Texas Instruments SN74CB3Q3125 Product Info

Parameters

Protocols	Analog, I2C, I2S, JTAG, RGMII, SPI, TDM, UART
Configuration	1:1 SPST
Number of channels	4
Bandwidth (MHz)	500
Supply voltage (max) (V)	3.6
Ron (typ) (mΩ)	4000
Input/output voltage (min) (V)	0
Input/output voltage (max) (V)	5.5
Supply current (typ) (µA)	2000
Operating temperature range (°C)	-40 to 85
ESD CDM (kV)	1
Input/output continuous current (max) (mA)	64
COFF (typ) (pF)	4
CON (typ) (pF)	8
OFF-state leakage current (max) (µA)	1
Ron (max) (mΩ)	9000
Turnoff time (disable) (max) (ns)	5.3
Turnon time (enable) (max) (ns)	6.6
VIH (min) (V)	1.7
VIL (max) (V)	0.8
Rating	Catalog

Package

SSOP (DBQ)-16-29.4 mm² 4.9 x 6

Features

High-bandwidth data path (up to 500MHz)
5V tolerant I/Os with device powered up or powered down
Low and flat ON-state resistance (ron) characteristics over operating range (ron = 3Ω typical)
Rail-to-rail switching on data I/O ports
- 0V to 5V switching with 3.3V VCC
- 0V to 3.3V switching with 2.5V VCC
Bidirectional data flow with near-zero propagation delay
Low input and output capacitance minimizes loading and signal distortion (Cio(OFF) = 4pF typical)
Fast switching frequency (fOE = 20MHz maximum)
Data and control inputs provide undershoot clamp diodes
Low power consumption (ICC = 0.3mA typical)
VCC operating range from 2.3V to 3.6V
Data I/Os support 0V to 5V signaling levels (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V)
Control inputs can be driven by TTL, 5V, or 3.3V CMOS outputs
Ioff supports partial-power-down mode operation
Latch-up performance exceeds 100mA per JESD 78, Class II
ESD performance tested per JESD 22
- 2000V Human-Body Model (A114-B, Class II)
- 1000V Charged-Device Model (C101)
Supports both digital and analog applications: USB interface, differential signal interface, bus isolation, low-distortion signal gating.
For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application note CBT-C, CB3T, and CB3Q Signal-Switch Families.

High-bandwidth data path (up to 500MHz)
5V tolerant I/Os with device powered up or powered down
Low and flat ON-state resistance (ron) characteristics over operating range (ron = 3Ω typical)
Rail-to-rail switching on data I/O ports
- 0V to 5V switching with 3.3V VCC
- 0V to 3.3V switching with 2.5V VCC
Bidirectional data flow with near-zero propagation delay
Low input and output capacitance minimizes loading and signal distortion (Cio(OFF) = 4pF typical)
Fast switching frequency (fOE = 20MHz maximum)
Data and control inputs provide undershoot clamp diodes
Low power consumption (ICC = 0.3mA typical)
VCC operating range from 2.3V to 3.6V
Data I/Os support 0V to 5V signaling levels (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V)
Control inputs can be driven by TTL, 5V, or 3.3V CMOS outputs
Ioff supports partial-power-down mode operation
Latch-up performance exceeds 100mA per JESD 78, Class II
ESD performance tested per JESD 22
- 2000V Human-Body Model (A114-B, Class II)
- 1000V Charged-Device Model (C101)
Supports both digital and analog applications: USB interface, differential signal interface, bus isolation, low-distortion signal gating.
For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application note CBT-C, CB3T, and CB3Q Signal-Switch Families.

Description

The SN74CB3Q3125 device is a high-bandwidth FET bus switch that uses a charge pump to elevate the gate voltage of the pass transistor, thus providing a low and flat ON-state resistance (ron). The low and flat ON-state resistance allows for minimal propagation delay and supports rail-to-rail switching on the data input/output (I/O) ports. The SN74CB3Q3125 device also features low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus.

ELECTRONIC COMPONENTS
All In One Distributor

SN74CB3Q3125

3.3-V, 1:1 (SPST), 4-channel FET bus switch

Texas Instruments SN74CB3Q3125 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

SN74CB3Q3125

3.3-V, 1:1 (SPST), 4-channel FET bus switch

Texas Instruments SN74CB3Q3125 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor