; 2/07
High-Speed Signal
Routing
Video-On-Demand
Systems
Video Test Equipment
Video Conferencing
Security Systems
Ordering Information
Pin Configurations appear at end of data sheet.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4456EPL 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
MAX4456EPL+ 功能描述:視頻開關(guān) IC 8x8 Video Crosspoint Switch 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
MAX4456EQH 制造商:Rochester Electronics LLC 功能描述:
MAX4456EQH+D 功能描述:視頻開關(guān) IC 8x8 Video Crosspoint Switch 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
MAX4456EQH+TD 功能描述:視頻開關(guān) IC 8x8 Video Crosspoint Switch 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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