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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 13OHM 8VSSOP
- Series：74LVC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：13Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm (Max)
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：4.5ns, 8ns
- -3db Bandwidth：300MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：10pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-58dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Supplier Device Package：8-VSSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The SN74LVC2G53DCURE4 is a single analog switch manufactured by Texas Instruments, belonging to the LVC logic family. It features an SPDT configuration with one circuit and a maximum on-resistance of 13 ohms. The device operates within a supply voltage range of 1.65 V to 5.5 V and supports surface mount installation in an 8-VSSOP package. Key electrical specifications include a maximum propagation delay of 4.5 ns for turn-on and 8 ns for turn-off, a -3 dB bandwidth of 300 MHz, and channel capacitance values of 10 pF. It provides output currents of 32 mA at both high and low states, with a leakage current maximum of 100 nA.
Feature Summary
- SPDT switching topology providing 2:1 multiplexing capability
- Low on-resistance of 13 ohms for efficient signal transmission
- High-speed performance with 300 MHz bandwidth
Applications
- Signal routing in portable electronic devices
- Data acquisition systems requiring analog switching
- Communication equipment signal path selection
Procurement Notes
Verify the complete part number including the E4 suffix to confirm lead-free status and specific packaging details. Confirm the 8-VSSOP package dimensions match the target PCB footprint. Ensure the operating voltage requirements align with the 1.65 V to 5.5 V specification range before integration.
Selection Notes
Select this component when a single SPDT switch with low on-resistance is required within the LVC voltage range. Compare against the SN74AUC2G53 if lower voltage operation or faster switching speeds are necessary. Verify that the 13-ohm on-resistance meets the application's signal integrity requirements.
Part Context
This part is part of the SN74LVC2G53 series from Texas Instruments. It shares the same functional core as the SN74LVC2G53DCUR but includes the E4 suffix indicating compliance with specific environmental standards. It belongs to the broader LVC logic family designed for low-voltage applications.
Replacement Considerations
The SN74LVC2G53DCUR is a direct functional equivalent without the E4 suffix. For lower voltage applications, consider the SN74AUC2G53DCUR which offers faster switching speeds.
