SN74CBTD3861DBQR The Texas Instruments SN74CBTD3861DBQR is a 10-channel FET bus switch designed for high-speed TTL-compatible applications. It operates at 5V and includes level shifting capabilities.
Mfr Part #:

SN74CBTD3861DBQR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74CBTD3861DBQR is a 10-channel FET bus switch designed for high-speed TTL-compatible applications. It operates at 5V and includes level shifting capabilities.
✓ Total Stock: 4,658 pcs
$ Price Range: $0.28

SN74CBTD3861DBQR Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
658 pcs
658 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

SN74CBTD3861DBQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SN74CBTD3861DBQR Description

Short technical summary and product information.

The SN74CBTD3861DBQR from Texas Instruments is a versatile 10-bit FET bus switch. It is designed for high-speed applications requiring TTL-compatible bus switching. The device features low on-state resistance, minimizing propagation delay for efficient signal transmission.

 

A key feature of the SN74CBTD3861DBQR is its integrated level shifting capability. A diode to VCC allows for seamless level shifting from 5-V input signals to 3.3-V output signals, making it suitable for mixed-voltage environments.

 

The switch is organized as a single 10-bit switch controlled by an output enable (OE) input. When OE is low, the switch connects port A to port B. When OE is high, the switch opens, creating a high-impedance state between the ports.

 

This component is housed in a 24-pin SSOP package and is designed for surface mounting. It operates within a temperature range of -40°C to 85°C.

SN74CBTD3861DBQR Quick Information

Product Type: Bus Switch
Series: SN74CBTD
Canonical Name: SN74CBTD3861DBQR 10-Channel FET Bus Switch with Level Shifting
Subcategory: Analog Switches & Muxes

SN74CBTD3861DBQR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74CBTD3861DBQR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74CBTD3861DBQR Features

  • Ten bits of high-speed bus switching.
  • Supports 5V operation with level shifting.
  • TTL-compatible input levels.
  • Low on-state resistance for minimal delay.
  • Surface mount 24-SSOP package.

SN74CBTD3861DBQR Applications

  • Ideal for bus switching applications.
  • Suitable for level-shifting designs.
  • Used in high-speed digital systems.
  • Facilitates signal routing.

SN74CBTD3861DBQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74CBTD3861DBQR?

The operating voltage range is 4.5V to 5.5V.

What package does the SN74CBTD3861DBQR come in?

It comes in a 24-SSOP (0.154", 3.90mm Width) surface mount package.

What is the operating temperature range?

-40°C to 85°C.

What is the circuit configuration of the SN74CBTD3861DBQR?

It is a 10 x 1:1 bus switch.

What is the mounting type?

Surface mount.

Does the SN74CBTD3861DBQR support level shifting?

Yes, it has an integrated diode for level shifting from 5V to 3.3V.

How many units per reel?

2,500 units per tape and reel.

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