Texas Instruments SN74CB3Q16210 Product Info

Parameters

Protocols	Analog
Configuration	1:1 SPST
Number of channels	20
Bandwidth (MHz)	500
Supply voltage (max) (V)	3.6
Ron (typ) (mΩ)	5000
Input/output voltage (min) (V)	0
Input/output voltage (max) (V)	5.5
Supply current (typ) (µA)	1000
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)	10
OFF-state leakage current (max) (µA)	1
Ron (max) (mΩ)	9000
VIH (min) (V)	1.7
VIL (max) (V)	0.8
Rating	Catalog

Package

SSOP (DL)-48-164.358 mm² 15.88 x 10.35

Features

Member of the Texas Instruments Widebus™ Family
High-Bandwidth Data Path (Up To 500 MHz)
5-V Tolerant I/Os with Device Powered Up or Powered Down
Low and Flat ON-State Resistance (r_on) Characteristics Over Operating Range (r_on = 5 Typical)
Rail-to-Rail Switching on Data I/O Ports
- 0-V to 5-V Switching With 3.3-V V_CC
- 0-V to 3.3-V Switching With 2.5-V V_CC
Bidirectional Data Flow, With Near-Zero Propagation Delay
Low Input/Output Capacitance Minimizes Loading and Signal Distortion (C_io(OFF) = 4 pF Typical)
Fast Switching Frequency (f_OE = 20 MHz Max)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption (I_CC = 1 mA Typical)
V_CC Operating Range From 2.3 V to 3.6 V
Data I/Os Support 0 V to 5 V Signaling Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)
Control Inputs Can be Driven by TTL or 5-V/3.3-V CMOS Outputs
I_off Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
Supports Both Digital and Analog Applications: PCI Interface, Differential Signal Interface, Memory Interleaving, Bus Isolation, Low-Distortion Signal Gating

For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application report, CBT-C, CB3T, and CB3Q Signal-Switch Families, literature number SCDA008.

Widebus is a trademark of Texas Instruments.

Member of the Texas Instruments Widebus™ Family
High-Bandwidth Data Path (Up To 500 MHz)
5-V Tolerant I/Os with Device Powered Up or Powered Down
Low and Flat ON-State Resistance (r_on) Characteristics Over Operating Range (r_on = 5 Typical)
Rail-to-Rail Switching on Data I/O Ports
- 0-V to 5-V Switching With 3.3-V V_CC
- 0-V to 3.3-V Switching With 2.5-V V_CC
Bidirectional Data Flow, With Near-Zero Propagation Delay
Low Input/Output Capacitance Minimizes Loading and Signal Distortion (C_io(OFF) = 4 pF Typical)
Fast Switching Frequency (f_OE = 20 MHz Max)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption (I_CC = 1 mA Typical)
V_CC Operating Range From 2.3 V to 3.6 V
Data I/Os Support 0 V to 5 V Signaling Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)
Control Inputs Can be Driven by TTL or 5-V/3.3-V CMOS Outputs
I_off Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
Supports Both Digital and Analog Applications: PCI Interface, Differential Signal Interface, Memory Interleaving, Bus Isolation, Low-Distortion Signal Gating

For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application report, CBT-C, CB3T, and CB3Q Signal-Switch Families, literature number SCDA008.

Widebus is a trademark of Texas Instruments.

Description

The SN74CB3Q16210 is a high-bandwidth FET bus switch utilizing a charge pump to elevate the gate voltage of the pass transistor, providing a low and flat ON-state resistance (r_on). 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 device also features low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus. Specifically designed to support high-bandwidth applications, the SN74CB3Q16210 provides an optimized interface solution ideally suited for broadband communications, networking, and data-intensive computing systems.

The SN74CB3Q16210 is organized as two 10-bit bus switches with separate output-enable (1OE, 2OE) inputs. It can be used as two 10-bit bus switches or as one 20-bit bus switch. When OE is low, the associated 10-bit bus switch is ON and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE is high, the associated 10-bit bus switch is OFF, and a high-impedance state exists between the A and B ports.

This device is fully specified for partial-power-down applications using I_off. The I_off circuitry prevents damaging current backflow through the device when it is powered down. The device has isolation during power off.

To ensure the high-impedance state during power up or power down, OE should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

ELECTRONIC COMPONENTS
All In One Distributor

SN74CB3Q16210

3.3-V, 1:1 (SPST), 20-channel FET bus switch with 2 control inputs

Texas Instruments SN74CB3Q16210 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

SN74CB3Q16210

3.3-V, 1:1 (SPST), 20-channel FET bus switch with 2 control inputs

Texas Instruments SN74CB3Q16210 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor