GENERAL DEscriptION
The SGM4588 is an 8-channel single-ended CMOS analog multiplexer. The SGM4589 is a dual 4-channel differential CMOS analog multiplexer. The SGM4588 has eight input terminals and a common output terminal, which is determined by the 3-bit binary address (A0, A1, A2). The SGM4589 has four differential input terminals and a common output terminal, which is determined by its 2-bit binary address (A0, A1).
The SGM4588 and SGM4589 can be enabled/disabled by controlling the EN pin. Besides, all control terminals support 1.8V input logic over the full temperature range. Other key features include low on-resistance, low power consumption and low charge injection. When multiple devices are stacked, the presence of the EN function allows resetting the multiplexer/demultiplexer to a state where all switches are off. Each channel blocks the voltage to the power track in the off state.
The high performances of SGM4588 and SGM4589 make them ideal for applications such as single/dual signal power supply systems, ATE systems, high-speed data acquisition systems and medical equipment.
The SGM4588 and SGM4589 are available in Green SOIC-16 and TSSOP-16 packages. It is specified -40℃ to +85℃ temperature range.
FEATURES
±4.5V to ±20V Dual Supply Operation
4.5V to 40V Single Supply Operation
Low On-Resistance: 23Ω (TYP)
Low Charge Injection: 18pC
Fast Transition Time: 180ns
1.8V Control Logic
Reduced Switching Errors
Reduced Glitching
Improved Data Throughput
Reduced Power Consumption
Increased Ruggedness
-40℃ to +85℃ Operating Temperature Range
Available in Green SOIC-16 and TSSOP-16 Packages
APPLICATIONS
Communications Systems
Battery Powered Systems
Data Acquisition Systems
Single/Dual Signal Power Supply Systems
Medical Equipment