UTXS0102

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

6 of 13

www.unisonic.com.tw

QW-R140-034.b



ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Port A Output High Voltage

VOHA

VCCA=1.65V~3.6V,

VCCB=2.3V~5.5V, IOH=-20μA,

VIB ≥ VCCB-0.4V

VCCA

×0.67

V

Port A Output Low Voltage

VOLA

VCCA=1.65V~3.6V,

VCCB=2.3V~5.5V, IOL=1mA,

VIB ≤ 0.15V

0.4

V

Port B Output High Voltage

VOHB

VCCA=1.65V~3.6V,

VCCB=2.3V~5.5V, IOH=-20μA

VIA ≥ VCCA-0.2V

VCCB

×0.67

V

Port B Output Low Voltage

VOLB

VCCA=1.65V~3.6V,

VCCB=2.3V~5.5V, IOL=1mA,

VIA ≤ 0.15V

0.4

V

Input Leakage Current

OE

II(LEAK)

VCCA=1.65V~3.6V,

VCCB=2.3V~5.5V

±1

μA

Power OFF Leakage

Current

A Port

IOFF

VCCA=0V, VCCB=0V~5.5V

±1

μA

B Port

VCCA=0V~3.6V, VCCB=0V

±1

μA

High-Impedance State

Output Current

A or B Port

IOZ

VCCA=1.65V~3.6V,

VCCB=2.3V~5.5V, OE=GND

±1

μA

Supply Current

ICCA

VI=VO=Open,

IO=0A

VCCA=1.65V~VCCB,

VCCB=2.3V~5.5V

2.4

μA

VCCA=3.6V,

VCCB=0V

2.2

μA

VCCA=0V,

VCCB=5.5V

-1

μA

ICCB

VCCA=1.65V~VCCB,

VCCB=2.3V~5.5V

12

μA

VCCA=3.6V,

VCCB=0V

-1

μA

VCCA=0V,

VCCB=5.5V

1

μA

ICCA+ICCB

VI=VCCI or

GND, IO=0A

VCCA=1.65V~VCCB,

VCCB=2.3V~5.5V

14.4

μA

Input Capacitance

OE

CIN

VCCA=3.3V, VCCB=3.3V

2.5

pF

Output Capacitance

A Port

CIO

VCCA=3.3V, VCCB=3.3V

5

pF

B Port

6

pF

Notes: 1. VCCI is the supply voltage associated with the input port.

2. VCCO is the supply voltage associated with the output port.

3. VCCA must be less than or equal to VCCB, and VCCA must not exceed 3.6V.