The TMUX1247 is a general purpose complementary metal-oxide semiconductor (CMOS) single-pole double-throw (SPDT) switch. The TMUX1247 switches between two source inputs based on the state of the SEL pin. Wide operating supply of 1.08 V to 5.5 V allows for use in a broad array of applications from personal electronics to building automation. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to V DD . A low supply current of 4 nA enables use in portable applications. All logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.
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| 电源 | |
|---|---|
| Drain supply voltage (max) (V) | 5.5 |
| Input/output continuous current (max) (A) | 0.03 |
| Number of channels | 1 |
| ON-state leakage current (max) (µA) | 0.08 |
| Power supply voltage - single (V) | 1.2, 1.8, 2.5, 3.3, 5 |
| Supply current (typ) (µA) | 0.003 |
| 交流 / 直流特性 | |
| Bandwidth (MHz) | 250 |
| 环境与封装 | |
| Operating temperature range (°C) | -40 to 125 |
| 其他 | |
| Configuration | 2:1 SPDT |
| CON (typ) (pF) | 23 |
| Features | 1.8-V compatible control inputs, Break-before-make, Fail-safe logic |
| Protocols | Analog |
| Rating | Catalog |
| Ron (typ) (Ω) | 3 |