MAX349EAP+ by Analog Devices

Serially Controlled, Low-Voltage, 8-Channel Dual 4-Channel Multiplexers


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.

Where to Buy

Prices starting from US$6.80

Distributor Stock
Logo for Farnell
Farnell
from US$6.80
No stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$8.39
-
Buy Now
Logo for element14
element14
from US$6.98
-
Buy Now

Features

SPI/QSPI, Microwire-Compatible Serial Interface
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
> 2kV ESD Protection per Method 3015.7
TTL/CMOS-Compatible Inputs (with +5V or ±5V Supplies)

Specifications

Configuration 8-to-1
# Channels 1
Functions Mux
VSUPPLY (Single) (V) (min) 2.7
VSUPPLY (Single) (V) (max) 16
VSUPPLY (Dual) (±V) (min) 2.7
VSUPPLY (Dual) (±V) (max) 8
RON (Ω) (max) 100
Package/Pins PDIP/18SOIC (W)/18SSOP/20
BudgetaryPrice (See Notes) 4.8


MAX349EAP+ Semiconductors - ICs by Analog Devices

ANALOGUE MUX SINGLE 8:1 SSOP-20

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Multiplexer Configuration 8
No. of Circuits 1Circuits
On State Resistance Max 175ohm
Supply Voltage Range 2.7V to 16V ± 2.7V to ± 8V
Analogue Multiplexer Case SSOP
No. of Pins 20Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Analogue Mux, Single, 8:1, Ssop-20 | Newark Electronics
ANALOGUE MUX, SINGLE, 8:1, SSOP-20 | element14
ANALOGUE MUX, SINGLE, 8: 1, SSOP-20 | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX349EAP+ ?

Additional datasheets, footprints and schematics for MAX349EAP+ are listed on our Part Details page. You can also find images and similar parts to MAX349EAP+ on this page.

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Is the MAX349EAP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX349EAP+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX349EAP+ .

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