U74CBT1G125G-AL5-R [UTC]

SINGLE FET BUS SWITCH;


型号：	U74CBT1G125G-AL5-R
厂家：	Unisonic Technologies
描述：	SINGLE FET BUS SWITCH
文件：	总5页 (文件大小：163K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UNISONIC TECHNOLOGIES CO., LTD

U74CBT1G125

CMOS IC

SINGLE FET BUS SWITCH

DESCRIPTION

The U74CBT1G125 features a single high-speed line switch. The

switch is disabled when the output-enable (

) input is high.

FEATURES

* 5-Ω Switch Connection Between Two Ports

* Inputs are TTL-Voltage compatible

ORDERING INFORMATION

Ordering Number

Lead Free Plating

Package

SOT-353

Packing

Tape Reel

Halogen Free

U74CBT1G125G-AL5-R

U74CBT1G125L-AL5-R

MARKING

www.unisonic.com.tw

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U74CBT1G125

CMOS IC

PIN CONFIGURATION

FUNCTION TABLE (each gate)

INPUT

OUTPUT

A port = B port

Disconnect

LOGIC DIAGRAM (positive logic)

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U74CBT1G125

CMOS IC

ABSOLUTE MAXIMUM RATING (unless otherwise specified)(Note 1)

PARAMETER

SYMBOL

V_CC

RATINGS

-0.5 ~ 7

128

UNIT

Supply Voltage

Input Voltage

V_I

Continuous channel current

°C

Input Clamp Current(V_I<0)

Storage Temperature

I_IK

-50

T_STG

-65 ~ +150

Note 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

2. The package thermal impedance is calculated in accordance with JESD 51.

RECOMMENDED OPERATING COMDITIONS

PARAMETER

SYMBOL

V_CC

MIN

TYP

MAX

5.5

UNIT

Supply Voltage

High-control input voltage

Low-control input voltage

Operating Temperature

V_IH

V_IL

0.8

T_A

-40

+85

°C

STATIC CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

V_CC=4.5V, I_I=-18mA

V_CC=5.5V, V_I=V_CCor GND

MIN

TYP

MAX UNIT

Digital Input Diode Voltage

Input Leakage Current

V_CCor GND Current

Control input

V_IK

I_I

-1.2

±1

μA

I_CC

C_I

V_CC= 5.5V, V_I=5.5V or GND, I_O=0

V_O=3V or 0

V_O=3V or 0, = V_CC

I/O Capacitance (OFF)

C_IO

V_CC=4V, TYP at V_CC=4V,

V_I=2.4V, I_I=15mA

Ω

I_I=64mA

I_I=30mA

V_CC=4.5V, V_I=2.4V, I_I=15mA

Ω

Resistor between two ports

R_ON

V_CC=4.5V, V_I=0V

DYNAMIC CHARACTERISTICS (Input: t_R, t_F≤2.5ns; PRR≤10MHz; C_L=50pF)

See Fig. 1 and Fig. 2 for test circuit and waveforms.

PARAMETER

From input (A or B) to output

(B or A) (Note)

SYMBOL

t_pd

TEST CONDITIONS

MIN

TYP

MAX UNIT

V_CC=4V, C_L=50pF, R_L=500Ω

V_CC= 5V±0.5V, C_L=50pF, R_L=500Ω

V_CC=4V, C_L=50pF, R_L=500Ω

V_CC= 5V±0.5V, C_L=50pF, R_L=500Ω

V_CC=4V, C_L=50pF, R_L=500Ω

V_CC= 5V±0.5V, C_L=50pF, R_L=500Ω

0.35

0.25

5.5

From input

to output (A or B)

t_en

1.6

1.0

4.9

4.5

t_dis

4.2

Note: 1. t_pd: t_PLHand t_PHL

2. t_en: t_PZLand t_PZH

3. t_dis: t_PLZand t_PHZ

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U74CBT1G125

CMOS IC

TEST CIRCUIT AND WAVEFORMS (C_L=50pF, R_L=500Ω, V_LOAD=7V, V_M=1.5V)

Note: CL includes probe and jig capacitance.

Fig. 1 Load circuitry for switching times.

Fig. 2 Propagation delay from input(A) to output(B) and Output transition time.

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U74CBT1G125

CMOS IC

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.

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