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 Integrated Circuits (ICs)
Data Sheet
Negotiable 
MAX456CPL+
MAX456CPL+
Maxim Integrated Products
Video Switch ICs 8x8 Crosspoint Video Switch
Data Sheet
Negotiable