U74CBTLV3251

Advance

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R502-D66.b



ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

CONDITIONS

RATINGS

UNIT

Supply Voltage

VCC

-0.5 ~ 4.6

V

Input Voltage

VIN

-0.5 ~ 4.6

V

Continuous Channel Through

VCC or GND

128

mA

Input Clamp Current

IIK

VIO<0

-50

mA

Storage Temperature Range

TSTG

-65 ~ +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. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

SSOP-16

θJA

90

°C/W

TSSOP-16

115

°C/W



RECOMMENDED OPERATING COMDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage

VCC

2.3

3.6

V

High-control input voltage

VIH

VCC=2.3V~2.7V

1.7

V

VCC=2.7V~3.6V

2

Low-control input voltage

VIL

VCC=2.3V~2.7V

0.7

V

VCC=2.7V~3.6V

0.8

Operating Temperature

TA

-40

+125

°C

Note: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation.



ELECTRICAL CHARACTERISTICS (unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

TA=25°C

TA=-40°C~+125°C

UNIT

MIN TYP MAX MIN TYP MAX

Digital Input Diode Voltage

VIK

VCC =3V, II=-18mA

-1.2

-1.2

V

Input Leakage Current

II

VCC=3.6V, VI=VCC or GND

±1

±20

μA

Power off Leakage Current

IOFF

VCC=0, VI or VO=0 to 3.6V

±20

±50

μA

Quiescent Supply Current

ICC

VCC=3.6V, VI= VCC or GND,

IO=0

10

50

μA

Additional

Quiescent

Supply Current

(Note 1)

Control

Inputs

△ ICC

VCC=3.6V, One input at 3V,

Other inputs at VCC or GND

300

2000

μA

Resistor between two

ports

(Note 2)

RON

VCC=2.3V

TYP at

VCC=2.5V

VI=0

II=64mA

5

8

15

Ω

II=24mA

5

8

15

Ω

VI=1.7V II=-15mA

27

40

60

Ω

VCC=3V

VI=0V

II=64mA

5

7

11

Ω

II=24mA

5

7

11

Ω

VI=2.4V II=-15mA

10

15

26

Ω

Notes: 1.This is the increase in supply current for each input that is at the specified voltage level, rather than VCC or

GND.

2. Measured by the voltage drop between the A and the B terminals at the indicated current through the

switch. On-state resistance is determined by the lower of the voltages of the two (A or B) terminals.