NXP Semiconductors

PCA9537

4-bit I2C-bus and SMBus low power I/O port with interrupt and reset

3 Ordering information

Tamb = -40 °C to +85 °C

Package

Type number Topside

mark

Name

Description

Version

PCA9537DP

9537

TSSOP10

plastic thin shrink small outline package; 10

leads; body width 3 mm

SOT552-1

Table 1. Ordering information

3.1 Ordering options

Type number

Orderable part

number

Package

Packing method

Minimum

order

quantity

Temperature

PCA9537DP,118 [1]

TSSOP10

REEL 13" Q1/T1

*STANDARD MARK SMD

2500

Tamb = -40 °C to +85 °C

PCA9537DP

PCA9537DPZ

TSSOP10

REEL 13" Q1/T1

*STANDARD MARK

SSB[2]

2500

Tamb = -40 °C to +85 °C

Table 2. Ordering options

[1]

Discontinued in 202104010DN - drop in replacement is PCA9537DPZ - this is documented in PCN 2020104008A.

[2]

This packing method uses a Static Shielding Bag (SSB) solution. Material should be kept in the sealed bag between uses.

4 Block diagram

PCA9537

POWER-ON

RESET

002aae634

I2C-BUS/SMBus

CONTROL

INPUT

FILTER

SCL

SDA

VDD

INPUT/

OUTPUT

PORTS

IO0

VSS

4-bit

write pulse

read pulse

IO2

IO1

IO3

LP

FILTER

VDD

INT

RESET

Remark: All I/Os are set to inputs at reset.

Figure 1. Block diagram of PCA9537

PCA9537

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© NXP B.V. 2021. All rights reserved.

Product data sheet

Rev. 7 — 8 September 2021

COMPANY PUBLIC

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