The SN74CBT3244 is an octal FET bus switch designed for high-speed data switching applications. It supports a bandwidth of up to 200 MHz and features low ON-state resistance (typically 5,Ѷ), which minimizes propagation delay. The device operates with a supply voltage range of 4.5 V to 5 V and is compatible with TTL and 5-V/3.3-V CMOS logic levels. It has low input/output capacitance (typically 6 pF), which reduces loading on the bus. The SN74CBT3244 is organized as two 4-bit switches with separate output-enable inputs, allowing for bidirectional data flow with near-zero propagation delay. It is suitable for applications such as multi-processor communications, test and measurement systems, and factory automation control boards. The device is available in various package types, including SSOP, TSSOP, and TVSOP, with an operating temperature range of -40¬8C to 85¬8C.
8-Ch FET Bus Switch, 5V, 200MHz, SPST, SSOP Product overview: SN74CBT3244DBQR from Texas Instruments is an Analog Switch and Multiplexer IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5V, 200MHz, SSOP. Search-friendly keywords include Analog Switch and Multiplexer IC, Encoders, Decoders, Multiplexers & Demultiplexers, electronic component, datasheet, replacement part, 5V, 200MHz, SSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 743-SN74CBT3244DBQR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 794977-SN74CBT3244DB
Series: 74CBT
Packaging: Reel package
Type: Bus Switch
Operating Temperature Range: -40°C ~ 85°C
Package: 20-SSOP (0.154", 3.90mm Width)
Mounting: SMD
Operating Supply Voltage: 4.5 V ~ 5.5 V
Independent Circuits: 2
Voltage Supply Source: Single Supply
Family Name: SN74CBT3244
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-SSOP/QSOP
Alternative Parts (Cross-Reference): FST3244QSC; FST3244QSCX; FST3244QSCX_NL; 74FST3244Q8;
Introduction Date: August 01, 2003
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
Bus Switch 4 x 1:1 20-SSOP
Bus Switch 4 x 1:1 20-SSOP
Bus Switch 4 x 1:1 20-SSOP
IC BUS SWITCH 4 X 1:1 20SSOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | IC Analog Multiplexers | IC Analog Multiplexers | IC Analog Multiplexers | IC Analog Multiplexers |
| Product Number | 743-SN74CBT3244DBQR | 794977-SN74CBT3244DBQR | 296-6421-6-ND | SN74CBT3244DBQR |
| Product Name | 5V 200MHz SSOP Analog Switch and Multiplexer IC | Logic - Logic - Signal Switches, Multiplexers, Decoders - SN74CBT3244DBQR | Signal Switches, Multiplexers, Decoders | Logic - Signal Switches, Multiplexers, Decoders |
| Standards and Certifications | RoHS | |||
| Supply Voltage (VS) | 5 volts | 4.5 to 5.5 volts | ||
| Bandwidth | 200 MHz | |||
| Min Operating Current | 0.0500 mA |
