| Integrated Circuits (ICs) | 5 | Obsolete | |
ISL43144Low-Voltage, Single and Dual Supply, Quad SPST, High Performance Analog Switches | Analog Switches, Multiplexers, Demultiplexers | 4 | Active | The Intersil ISL43143-ISL43145 devices are CMOS, precision, quad SPST analog switches designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices' low power consumption (1µW), low leakage currents (5nA max), and fast switching speeds (tON= 52ns, tOFF= 40ns). A 5Ω maximum RONflatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2Ω. The ISL43143/ISL43144/ISL43145 are quad single-pole/ single-throw (SPST) devices. The ISL43143 has four normally closed (NC) switches; the ISL43144 has four normally open (NO) switches; the ISL43145 has two NO and two NC switches and can be used as a dual SPDT, or a dual 2:1 multiplexer. |
ISL43210AMedium-Voltage, Single Supply, Single SPDT Analog Switch | Analog Switches, Multiplexers, Demultiplexers | 3 | Active | The Intersil ISL43210A device is a precision, bidirectional, single SPDT analog switch designed to operate from a single +2. 7V to +15V supply. Targeted applications include applications that require a +15V single supply such as 3D TV/Eyeware products and single supply +3. 0V/+5V battery powered equipment that benefit from the devices low power consumption (5µW), low leakage currents (10nA max), and fast switching speeds (tON= 28ns, tOFF= 20ns). Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This device may be used to mux-in additional functionality while reducing ASIC design risk. Its small package alleviates board space limitations, making it an ideal solution. The ISL43210A is a single committed SPDT, which is perfect for use in 2-to-1 multiplexer applications. |
| Interface | 1 | Obsolete | |
ISL43240Low-Voltage, Single and Dual Supply, Quad SPDT, Analog Switches | Integrated Circuits (ICs) | 2 | Obsolete | The Intersil ISL43240 device is a CMOS, precision, quad SPDT analog switch designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices’ low power consumption (5µW), low leakage currents (5nA max), and fast switching speeds (tON= 52ns, tOFF= 40ns). A 5Ω maximum rONflatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2Ω. The ISL43240 is a quad single-pole/double-throw (SPDT) device and can be used as a quad SPDT, a quad 2:1 multiplexer, a single 4:1 multiplexer or a dual 2-channel differential multiplexer. Table 1 summarizes the performance of this family. |
| Analog Switches, Multiplexers, Demultiplexers | 2 | Obsolete | |
ISL434853.3V, Half Duplex, 30Mbps, RS-485/RS-422 Transceiver | Drivers, Receivers, Transceivers | 3 | Active | The Intersil ISL43485 is a high speed BiCMOS 3. 3V powered, single transceiver that meets both the RS-485 and RS-422 standards for balanced communication. Unlike some competitive devices, this Intersil transceiver is specified for 10% tolerance supplies (3V to 3. 6V). Data rates up to 30Mbps are achievable by using this transceiver, which features higher slew rates. Logic inputs (e. g. , DI and DE) accept signals in excess of 5. 5V, making them compatible with 5V logic families. Receiver (Rx) inputs feature a fail-safe if open design, which ensures a logic high output if Rx inputs are floating, and the ISL43485 presents a single unit load to the RS-485 bus, which allows up to 32 transceivers on the network. Driver (Tx) outputs are short circuit protected, even for voltages exceeding the power supply voltage. Additionally, on-chip thermal shutdown circuitry disables the Tx outputs to prevent damage if power dissipation becomes excessive. |
ISL43640Low-Voltage, Single Supply, 4 to 1 Multiplexer, High Performance Analog Switch | Interface | 1 | Obsolete | The Intersil ISL43640 is a precision, bidirectional, analog switch configured as a 4 channel multiplexer/demultiplexer. The ISL43640 is designed to operate from a single +2V to +12V supply. It is equipped with an inhibit pin to simultaneously open all signal paths. ON resistance is 115Ω with a +5V supply, 45Ω with a +12V supply, and 190Ω with a +3V supply. Each switch can handle rail to rail analog signals. The off-leakage current is only 1nA at 25°C or 2. 5nA at 85°C. All digital inputs have 0. 8V to 2. 4V logic thresholds ensuring TTL/CMOS logic compatibility when using a single +5V supply. Some of the smallest packages are available, alleviating board space limitations, and making Intersil's newest line of low-voltage switches an ideal solution. |
| Analog Switches, Multiplexers, Demultiplexers | 3 | Obsolete | |
| Interface | 3 | Obsolete | |
