CAT9554, CAT9554A

Doc. No. MD-9002 Rev. F

2

© 2008 SCILLC. All rights reserved

Characteristics subject to change without notice

PIN CONFIGURATION

SOIC (W), TSSOP (Y)

TQFN 4 x 4mm (HV4)

(Top View)

A0

A1

SDA

A2

SCL

INT

1

2

3

4

13

14

15

16

8

7

6

5

12

10

9

11

PIN DESCRIPTION

SOIC / TSSOP

TQFN

Pin Name

Function

1

15

A0

Address Input 0

2

16

A1

Address Input 1

3

1

A2

Address Input 2

4-7

2-5

Input/Output Port 0 to Input/Output Port 3

8

6

Ground

9-12

7-10

Input/Output Port 4 to Input/Output Port 7

13

11

INT

¯¯¯

Interrupt Output (open drain)

14

12

SCL

Serial Clock

15

13

SDA

Serial Data

16

14

Power Supply

ABSOLUTE MAXIMUM RATINGS

(1)

Parameters

Ratings

Units

-0.5 to +6.5

V

Voltage on Any Pin with Respect to Ground

-0.5 to +5.5

V

±50

mA

DC Input Current

±20

mA

85

mA

100

mA

1.0

W

Junction Temperature

+150

ºC

Storage Temperature

-65 to +150

ºC

RELIABILITY CHARACTERISTICS

Symbol

Parameter

Reference Test Method

Min

Units

(2)

ESD Susceptibility

JEDEC Standard JESD 22

2000

Volts

(2)(3)

Latch-up

JEDEC Standard 17

100

mA

Notes:

(1)

Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions outside of those listed in the operational sections of this

specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability.

(2)

This parameter is tested initially and after a design or process change that affects the parameter.

(3)

116

A0

215

A1

SDA

314

A2

SCL

413

INT

512

611

710

89