U74CBT3257C

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R502-359.B

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.5 ~ 7

V

DC Input Voltage (Note 2, 3)

-0.5 ~ 7

V

DC Switch Voltage (Note 2, 3)

-0.5 ~7

V

Control Input Clamp Current

-50

mA

±100

mA

ON-State Switch Current

±128

mA

Operating Temperature

-40~+85

°C

Storage Temperature

-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. All voltages are with respect to ground

3. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are

observed.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

SSOP-16

90

°C/W

TSSOP-16

110

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Supply Voltage

4

5.5

V

High-Level Control Input Voltage

2

5.5

V

Low-Level Control Input Voltage

0

0.8

V

Data Input Voltage

0

5.5

V

Data Output Voltage

0

5.5

Operating Temperature

-40

85

°C

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Control Input Clamp Voltage

-1.8

V

Data Inputs Clamp Voltage

GND, Switch OFF

-2

V

Input Leakage Current

±1µA

Output OFF-State Current

±10

µA

Power OFF Leakage Current

10

µA

Quiescent Supply Current

3

µA

Additional Quiescent Supply Current

2.5

mA

Control Input Capacitance

3.5

pF

A Port Input Capacitance

8.5

pF

B Port Input Capacitance

5.5

pF

Port Input Capacitance

16.5

pF

ON-Resistance

8

12

Ω

3

6

Ω

3

6

Ω

5

10

Ω