UCA9617L-SM2-R datasheet(4/8 Pages) UTC

4 / 8 page

UCA9617

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 8

www.unisonic.com.tw

QW-R140-017.a



ABSOLUTE MAXIMUM RATING

PARAMETER

CONDITIONS

SYMBOL

RATINGS

UNIT

Supply Voltage Port B

VCC(B)

-0.5 ~ 7

Supply Voltage Port A

Adjustable

VCC(A)

-0.5 ~ 7

Voltage on an Input/output pin Port A and Port B, Enable Pin (EN)

VI/O

-0.5 ~ 7

Input/Output Current

Port A, port B

II/O

Input Current

EN, VCC(A), VCC(B), GND

Total Power Dissipation

100

Ambient Temperature

operating in free air

-40 ~ +85

°С

Junction Temperature

+125

°С

Storage Temperature

TSTG

-55 ~ +125

°С

Note: 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.



ELECTRICAL CHARACTERISTICS

(VCC(A)=0.8V~5.5V(Note 1), VCC(B)=2.2V~5.5V, GND=0V, TA=40°С~+85°С unless otherwise specified)

(Typical values measured with VCC(A)= 0.95V and VCC(B)=2.5V at 25°С unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLIES

supply voltage port A

VCC(A)

(Note 2)

0.8

VCC(B)

supply voltage port B

VCC(B)

2.2

5.5

VCC(A)=0.95V

μA

supply current port A

ICC(A)

VCC(A)=5.5V

port B HIGH-level supply current

ICCH(B) VCC(B)=5.5V, SDAn=SCLn=VCC(n)

0.6

2.5

port B LOW-level supply current

ICCL(B)

VCC(B)=5.5V, one SDA and one

SCL=GND, other SDA and SCL

open (with pull-up resistors)

0.5

2.9

INPUT AND OUTPUT SDAA AND SCLA

HIGH-level input voltage

VIH

0.7×

VCC(A)

VCC(B)

LOW-level input voltage

VIL

(Note 5, 6)

0.25×

VCC(A)

input clamping voltage

VIK

II=-18mA

-1.2

-0.3

input leakage current

ILI

VI=5.5V

±1

μA

LOW-level input current

IIL

SDA, SCL, VI=0.2V

μA

LOW-level output voltage

VOL

IOL=13mA, VCC(B)=2.2V

0.1

0.2

VI= 3V or 0V, VCC=3.3V, EN=LOW

input/output capacitance

CIO

VI= 3V or 0V, VCC=0V

INPUT AND OUTPUT SDAB AND SCLB

HIGH-level input voltage

VIH

0.7×

VCC(B)

LOW-level input voltage

VIL

0.3

input clamping voltage

VIK

II=-18mA

-1.2

-0.3

input leakage current

ILI

VI=5.5V

±1

μA

LOW-level input current

IIL

SDA, SCL,VI=0.2V

μA

IOL=150uA at VCC(B)=2.2V (Note 3)

0.4

LOW-level output voltage

VOL

IOL=13mA at VCC(B)=2.2V (Note 4)

0.54

0.6

difference between LOW-level

output and LOW-level input

voltage

VOL-VIL

VOL at IOL=1mA, guaranteed by

design

160

VI= 3V or 0V, VCC(B)=3.3V,

EN=LOW

input/output capacitance

CIO

VI= 3V or 0V, VCC=0V

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