PCF8575DWRG4 Datasheet, PDF (1/32 Pages) Texas Instruments – REMOTE 16-BIT I2C AND SMBus I/O EXPANDERWITH INTERRUPT OUTPUT

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PCF8575
REMOTE 16-BIT I²C AND SMBus I/O EXPANDER
WITH INTERRUPT OUTPUT
SCPS121D – JANUARY 2005 – REVISED APRIL 2007
FEATURES
• Low Standby-Current Consumption of
10 µA Max
• I²C to Parallel-Port Expander
• Open-Drain Interrupt Output
• Compatible With Most Microcontrollers
• 400-kHz Fast I²C Bus
• Address by Three Hardware Address Pins for
Use of up to Eight Devices
• Latched Outputs With High-Current Drive
Capability for Directly Driving LEDs
• Current Source to V_CC for Actively Driving a
High at the Output
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
DB, DBQ, DGV, DW, OR PW PACKAGE
(TOP VIEW)
RGE PACKAGE
(TOP VIEW)
INT 1
A1 2
A2 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
P03 3
16 P16
P03 4
15 P15
P04 5
14 P14
P05 6
13 P13
7 8 9 10 11 12
DESCRIPTION/ORDERING INFORMATION
This 16-bit I/O expander for the two-line bidirectional bus (I²C) is designed for 2.5-V to 5.5-V V_CC operation.
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
PCF8575DBR
Reel of 2500
PCF8575DBQR
Reel of 2000
PCF8575DGVR
Tube of 25
PCF8575DW
Reel of 2000
PCF8575DWR
Tube of 60
PCF8575PW
Reel of 1200
PCF8575PWR
Reel of 3000
PCF8575RGER
TOP-SIDE MARKING
PF575
PCF8575
PF575
PCF8575
PF575
PF575
(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