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Product Detailed Parameters
- Description：IC BUS SWITCH 10 X 1:1 48TSSOP
- Series：74CBT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Bus Switch
- Circuit：10 x 1:1
- Independent Circuits：2
- Current - Output High, Low：-
- Voltage Supply Source：Single Supply
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：48-TFSOP (0.240", 6.10mm Width)
- Supplier Device Package：48-TSSOP
- Grade：-
- Qualification：-
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Overview
The SN74CBT16800CDGGR is a digital bus switch integrated circuit manufactured by Texas Instruments. It features a 10-bit, 1:1 configuration housed in a 48-TVSOP package. The device operates on a single power supply within the voltage range of 4.5V to 5.5V and supports an operating temperature range from -40°C to +85°C. This component belongs to the 74CBT series and is designed for high-speed signal routing applications.
Feature Summary
- Provides bidirectional data transmission through ten independent switching channels
- Features TTL-compatible control logic for straightforward interface integration
- Utilizes FET-based switching architecture to minimize propagation delay
Applications
- High-speed data bus switching in computing systems
- Signal routing in consumer electronics devices
- Interface bridging between different logic families
Procurement Notes
Verify the specific suffix 'DGGR' against the manufacturer's current datasheet to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with the target PCB footprint, as the 48-TVSOP package has distinct thermal and mechanical requirements compared to other variants in the same family.
Selection Notes
Select this component when a 10-bit wide bus switch is required within the 4.5V to 5.5V supply range. Consider the 48-TVSOP package constraints regarding board space and thermal dissipation. Verify that the application does not require automotive qualification or extended temperature ranges beyond the standard industrial limits defined for this part number.
Part Context
This part belongs to the Texas Instruments 74CBT series of low-voltage CMOS bus switches. These components are engineered for high-speed data transfer with low on-resistance. The SN74CBT16800 variant specifically addresses applications requiring multiple parallel data lines to be switched simultaneously while maintaining signal integrity across the operational temperature range.
Replacement Considerations
Public records indicate SN74CBT16210CDGVR and SN74CBT16210DGVR as parameter-equivalent alternatives. Verify pinout compatibility and electrical characteristics before substitution.
