FSTD3306MTCX datasheet(1/11 Pages) FAIRCHILD

部品番号	FSTD3306MTCX

部品情報	2-Bit Low-Power Bus Switch with Level Shifting

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メーカー	FAIRCHILD [Fairchild Semiconductor]

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August 2006

www.fairchildsemi.com

FSTD3306 Rev. 1.2.2 • 8/9/06

FSTD3306

2-Bit Low-Power Bus Switch with Level Shifting

Features

Typical 3

Ω switch resistance at 5.0V V

CC, VIN = 0V

Level shift facilitates 5V to 3.3V interfacing

Minimal propagation delay through the switch

Power down high impedance input/output

Zero bounce in flow-through mode

TTL compatible active LOW control inputs

Control inputs are over-voltage tolerant

Description

The FSTD3306 is a 2-bit ultra high-speed CMOS FET

bus switch with enhanced level-shifting circuitry and

TTL-compatible active LOW control inputs. The low on

resistance of the switch allows inputs to be connected to

outputs with minimal propagation delay and without

generating additional ground bounce noise. The device

is organized as a 2-bit switch with independent bus-

enable ( BE ) controls. When BE is LOW, the switch is

ON and Port A is connected to Port B. When BE is

HIGH, the switch is OPEN and a high-impedance state

exists between the two ports. Reduced voltage drive to

the gate of the FET switch permits nominal level shifting

of 5V to 3V through the switch. Control inputs tolerate

voltages up to 5.5V independent of VCC.

Ordering Information

Part Number

Top

Mark

Package

Pb-

Free

Operating

Temperature

Range

Packing Method

FSTD3306MTCX

FD3306 8-Lead Thin Shrink Small Outline Package

(TSSOP), JEDEC MO-153, 4.4mm Wide

Yes

-40 to +85°C

Tape & Reel

FSTD3306MTC

FD3306 8-Lead Thin Shrink Small Outline Package

(TSSOP), JEDEC MO-153, 4.4mm Wide

Yes

-40 to +85°C

Tube

FSTD3306L8X

TD

8-Lead MicroPak™

Yes

-40 to +85°C

5000 units on Reel

Logic Diagram

Figure 1.

Logical Connections for the FSTD3306

同様の部品番号 - FSTD3306MTCX

メーカー	部品番号	データシート	部品情報
Fairchild Semiconductor	FSTD3306MTC	224Kb / 5P	2-Bit Low Power Bus Switch with Level Shifting

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同様の説明 - FSTD3306MTCX

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