MAX333
PRODUCTIONQuad, SPDT, CMOS Analog Switch
- Part Models
- 6
- 1ku List Price
- Starting From $3.06
Overview
- Low Cost Per Channel
- Four Independent SPOT Switches
- Break-Before-Make Switching
- Guaranteed ±5V to ±18V Operation
- Guaranteed +10V to +30V Operation (Single Supply)
- No Separate Logic Supply Required
- CMOS and TTL Logic Compatible
- Monolithic, Low Power CMOS Design
The MAX333 is a quad single-pole-double-throw (SPOT) analog switch. These four independent switches can be operated with bipolar power supplies ranging from ±5V to ±18V, or single-ended power supplies of +10V to +30V.
The MAX333 has break-before-make switching, (200ns typical), a maximum turn-off time of 500ns, and a maximum turn-on time of 1000ns.
The MAX333 is ideal for portable operation since quiescent current is only 250µA maximum with all inputs high, and less with all inputs low.
Logic inputs are fully TTL and CMOS compatible and guaranteed over a +0.8V to +2.4V range, regardless of supply voltage. Logic inputs and switched analog signals can range anywhere between the supply voltages without damage. The MAX333 is a low-cost replacement for a DG211/DG212 pair when used as a quad SPOT switch.
APPLICATIONS
- Winchester Disk Drives
- Test Equipment
- Communications Systems
- PBX, PABX
- Head up Displays
- Portable Instruments
Documentation
Data Sheet 2
Design Note 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX333C/D | DIE | ||
| MAX333CPP+ | PDIP | ||
| MAX333CWP+ | Small-Outline IC, Wide (0.3in) | ||
| MAX333CWP+T | Small-Outline IC, Wide (0.3in) | ||
| MAX333EWP+ | Small-Outline IC, Wide (0.3in) | ||
| MAX333EWP+T | Small-Outline IC, Wide (0.3in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Apr 20, 2026 - 2571A PIN/ERRATA |
||
| MAX333EWP+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice
Models for the following parts are available in LTspice:
- MAX333A
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
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