Product Summary

The MAX456CPL is an 8 x 8 Video Crosspoint Switch that significantly reduces component count, board space, and cost. The MAX456CPL contains a digitally controlled matrix of 64 T-switches that connect eight video input signals to any, or all, output channels. Each matrix output connects to eight internal, high-speed (250V/μs), unity-gain-stable buffers capable of driving 400Ω and 20pF to ±1.3V. For applications requiring increased drive capability, the MAX456CPL outputs can be connected directly to two MAX470 quad, gain-of-two video buffers, which are capable of driving 75?loads. The applications of the MAX456CPL include Video Test Equipment, Video Security Systems, and Video Editing.

Parametrics

MAX456CPL absolute maximum ratings: (1)Total Supply Voltage (V+ to V-): +12V; (2)Positive Supply Voltage V+ Referred to AGND: -0.3V to +12V; (3)Negative Supply Voltage V- Referred to AGND: -12V to +0.3V; (4)DGND Voltage: AGND ±0.3V; (5)Buffer Short Circuit to Ground when Not Exceeding Package Power Dissipation: Indefinite; (6)Analog Input Voltage: (V+ + 0.3V) to (V- - 0.3V); (7)Digital Input Voltage: (V+ + 0.3V) to (V- - 0.3V); (8)Input Current, Power On or Off Digital Inputs: ±20mA; (9)Analog Inputs: ±50mA; (10)Continuous Power Dissipation (TA = +70℃): 889mW; (11)Operating Temperature Ranges: 0℃ to +70℃; (12)Storage Temperature Range: -65℃ to +160℃; (13)Lead Temperature (soldering, 10 sec): +300℃.

Features

MAX456CPL features: (1)Routes Any Input Channel to Any Output Channel; (2)Switches Standard Video Signals; (3)Serial or Parallel Digital Interface; (4)Expandable for Larger Switch Matrices; (5)80dB All-Channel Off Isolation at 5MHz; (6)8 Internal Buffers with: 250V/μs Slew Rate, Three-State Output Capability, Power-Saving Disable Feature, 35MHz Bandwidth.

Diagrams

MAX456CPL

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX456CPL+
MAX456CPL+
Maxim Integrated Products
Video Switch ICs 8x8 Crosspoint Video Switch
Data Sheet
Negotiable 
MAX456CPL
MAX456CPL
Maxim Integrated Products
Video Switch ICs Integrated Circuits (ICs)
Data Sheet
Negotiable