ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC BUS SWITCH 4 X 1:1 20TSSOP
- Series：74CBT
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Type：Bus Switch
- Circuit：4 x 1:1
- Independent Circuits：2
- Current - Output High, Low：-
- Voltage Supply Source：Single Supply
- Voltage - Supply：4V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：20-TSSOP
- Grade：-
- Qualification：-
Download product information
Overview
The SN74CBT3244CPW is an octal FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports bidirectional data transmission across eight independent channels. The device utilizes a 20-pin TSSOP package and is rated for an operating temperature range from -40°C to +85°C. Designed for low-voltage applications, it provides high-speed signal switching capabilities suitable for digital bus architectures.
Feature Summary
- Octal configuration providing eight independent bidirectional bus switches
- Low on-resistance characteristics for efficient signal transmission
- Compatible with standard TTL logic levels
Applications
- Portable equipment requiring low power consumption
- Consumer electronics utilizing high-speed data buses
- Computing systems needing compact bus switching solutions
Procurement Notes
Verify the specific suffix CPW indicates the 20-TSSOP package variant when sourcing. Confirm RoHS compliance status as per current manufacturer documentation. Ensure the intended application voltage remains within the specified 4.5 V to 5.5 V operational limits to maintain performance integrity.
Selection Notes
Select this component for designs requiring multiple bidirectional switching paths in a single package. Compare against similar series members like the SN74CBT3245 if unidirectional control is preferred. Evaluate thermal requirements based on the TSSOP-20 footprint and ambient operating conditions.
Part Context
This part belongs to the Texas Instruments 74CBT series of bus switches. These devices are engineered for high-speed data routing in space-constrained environments. The SN74CBT3244 specifically offers an octal configuration, distinguishing it from quad or dual-channel alternatives within the same family.
Replacement Considerations
The SN74CBT3244DGVR serves as a pin-compatible alternative featuring a TVSOP-20 package. Verify package dimensions and thermal characteristics before substituting to ensure mechanical fit.
