Parameters |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Mounting Type |
Surface Mount |
Package / Case |
18-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
18 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
1999 |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
18 |
Resistance |
100Ohm |
Subcategory |
Multiplexer or Switches |
Max Power Dissipation |
762mW |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
245 |
Number of Functions |
1 |
Supply Voltage |
5V |
Base Part Number |
MAX349 |
Pin Count |
18 |
Operating Supply Voltage |
15V |
Power Supplies |
3/5/+-5V |
Number of Channels |
8 |
Number of Circuits |
1 |
Max Supply Voltage |
16V |
Min Supply Voltage |
2.7V |
Analog IC - Other Type |
SINGLE-ENDED MULTIPLEXER |
Operating Supply Current |
20μA |
Turn On Delay Time |
600 ns |
Voltage - Supply, Single/Dual (±) |
2.7V~16V ±2.7V~8V |
Supply Current-Max (Isup) |
0.03mA |
Neg Supply Voltage-Nom (Vsup) |
-5V |
Turn-Off Delay Time |
300 ns |
Max Dual Supply Voltage |
8V |
On-State Resistance (Max) |
100Ohm |
Min Dual Supply Voltage |
2.7V |
Multiplexer/Demultiplexer Circuit |
8:1 |
Current - Leakage (IS(off)) (Max) |
100pA |
Channel Capacitance (CS(off), CD(off)) |
2pF 2pF |
On-state Resistance Match-Nom |
16Ohm |
Switch Time (Ton, Toff) (Max) |
275ns, 150ns |
Charge Injection |
1pC |
Channel-to-Channel Matching (ΔRon) |
16 Ω (Max) |
Crosstalk |
-90dB @ 100kHz |
Switching |
BREAK-BEFORE-MAKE |
Switch-on Time-Max |
400ns |
Signal Current-Max |
0.03A |
MAX349CWN Overview
The electrical component comes in 18-SOIC (0.295, 7.50mm Width) packaging, which makes it convenient to ship overseas. High reliability is ensured by the advanced packaging method Tube. Multiplexers like this are mounted in the Surface Mount position. 8:1 is the number of circuits in the multiplexer and demultiplexer. An extended operating temperature of 0°C~70°C TA degrees Celsius. A total of 18 terminations have been recorded. As a result of its 8 channels, this electronic component provides high-quality output. An 5V voltage supply should allow the electrical part to be turned on and run. It is injected into the electrical part body with 18 pins. There are 1 circuits in this multiplexer. Search with MAX349 if you are looking for analog multiplexer variants. Analog switches have 100Ohm internal resistance. The functions of 18 pins can be found in the datasheets. There is a standard Multiplexer or Switches analogue multiplexer here. In a normalsituation, users should not supply the switches with voltage higher than 16V. It is recommended to use 2.7V as the lowest voltage for the electrical part. The analogue multiplexer could operate on 20μA current. Despite this switch device's dual supply capability, its voltage should not exceed 8V. With dual power supplies, you should attach at least 2.7V. With a SINGLE-ENDED MULTIPLEXER analog IC integrated into the board. This electrical part is compatible with 15V operating voltages.
MAX349CWN Features
8 Channels
20μA Supply Current
MAX349CWN Applications
There are a lot of Maxim Integrated MAX349CWN Analog Switches & Multiplexers ICs applications.
- Cell phones
- Switching Systems
- Modems
- Video signal routing
- Industrial control systems
- SDH/SONET multiplexers
- Central office
- E1 Network Equipment
- Audio/video switches
- USB 1.1 signal switching circuits