Parameters |
Channel-to-Channel Matching (ΔRon) |
200m Ω |
Crosstalk |
-97dB @ 1MHz |
Voltage - Supply, Single (V+) |
1.8V~5.5V |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Mounting Type |
Surface Mount |
Package / Case |
8-WDFN Exposed Pad |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2002 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Resistance |
4Ohm |
Base Part Number |
MAX4643 |
Number of Circuits |
2 |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
1.8V |
On-State Resistance (Max) |
4Ohm |
Multiplexer/Demultiplexer Circuit |
1:1 |
Current - Leakage (IS(off)) (Max) |
250pA |
Channel Capacitance (CS(off), CD(off)) |
7pF 7pF |
Switch Circuit |
SPST - NO/NC |
Switch Time (Ton, Toff) (Max) |
15ns, 8ns |
Charge Injection |
2pC |
MAX4643ETA+ Overview
The electronic component is convenient to ship overseas because it is packed in a 8-WDFN Exposed Pad. To ensure high reliability, a new packaging method Tube is used. The multiplexer is located in Surface Mount. 1:1 is the ratio between multiplexers and demultiplexers. Operation at a temperature around -40°C~85°C TA. These analog multiplexers are built based on SPST - NO/NC switching circuits. A 2 circuit is present in this switch device. Using the MAX4643 search parameter, you can discover variants of the switch. There is 4Ohm internal resistance in this digital multiplexer. To find out what the functions of 8 pins are, please refer to their datasheets. A voltage higher than 5.5V should not normally be supplied to the switches. It is recommended that the electrical component receives a voltage of 1.8V. An analogue multiplexer drains from a single voltage supply at 1.8V~5.5V.
MAX4643ETA+ Features
Switch Circuit: SPST - NO/NC
MAX4643ETA+ Applications
There are a lot of Maxim Integrated MAX4643ETA+ Analog Switches & Multiplexers ICs applications.
- Relay Replacement
- Communication systems
- Medical systems
- USB 1.1 signal switching circuits
- Data switching
- Automotive applications
- Medical
- Sample hold systems
- Cable Modem
- Imaging