MAX4456EQH+D

Analog Switches - Special Purpose Overview

The MAX4456EQH+D is an 8x8 video crosspoint switch in a 44-pin PLCC package, operating from -40°C to +85°C. It features eight internal buffers with a 250V/µs slew rate and 65MHz bandwidth. The device supports serial or parallel digital interfaces for routing any input to any output. Key electrical parameters include ±5V supply voltage, 37mA typical supply current, and 70dB single-channel crosstalk.

Analog Switches - Special Purpose Feature Summary

• Eight buffered outputs optimized for driving 400Ω loads
• Expandable architecture allowing multiple devices to form larger switch arrays
• Three-state output capability with power-saving disable feature

Analog Switches - Special Purpose Applications

• Video-on-demand systems
• Video test equipment
• Security systems

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature range. Ensure compatibility with existing system voltage requirements and interface protocols before procurement.

Analog Switches - Special Purpose Selection Notes

Select this component when an 8x8 matrix configuration is required. Consider the MAX4359 or MAX4360 if fewer input channels are sufficient for the application design.

Analog Switches - Special Purpose Part Context

This part belongs to the MAX4359/MAX4360/MAX4456 family of low-cost video crosspoint switches. It serves as a pin-for-pin compatible alternative to the MAX456, offering similar functionality within the Maxim Integrated product line.

Analog Switches - Special Purpose Replacement Considerations

The MAX456 is a documented pin-compatible alternative. Verify that the replacement meets all DC specification requirements if higher precision is needed.