SN74CB3Q3306APWR datasheet(1/10 Pages) TI

부품명	SN74CB3Q3306APWR

상세설명	DUAL FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE, HIGH-BANDWIDTH BUS SWITCH

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제조업체	TI [Texas Instruments]

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SN74CB3Q3306A

DUAL FET BUS SWITCH

2.5V/3.3V LOW VOLTAGE, HIGHBANDWIDTH BUS SWITCH

SCDS113D − DECEMBER 2002 − REVISED NOVEMBER 2003

1

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

D High-Bandwidth Data Path

(Up to 500 MHz†)

D 5-V Tolerant I/Os with Device Powered-Up

or Powered-Down

D Low and Flat ON-State Resistance (ron)

Characteristics Over Operating Range

(ron = 4 Ω Typical)

D Rail-to-Rail Switching on Data I/O Ports

− 0- to 5-V Switching With 3.3-V VCC

− 0- to 3.3-V Switching With 2.5-V VCC

D Bidirectional Data Flow, With Near-Zero

Propagation Delay

D Low Input/Output Capacitance Minimizes

Loading and Signal Distortion

(Cio(OFF) = 3.5 pF Typical)

D Fast Switching Frequency

(fOE = 20 MHz Max)

† 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.

D Data and Control Inputs Provide

Undershoot Clamp Diodes

D Low Power Consumption

(ICC = 0.25 mA Typical)

D VCC Operating Range From 2.3 V to 3.6 V

D Data I/Os Support 0 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)

D Control Inputs Can be Driven by TTL or

5-V/3.3-V CMOS Outputs

D Ioff Supports Partial-Power-Down Mode

Operation

D Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

D ESD Performance Tested Per JESD 22

− 2000-V Human-Body Model

(A114-B, Class II)

− 1000-V Charged-Device Model (C101)

D Supports Both Digital and Analog

Applications: USB Interface, Differential

Signal Interface, Bus Isolation,

Low-Distortion Signal Gating

PW PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

1OE

1A

1B

GND

VCC

2OE

2B

2A

description/ordering information

The SN74CB3Q3306A 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 (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

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 SN74CB3Q3306A provides an

optimized interface solution ideally suited for broadband communications, networking, and data-intensive

computing systems.

ORDERING INFORMATION

TA

PACKAGE†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

−40

°C to 85°C

TSSOP − PW

Tube

SN74CB3Q3306APW

BU306A

−40

°C to 85°C

TSSOP − PW

Tape and reel

SN74CB3Q3306APWR

BU306A

† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design

guidelines are available at www.ti.com/sc/package.

Copyright

 2003, Texas Instruments Incorporated

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

유사한 부품 번호 - SN74CB3Q3306APWR

제조업체	부품명	데이터시트	상세설명
Texas Instruments	SN74CB3Q3306APWR	771Kb / 15P	[Old version datasheet] Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch
	SN74CB3Q3306APWRE4	771Kb / 15P	[Old version datasheet] Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch
	SN74CB3Q3306APWRG4	771Kb / 15P	[Old version datasheet] Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch

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유사한 설명 - SN74CB3Q3306APWR

제조업체	부품명	데이터시트	상세설명
Texas Instruments	SN74CB3Q3306A-EP	986Kb / 15P	[Old version datasheet] Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch
	SN74CB3Q3305	457Kb / 13P	[Old version datasheet] DUAL FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
	SN74CB3Q3306ADCUR	771Kb / 15P	[Old version datasheet] Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch
	SN74CB3Q3125	306Kb / 1P	[Old version datasheet] QUADRUPLE FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
	SN74CB3Q3244	1Mb / 21P	[Old version datasheet] 8-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
	SN74CB3Q3384A	429Kb / 15P	[Old version datasheet] 10-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
	SN74CB3Q3245	823Kb / 20P	[Old version datasheet] 8-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
	SN74CB3Q16244	358Kb / 15P	[Old version datasheet] 16-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
	SN74CB3Q3345	1,012Kb / 19P	[Old version datasheet] 8-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
	SN74CB3Q16244	181Kb / 12P	[Old version datasheet] 16-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH

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