PCA9539 Datasheet, PDF (1/34 Pages) NXP Semiconductors – 16-bit I2C and SMBus, low power I/O port with interrupt and reset

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PCA9539
REMOTE 16-BIT I²C AND SMBus LOW-POWER I/O EXPANDER
WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
SCPS130D – AUGUST 2005 – REVISED MARCH 2007
FEATURES
• Low Standby-Current Consumption of
1 µA Max
• I²C to Parallel Port Expander
• Open-Drain Active-Low Interrupt Output
• Active-Low Reset Input
• 5-V Tolerant I/O Ports
• Compatible With Most Microcontrollers
• 400-kHz Fast I²C Bus
• Polarity Inversion Register
• Address by Two Hardware Address Pins for
Use of up to Four Devices
• Latched Outputs With High-Current Drive
Capability for Directly Driving LEDs
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
DB, DBQ, DGV, DW, OR PW PACKAGE
(TOP VIEW)
RGE PACKAGE
(TOP VIEW)
INT 1
A1 2
RESET 3
P00 4
P01 5
P02 6
P03 7
P04 8
P05 9
P06 10
P07 11
GND 12
24 V_CC
23 SDA
22 SCL
21 A0
20 P17
19 P16
18 P15
17 P14
16 P13
15 P12
14 P11
13 P10
24 23 22 21 20 19
P00 1
18 A0
P01 2
17 P17
P02 3
16 P16
P03 4
15 P15
P04 5
14 P14
P05 6
13 P13
7 8 9 10 11 12
DESCRIPTION/ORDERING INFORMATION
T_A
–40°C to 85°C
SSOP – DB
QSOP – DBQ
TVSOP – DGV
SOIC – DW
TSSOP – PW
QFN – RGE
ORDERING INFORMATION
PACKAGE ⁽¹⁾
ORDERABLE PART NUMBER
Reel of 2000
PCA9539DBR
Tube of 60
PCA9539DB
Reel of 2500
PCA9539DBQR
Reel of 2000
PCA9539DGVR
Tube of 25
PCA9539DW
Reel of 2000
PCA9539DWR
Tube of 60
PCA9539PW
Reel of 1200
PCA9539PWR
Reel of 250
PCA9539PWT
Reel of 3000
PCA9539RGER
TOP-SIDE MARKING
PCA9539
PD9539
PD9539
PCA9539
PD9539
PD9539
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2007, Texas Instruments Incorporated