U74CB3Q3305

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R502-D261.a



ABSOLUTE MAXIMUM RATINGS

Over recommended operating free-air temperature range (Unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

RATINGS

UNIT

Supply Voltage

VCC

-0.5 ~ 4.6

V

Input Voltage

VIN

-0.5 ~ 7

V

Switch I/O Voltage Range

VI/O

-0.5 ~ 7

V

Input Clamp Current

IIK

VIN <0V

-50

mA

I/O Port Clamp Current

II/OK

VOUT <0V

-50

mA

ON-State Switch Current

II/O

±64

mA

Continuous Current Through VCC or

GND

±100

mA

Junction Temperature

TJ

+150

°C

Storage Temperature Range

TSTG

-55 ~ +150

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. VI and VO are used to denote specific conditions for VI/O.

3. II and IO are used to denote specific conditions for II/O.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Supply Voltage

VCC

2.3

3.6

V

Switch I/O Voltage Range

VI/O

05.5

V

Operating Temperature

TA

-40

+125

°C



ELECTRICAL CHARACTERISTICS

Over recommended operating free-air temperature range (Unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

High-Level Input Voltage

VIH

VCC=2.3V~2.7V

1.7

V

VCC=2.7V~3.6V

2.0

V

Low-Lever Output Voltage

VIL

VCC=2.3V~2.7V

0.7

V

VCC=2.7V~3.6V

0.8

V

Clamp Diode Voltage

VIK

VCC=3.6V, II=-18mA

-1.8

V

Input Current

Control

Inputs

IIN

VCC=3.6V, VOUT=0~5.5V

±1

μA

Output OFF-state current

(Note 3)

IOZ

VCC=3.6V, VOUT=0~5.5V, VIN=0, Switch

OFF, VIN=VCC or GND

±1

μA

OFF-state output current

IOFF

VCC=0, VOUT=0~5.5V, VIN=0

1

μA

Quiescent Supply Current

ICC

VCC=3.6V, IIO=0, Switch ON or OFF,

VIN=VCC or GND

0.25

0.7

mA

Additional

Quiescent

Supply Current

Per Input Pin

Control

Inputs

ΔICC

(Note 4)

VCC=3.6V, One Input at 3V, Other

Inputs at VCC or GND

25

μA

Per

Control

Input

ICCD

(Note 5)

VCC=3.6V, A and B Ports Open, Control

Input Switching at 50% duty cycle

0.04

0.045

mA/

MHz

Input

Capacitance

Control

Inputs

CIN

VCC=3.3V, VIN=5.5V, 3.3V, 0

2.5

3.5

pF

OFF Output Capacitance

CIO(OFF)

VCC=3.3V, Switch OFF, VIN=VCC or

GND, VI/O=5.5V, 3.3V, 0

3.5

5.0

pF