MAX14724EWP+T
UnknownSERIAL-CONTROLLED 8:4 MATRIX SWITCH MULTIPLEXER
MAX14724EWP+T
UnknownSERIAL-CONTROLLED 8:4 MATRIX SWITCH MULTIPLEXER
Description
General part information
MAX14724 Series
The MAX14724 is a serial-controlled, 8:4 full-matrix analog multiplexer. The device operates from either a single wide supply or dual ±2.5V supplies. A wide operating range makes the device ideal for battery-powered, portable instruments. All channels guarantee break-before-make switching.The serial control is selectable between I2C and SPI. Both modes provide individual control of each independent switch so that any combination of switches can be applied. I2C mode provides one address-select pin, allowing for addressing up to two devices on a single bus. The SPI mode includes a DO pin that can be used to daisy-chain multiple devices together with a single select signal.The MAX14724 features bidirectional operation and can handle rail-to-rail analog signals. All control inputs are 1.6V-logic compatible. This device is available in a small 20-pin, 4mm × 4mm, TQFN and 20-bump, 2mm × 1.7mm, wafer-level package (WLP).ApplicationsBattery-Powered EquipmentData AcquisitionMedical EquipmentSignal Switching
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX14724EWP+T |
|---|---|
| -3db Bandwidth | 50 MHz |
| Channel Capacitance (CD(off)) | 85 pF |
| Channel Capacitance (CS(off)) | 50 pF |
| Channel-to-Channel Matching (ΔRon) | 500 mOhm |
| Charge Injection | -15 pC |
| Crosstalk | -65 dB |
| Current - Leakage (Max) | 250 nA |
| Demultiplexer Outputs | 4 |
| Mounting Type | Surface Mount |
| Multiplexer Inputs | 8 |
| Number of Circuits | 1 |
| On-State Resistance (Max) | 3 Ohm |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | WLBGA, 20-WFBGA |
| Package Length | 1.63 mm |
| Package Name | 20-WLP |
| Package Width | 2.03 mm |
| Switch Time Toff (Typ) | 600 ns |
| Switch Time Ton (Max) | 2 µs |
| Voltage - Supply, Dual (Maximum) | 5 V |
| Voltage - Supply, Dual (Minimum) | -5 V |
| Voltage - Supply, Single (V+) (Maximum) | 5.5 V |
| Voltage - Supply, Single (V+) (Minimum) | 1.6 V |
Pricing
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