SN74CBTU4411

Name: SN74CBTU4411
Brand: TI
SKU: SN74CBTU4411
Price: 1.47 USD

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Multiplexor analógico de 2.5 V, 4:1 y 11 canales adecuado para aplicaciones DDR-II

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document-pdfAcrobat SN74CBTU4411 11-Bit 1-of-4 Multiplexer or Demultiplexer 1.8-V DDR-II Switch With Charge Pump and Precharged Outputs datasheet (Rev. C) (Inglés) PDF | HTML

SN74CBTU4411

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Detalles del producto

Protocols

DDR2

Configuration

4:1

Number of channels

11

Bandwidth (MHz)

400

Supply voltage (max) (V)

1.9

Supply voltage (min) (V)

1.7

Ron (typ) (mΩ)

10000

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

1.9

Supply current (typ) (µA)

700

ESD HBM (typ) (kV)

2.5

Operating temperature range (°C)

0 to 85

ESD CDM (kV)

0.75

Input/output continuous current (max) (mA)

100

COFF (typ) (pF)

2.5

CON (typ) (pF)

4.6

OFF-state leakage current (max) (µA)

10

Propagation delay time (µs)

0.000297

Ron (max) (mΩ)

17000

RON flatness (typ) (Ω)

1.5

Turnoff time (disable) (max) (ns)

2.1

Turnon time (enable) (max) (ns)

2.1

VIH (min) (V)

1.1

VIL (max) (V)

0.66

Protocols

DDR2

Configuration

4:1

Number of channels

11

Bandwidth (MHz)

400

Supply voltage (max) (V)

1.9

Supply voltage (min) (V)

1.7

Ron (typ) (mΩ)

10000

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

1.9

Supply current (typ) (µA)

700

ESD HBM (typ) (kV)

2.5

Operating temperature range (°C)

0 to 85

ESD CDM (kV)

0.75

Input/output continuous current (max) (mA)

100

COFF (typ) (pF)

2.5

CON (typ) (pF)

4.6

OFF-state leakage current (max) (µA)

10

Propagation delay time (µs)

0.000297

Ron (max) (mΩ)

17000

RON flatness (typ) (Ω)

1.5

Turnoff time (disable) (max) (ns)

2.1

Turnon time (enable) (max) (ns)

2.1

VIH (min) (V)

1.1

VIL (max) (V)

0.66

NFBGA (ZST)

72

49 mm² 7 x 7

Supports SSTL_18 signaling levels
Suitable for DDR-II applications
D-port outputs are precharged by bias voltage (V_BIAS)
Internal termination for control inputs
High bandwidth (400 MHz minimum)
Low and flat ON-state resistance (r_on) characteristics, (r_on = 17 Ω maximum)
Internal 400-Ω pulldown resistors
Low differential and rising or falling edge skew
Latch-up performance exceeds 100 mA per JESD 78, Class II

Supports SSTL_18 signaling levels
Suitable for DDR-II applications
D-port outputs are precharged by bias voltage (V_BIAS)
Internal termination for control inputs
High bandwidth (400 MHz minimum)
Low and flat ON-state resistance (r_on) characteristics, (r_on = 17 Ω maximum)
Internal 400-Ω pulldown resistors
Low differential and rising or falling edge skew
Latch-up performance exceeds 100 mA per JESD 78, Class II

The SN74CBTU4411 device is a high-bandwidth, SSTL_18 compatible FET multiplexer/demultiplexer with low ON-state resistance (r_on). The device uses an internal charge pump to elevate the gate voltage of the pass transistor, providing a low and flat r_on. The low and flat r_on allows for minimal propagation delay and supports rail-to-rail signaling on data input/output (I/O) ports. The device also features very low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus. Matched r_on and I/O capacitance among channels results in extremely low differential and rising or falling edge skew. This allows the device to show optimal performance in DDR-II applications.

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Documentación técnica

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	Tipo	Título		Fecha
*	Data sheet	SN74CBTU4411 11-Bit 1-of-4 Multiplexer or Demultiplexer 1.8-V DDR-II Switch With Charge Pump and Precharged Outputs datasheet (Rev. C)	PDF \| HTML	13 sep 2021
	Application brief	1.8-V Logic for Multiplexers and Signal Switches (Rev. C)	PDF \| HTML	26 jul 2022
	Application note	Implications of Slow or Floating CMOS Inputs (Rev. E)		26 jul 2021
	Selection guide	Little Logic Guide 2018 (Rev. G)		06 jul 2018
	Selection guide	Logic Guide (Rev. AB)		12 jun 2017
	Application note	How to Select Little Logic (Rev. A)		26 jul 2016
	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
	Product overview	Design Summary for WCSP Little Logic (Rev. B)		04 nov 2004
	Application note	Semiconductor Packing Material Electrostatic Discharge (ESD) Protection		08 jul 2004
	Application note	Selecting the Right Level Translation Solution (Rev. A)		22 jun 2004
	User guide	Signal Switch Data Book (Rev. A)		14 nov 2003
	More literature	CBT RAID Application Clip		12 jun 2003
	Application note	Bus FET Switch Solutions for Live Insertion Applications		07 feb 2003
	Application note	Texas Instruments Little Logic Application Report		01 nov 2002
	Application note	TI IBIS File Creation, Validation, and Distribution Processes		29 ago 2002
	More literature	Standard Linear & Logic for PCs, Servers & Motherboards		13 jun 2002
	Application note	16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)		22 may 2002
	Application note	Flexible Voltage-Level Translation With CBT Family Devices		20 jul 1999
	User guide	CBT (5-V) And CBTLV (3.3-V) Bus Switches Data Book (Rev. B)		01 dic 1998
	Application note	3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A)		03 abr 1998
	Application note	Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices		01 dic 1997
	Application note	5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B)		01 mar 1997
	Application note	Understanding Advanced Bus-Interface Products Design Guide		01 may 1996

Diseño y desarrollo

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