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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX1 12OHM 5SSOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：12Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：4ns, 4.5ns
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：5pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package：5-SSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TC7SB67CFU,LF(CT is a dual bus switch manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 1.65 V to 5.5 V. The device features a maximum on-resistance of 30 Ohms and supports bidirectional data transmission. Key timing parameters include a maximum turn-on time of 4 ns and a maximum turn-off time of 4.5 ns. The component is designed for surface mount installation in a USV (SC-88A) package. It functions within an operating temperature range from -40°C to +85°C.
Feature Summary
- Dual-channel architecture supporting independent signal routing
- Low capacitance design suitable for high-speed data lines
- Bidirectional switching capability across the full voltage range
Applications
- Portable equipment requiring low power consumption
- Consumer electronics with limited board space
- Data line protection and switching circuits
Procurement Notes
Verify the specific suffix LF(CT) against the manufacturer's current datasheet to confirm packaging configuration and lead times. Ensure the ordering information matches the required tape and reel or cut tape specifications. Cross-reference the RoHS compliance status with the latest environmental declarations provided by Toshiba Semiconductor and Storage before finalizing procurement orders.
Selection Notes
Select this component when a dual-channel bus switch is required for signals operating between 1.65 V and 5.5 V. The 30 Ohm on-resistance and low capacitance make it suitable for general-purpose digital signal switching. Verify that the SC-88A package size fits the available PCB footprint and that the thermal dissipation requirements are met within the specified ambient temperature range.
Part Context
This part belongs to the TC7SB series of CMOS analog switches and bus switches from Toshiba. The series is characterized by low on-resistance and fast switching speeds. The TC7SB67 variant specifically provides two independent channels in a compact package, distinguishing it from single-channel or quad-channel alternatives within the same product family.
Replacement Considerations
Check for direct pin-to-pin replacements such as the TC7SB67FK if different packaging is required. Verify functional equivalence regarding on-resistance and voltage ranges when considering alternative manufacturers. Confirm that any substitute maintains the same bidirectional switching capabilities and package dimensions.
