Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SSOP (0.209, 5.30mm Width) |
Number of Pins |
20 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
1999 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Resistance |
100Ohm |
Terminal Finish |
Tin (Sn) |
Max Power Dissipation |
640mW |
Technology |
CMOS |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5.5V |
Terminal Pitch |
0.65mm |
Base Part Number |
MAX349 |
Pin Count |
20 |
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 |
Operating Supply Current |
1μA |
Throw Configuration |
DPST |
Turn On Delay Time |
600 ns |
Logic Function |
Multiplexer |
Voltage - Supply, Single/Dual (±) |
2.7V~16V ±2.7V~8V |
Supply Type |
Dual, Single |
Supply Current-Max (Isup) |
0.03mA |
Neg Supply Voltage-Nom (Vsup) |
-5.5V |
Turn-Off Delay Time |
300 ns |
Max Dual Supply Voltage |
8V |
On-State Resistance (Max) |
100Ohm |
Min Dual Supply Voltage |
3V |
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 |
275ns |
Signal Current-Max |
0.03A |
Length |
7.2mm |
Width |
5.29mm |
Radiation Hardening |
No |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX349CAP+ Overview
Due to its 20-SSOP (0.209, 5.30mm Width) packaging, the electronic part is convenient for international shipping. This high-reliability packaging method uses advanced packaging methods Tube. A switch device like this is mounted in Surface Mount. Multiplexers and demultiplexers have a ratio of 8:1. Operational temperature extended around 0°C~70°C TA. There are 20 terminations totally. By its 8 channels, the electronic component provides high-quality output. With a 5.5V voltage supply, the electrical component should be turned on and run. It is injected into the electrical part body with 20 pins. 1 circuits are used in this analogue multiplexer. Using the MAX349 search parameter, you can discover variants of the switch. An switch multiplexer with 100Ohm internal resistance has a value of 100Ohm. Datasheets for 20 pin functions are available upon request. It is generally not recommended to supply a voltage higher than 16V to the switch device in normal circumstances. The digital multiplexer has a low cost Dual, Single supply. There should be 2.7V voltage fed to the electrical part below 2.7V. For this digital switch to work, 1μA current would suffice. There is no problem with using dual supply voltage, but it should not exceed 8V. A dual power supply should have at least 3V voltage attached. 15V operating voltages can be used with this electrical part.
MAX349CAP+ Features
8 Channels
1μA Supply Current
MAX349CAP+ Applications
There are a lot of Maxim Integrated MAX349CAP+ Analog Switches & Multiplexers ICs applications.
- SDH/SONET multiplexers
- E1 Network Equipment
- PBX interfaces
- FTTH
- Fiber to the Home
- Residential Gateways, Home Gateway/Router
- Cable PC
- Medical systems
- Avionics
- Existing multiplexer applications (both fault-protected and nonfault-protected)