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Product Detailed Parameters
- Description：DUAL J-K FLIP-FLOPS WITH PRESET
- Series：54LS
- Mfr：Texas Instruments
- Package：Tube
- Function：Set(Preset) and Reset
- Type：JK Type
- Output Type：Complementary
- Number of Elements：2
- Number of Bits per Element：1
- Clock Frequency：45 MHz
- Max Propagation Delay @ V, Max CL：20ns @ 5V, 15pF
- Trigger Type：Negative Edge
- Current - Output High, Low：4mA
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Iq)：6 mA
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Through Hole
- Supplier Device Package：16-CDIP
- Package / Case：16-CDIP (0.300", 7.62mm)
- Input Capacitance：-
- Grade：-
- Qualification：-
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Overview
The Texas Instruments TMUX7612RUMR is a four-channel SPST analog switch IC featuring a maximum on-resistance of 1.4 Ohms. It operates within a supply voltage range of 4.5 V to 50 V for single supplies or 4.5 V to 25 V for dual supplies. The device supports a maximum operating temperature of +150 C and draws a maximum power supply current of 480 uA. Key timing specifications include a maximum turn-on time of 2.5 us and a maximum turn-off time of 2.2 us.
Feature Summary
- Four independent SPST channels for flexible signal routing
- Low on-resistance for minimal signal attenuation
- Extended high-temperature operation capability
Applications
- Signal multiplexing in data acquisition systems
- Test and measurement equipment signal paths
- Industrial control system I/O switching
Procurement Notes
Verify the specific suffix RUMR to confirm the WQFN-16 package and reel packaging configuration. Ensure the procurement documentation matches the manufacturer's part number exactly to avoid receiving variants with different electrical characteristics or pinouts. Cross-reference the datasheet revision date to confirm compatibility with your design requirements.
Selection Notes
Select this component when designing circuits requiring low on-resistance and high-temperature stability for analog signal switching. Verify that the required supply voltage falls within the specified 4.5 V to 50 V range. Consider the WQFN-16 package dimensions for PCB layout constraints and thermal management needs during the selection process.
Part Context
This part belongs to the TMUX7612 series of analog switches from Texas Instruments. It is categorized under Analog Switch ICs and is manufactured by Texas Instruments. The product is identified as a new product from the manufacturer at the time of the provided data.
FAQ
What is the function of the TMUX7612RUMR?
It is a four-channel, single-pole single-throw (SPST) analog switch IC designed for signal routing applications.
What package type does this component use?
The device is housed in a WQFN-16 surface-mount package.
