SN74CBT16214C

Name: SN74CBT16214C
Brand: TI
SKU: SN74CBT16214C
Price: 0.654 USD

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Multiplexor analógico de uso general de 5 V, 3:1 y 12 canales con protección contra subdisparo de –2

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document-pdfAcrobat SN74CBT16214C datasheet (Rev. B) (Inglés)

SN74CBT16214C

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Detalles del producto

Configuration

3:1

Number of channels

12

Power supply voltage - single (V)

5

Protocols

Analog

Ron (typ) (Ω)

3

CON (typ) (pF)

18

Bandwidth (MHz)

200

Operating temperature range (°C)

-40 to 85

Features

Powered-off protection, Undershoot protection

Input/output continuous current (max) (mA)

128

Rating

Catalog

Drain supply voltage (max) (V)

5.5

Supply voltage (max) (V)

5.5

Configuration

3:1

Number of channels

12

Power supply voltage - single (V)

5

Protocols

Analog

Ron (typ) (Ω)

3

CON (typ) (pF)

18

Bandwidth (MHz)

200

Operating temperature range (°C)

-40 to 85

Features

Powered-off protection, Undershoot protection

Input/output continuous current (max) (mA)

128

Rating

Catalog

Drain supply voltage (max) (V)

5.5

Supply voltage (max) (V)

5.5

SSOP (DL)

56

190.647 mm² 18.42 x 10.35

TSSOP (DGG)

56

113.4 mm² 14 x 8.1

Member of the Texas Instruments Widebus™ Family
Undershoot Protection for Off-Isolation on A and B Ports Up to –2 V
Bidirectional Data Flow, With Near-Zero Propagation Delay
Low On-State Resistance (r_on) Characteristics (r_on = 3 Typical)
Low Input/Output Capacitance Minimizes Loading and Signal Distortion
(C_io(OFF) = 5.5 pF Typical)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption
(I_CC = 3 µA Max)
V_CC Operating Range From 4 V to 5.5 V
Data I/Os Support 0 to 5-V Signaling Leveles (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
TTL-Compatible Control Inputs
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, USB Interface, Bus Isolation, Low-Distortion Signal Gating

Widebus is a trademark of Texas Instruments.

Member of the Texas Instruments Widebus™ Family
Undershoot Protection for Off-Isolation on A and B Ports Up to –2 V
Bidirectional Data Flow, With Near-Zero Propagation Delay
Low On-State Resistance (r_on) Characteristics (r_on = 3 Typical)
Low Input/Output Capacitance Minimizes Loading and Signal Distortion
(C_io(OFF) = 5.5 pF Typical)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption
(I_CC = 3 µA Max)
V_CC Operating Range From 4 V to 5.5 V
Data I/Os Support 0 to 5-V Signaling Leveles (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
TTL-Compatible Control Inputs
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, USB Interface, Bus Isolation, Low-Distortion Signal Gating

Widebus is a trademark of Texas Instruments.

The SN74CBT16214C is a high-speed TTL-compatible FET multiplexer/demultiplexer with low ON-state resistance (r_on), allowing for minimal propagation delay. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBT16214C provides protection for undershoot up to –2 V by sensing an undershoot event and ensuring that the switch remains in the proper OFF state.

The SN74CBT16214C is a 12-bit 1-of-3 multiplexer/demultiplexer. The select (S0, S1, S2) inputs control the data path of each multiplexer/demultiplexer. When the multiplexer/demultiplexer is enabled, the A port is connected to the B port, allowing bidirectional data flow between ports. When the multiplexer/demultiplexer is disabled, 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 feature ensures that damaging current will not backflow through the device when it is powered down.

To ensure the high-impedance state during power up or power down, each select input should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The SN74CBT16214C is a high-speed TTL-compatible FET multiplexer/demultiplexer with low ON-state resistance (r_on), allowing for minimal propagation delay. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBT16214C provides protection for undershoot up to –2 V by sensing an undershoot event and ensuring that the switch remains in the proper OFF state.

The SN74CBT16214C is a 12-bit 1-of-3 multiplexer/demultiplexer. The select (S0, S1, S2) inputs control the data path of each multiplexer/demultiplexer. When the multiplexer/demultiplexer is enabled, the A port is connected to the B port, allowing bidirectional data flow between ports. When the multiplexer/demultiplexer is disabled, 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 feature ensures that damaging current will not backflow through the device when it is powered down.

To ensure the high-impedance state during power up or power down, each select input should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

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Documentación técnica

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	Tipo	Título		Fecha
*	Data sheet	SN74CBT16214C datasheet (Rev. B)		15 oct 2003
	Application note	Selecting the Correct Texas Instruments Signal Switch (Rev. E)	PDF \| HTML	02 jun 2022
	Application note	Multiplexers and Signal Switches Glossary (Rev. B)	PDF \| HTML	01 dic 2021
	Application note	CBT-C, CB3T, and CB3Q Signal-Switch Families (Rev. C)	PDF \| HTML	19 nov 2021
	Application brief	Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C)	PDF \| HTML	06 ene 2021
	Selection guide	Little Logic Guide 2018 (Rev. G)		06 jul 2018
	Selection guide	Logic Guide (Rev. AB)		12 jun 2017
	Application note	Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)		02 dic 2015
	User guide	LOGIC Pocket Data Book (Rev. B)		16 ene 2007
	More literature	Digital Bus Switch Selection Guide (Rev. A)		10 nov 2004
	Application note	Semiconductor Packing Material Electrostatic Discharge (ESD) Protection		08 jul 2004
	User guide	Signal Switch Data Book (Rev. A)		14 nov 2003
	Application note	Bus FET Switch Solutions for Live Insertion Applications		07 feb 2003

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