DIO7416

Version 1.2, Sep 2025

www.dioo.com

© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

2

2. Absolute Maximum Ratings

Exceeding the maximum ratings listed under Absolute Maximum Ratings when designing is likely to

damage the device permanently. Do not design to the maximum limits because long-time exposure to them

might impact the device’s reliability. The ratings are obtained over an operating free-air temperature range

unless otherwise specified.

Symbol

Parameter

Rating

Unit

VCC

Supply voltage

-0.5 ~ 4

V

VI

Input voltage range(1)

-0.5 ~ 4

V

VO

Voltage range applied to any output in the

high-impedance or power-off state(1) (2)

A port

-0.5 ~ 4

V

B port

VO

Voltage range applied to any output in the high or low

state(1) (2)

A port

-0.5 ~ 4

V

B port

IIK

Input clamp current

-50

mA

IOK

Output clamp current

-50

mA

IO

Continuous output current

±50

mA

TSTG

Storage temperature

-65 ~ 150

°C

Note:

(1) The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.

(2) The value of VCCA and VCCB are provided in the recommended operating conditions table.

3. Recommended Operating Conditions

Recommended operating conditions are specified to ensure optimal performance to the datasheet

specifications. The ratings are obtained over an operating free-air temperature range unless otherwise

specified.

Symbol

Parameter

VCCA

VCCB

Min

Max

Unit

VCCA

Supply voltage

1.08

3.6

V

VCCB

Supply voltage

1.08

3.6

V

VI

Input voltage

A-port I/Os, B-port

I/Os, EN

0 V to 3.6 V

0 V to 3.6 V

0

3.6

V

VIH

High-level

input voltage

Data inputs

1.08 V to 1.4 V

1.08 V to 1.4 V

VCCI - 0.2

VCCI

V

1.4 V to 3.6 V

1.4 V to 3.6 V

VCCI - 0.4

VCCI

EN input

1.08 V to 3.6 V

1.08 V to 3.6 V

VCCA× 0.7

3.6

VIL

Low-level

input voltage

Data inputs

1.08 V to 3.6 V

1.08 V to 3.6 V

0

0.15

V

EN input

1.08 V to 3.6 V

1.08 V to 3.6 V

0

VCCA× 0.3

TA

Operating free-air temperature

-40

125

°C