MAXIM MAX382 MAX384 Low-Voltage, 8-Channel Dual 4-Channel Multiplexers with Latchable Inputs
Summary
These low-voltage CMOS multiplexers (MAX382/MAX384) are essential components for engineers designing complex data routing and signal switching systems. Featuring latchable digital inputs, reliable operation from battery power to single fixed supply rails, and ultra-low on-resistance, these dual 4-channel muxes are ideal for applications like audio, test equipment, and data acquisition. This manual provides complete technical specifications, package variations, operating temperature ranges, and electrical guidelines necessary for integration into professional circuit designs.
Page 1 Text Content
19-0396; Rev. 0; 5/95
Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers with Latchable Inputs
_______________General Description ____________________________Features The MAX382/MAX384 are low-voltage, CMOS, 1-of-8 Pin-Compatible with Industry-Standard and dual 4-channel muxes with latchable digital inputs. DG428/DG429, DG528/DG529, MAX368/MAX369 They feature low-voltage operation from a +2.7V to
Single-Supply Operation (+2.7V to +16.5V)
+16.5V single supply and from ±3V to ±8V dual sup-
Bipolar Supply Operation (±3V to ±8V)
plies. Pin compatible with the DG428/DG429, these
Low Power Consumption (<300µW)
muxes offer low on-resistance (100Ω max) matched to within 4Ω max between channels. Additional features Low On-Resistance, 100Ω max include off leakage less than 2.5n A at +85°C and guar-
Guaranteed On-Resistance Match Between
anteed low charge injection (10p C max). ESD protec-
Channels, 4Ω max
tion is greater than 2000V per Method 3015.7.
Low Leakage, 2.5n A at +85°C TTL/CMOS-Logic Compatible
________________________Applications ______________Ordering Information Battery-Operated Systems PART TEMP. RANGE PIN-PACKAGE
MAX382CPN 0°C to +70°C 18 Plastic DIP
Audio Signal Routing
MAX382CWN 0°C to +70°C 18 Wide SO
Low-Voltage Data-Acquisition Systems
MAX382C/D 0°C to +70°C Dice* MAX382EPN -40°C to +85°C 18 Plastic DIP
Sample-and-Hold Circuits
MAX382EWN -40°C to +85°C 18 Wide SO
Automatic Test Equipment
MAX382EJN -40°C to +85°C 18 CERDIP** MAX382MJN -55°C to +125°C 18 CERDIP** Ordering Information continued on last page. * Contact factory for dice specifications. ** Contact factory for package availability.
__________________________________________________________Pin Configurations
TOP VIEW
MAX382 MAX384
WR RS WR RS
EN A2 EN GND
LOGIC GNDV- LOGIC V+V-
N07N04 N04BN04A N08COM COMBCOMA
DIP/SO DIP/SO
Maxim Integrated Products
Call toll free 1-800-998-8800 for free samples or literature.
Page Summary Contents For MAXIM MAX382 MAX384 Low-Voltage, 8-Channel Dual 4-Channel Multiplexers with Latchable Inputs
Manual Details
| Brand | Dual |
|---|---|
| Pages | 12 |
| File Size | 106.48 KB |
| Published | May 20, 2026 |
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Frequently Asked Questions
What kind of input functionality does this multiplexer offer?
It features low on-resistance and latchable digital inputs, meaning it maintains previous switch conditions.
Are these components compatible with other models?
Yes, they are pin compatible with the DG428/DG429 series and support TTL/CMOS logic.
How is channel matching guaranteed?
The device guarantees on-resistance match between channels to within 4Ω max. The low on-resistance is 100Ω max.
What materials are available for extreme temperature performance?
For extended high-temperature operation (up to +125°C), the MAX382MJN model in the CERDIP package is designated.