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MAXIM MAX349CPN+ product image
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MAXIM MAX349CPN+

Manufacturer
MAXIM
MPN
MAX349CPN+
LCSC Part #
C1546630
Packaging
PDIP-18
Customer #
Key Attributes
60Ω 1 8:1 PDIP-18 Analog Switches, Multiplexers, Demultiplexers RoHS
DatasheetMAXIM MAX349CPN+
RoHS Compliance1 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Analog Switches, Multiplexers, Demultiplexers
ManufacturerMAXIM
PackagingPDIP-18
FeaturesBidirectional analog channel;Control interface integration;Fail-safe disconnect
Turn-on time200ns
Turn-off time90ns
Ron60Ω
Voltage - Supply2.7V~16V;-8V~-2.7V;2.7V~8V
Number of Channels1
Switch Circuit8:1
Propagation Delay-
Operating Temperature0℃~+70℃
Con8pF
Bandwidth-
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Features

AI Translation
  • 8 Separately Controlled SPST Switches
  • Single 8-to-1 Mux (MAX349) Dual 4-to-1 Mux (MAX350)
  • 100Ω Signal Paths with ±5V Supplies
  • Rail-to-Rail Signal Handling
  • Asynchronous RESET Input
  • ±2.7V to ±8V Dual Supplies +2.7V to +16V Single Supply

  • ±kV ESD Protection per Method 3015.7

  • TTL/CMOS-Compatible Inputs (with ±5V or +5V Supplies)
  • The MAX349/MAX350 are 8-channel and dual 4-channel serially controlled multiplexers (muxes). These muxes conduct equally well in either direction.
  • On-resistance (100Ω max) is matched between switches to 16Ω max and is flat (10Ω max) over the specified signal range.
  • These CMOS devices can operate continuously with dual power supplies ranging from ±2.7V to ±8V or a single supply between +2.7V and +16V. Each mux can handle rail-to-rail analog signals.
  • The off-leakage current is only 0.1nA at +25°C or 5nA at +85°C.
  • Upon power-up, all switches are off and the internal shift registers are reset to zero.
  • The serial interface is compatible with SPI/QSPI and MICROWIRE. Functioning as a shift register, it allows data (at DIN) to be clocked in synchronously with the rising edge of clock (SCLK). The shift register’s output (DOUT) enables several MAX349s or MAX350s to be daisy chained.
  • All digital inputs have 0.8V or 2.4V logic thresholds, ensuring both TTL and CMOS-logic compatibility when using ±5V supplies or a single +5V supply.

Applications

AI Translation
  • Serial Data-Acquisition
  • Industrial and Process Systems
  • Control Systems
  • ATE Equipment
  • Audio Signal Routing
  • Networking