Information

140 | Signal Chain Guide 2013 Texas Instruments
Interface
General – I
2
C
I
2
C
Device Description
No. of
Outputs
f
SCLK
(max)
(kHz)
HiRel
Avail. Package Price*
Buffer/Repeaters
P82B715 I
2
C Bus
®
Extender 2 400 N PDIP-8, SOIC-8 1.60
P82B96 Dual Bidirectional Bus Buffer 2 400 N MSOP-8, PDIP-8, SOIC-8, TSSOP-8 1.60
PCA9515A Dual Bidirectional I
2
C Bus and SMBus Repeater 2 400 N MSOP-8, PDIP-8, SOIC-8, SON-8, TSSOP-8 0.95
PCA9517 Level-Translating I
2
C Bus Repeater 2 400 N MSOP-8, SOIC-8 1.05
PCA9518 Expandable Five-Channel I
2
C Hub 5 400 N SOIC-20, SSOP-20, SSOP-20/QSOP, TSSOP-20 0.85
TCA4311 Hot Swappable 2-Wire Bus Buffers  2 400 N MSOP-8, SOIC-8 1.45
I/O Expanders
Device Description I/O Bits
f
SCLK
(max)
(kHz)
HiRel
Avail. Package Price*
PCA6107 Remote 8-Bit I
2
C and SMBus Low-Power I/O Expander with Interrupt
Output, Reset and Configuration Registers
8 400 N SOIC-8 1.05
PCA9534A Remote 8-Bit I
2
C and Low-Power I/O Expander with Interrupt Output
and Configuration Registers
8 400 N QFN-16, SOIC-16, SSOP-16, SSOP-16, QSOP,-16
TSSOP-16, TVSOP-16
0.75
PCA9536 Remote 4-Bit I
2
C and SMBus I/O Expander with Configuration Registers 4 400 N DSBGA-8, MSOP-8, SOIC-8 0.60
PCA9538 Remote 8-Bit I
2
C and SMBus Low-Power I/O Expander with Interrupt
Output, Reset and Configuration Registers
8 400 N SOIC-16, SSOP-16, TSSOP-16, TVSOP-16 1.00
PCA9554A Remote 8-Bit I
2
C and SMBus I/O Expander with Interrupt Output and
Configuration Registers
8 400 N QFN-16, SOIC-16, SSOP-16, SSOP-16, QSOP-16,
TSSOP-16, TVSOP-16
0.85
PCA9557 Remote 8-Bit I
2
C and SMBus Low-Power I/O Expander with Reset and
Configuration Registers
8 400 N QFN-16, SOIC-16, SSOP-16, TSSOP-16, TVSOP-16 0.90
PCF8574A Remote 8-Bit I/O Expander for I
2
C Bus 8 400 N PDIP-16, SOIC-16, QFN-20, TSSOP-20, TVSOP-20 1.00
PCF8575 Remote 16-Bit I
2
C and SMBus I/O Expander with Interrupt Output 16 400 N QFN-24, SOIC-24, SSOP-24, SSOP-24, QSOP-16,
TSSOP-24, TVSOP-24, VQFN-24
1.45
PCF8575C Remote 16-Bit I
2
C and SMBus I/O Expander with Interrupt Output 16 400 N SOIC-24, SSOP-24, SSOP-24/QSOP, TSSOP-24,
TVSOP-24, VQFN-24
1.45
TCA6408A Low-Voltage 8-Bit I
2
C and SMBus I/O Expander with Interrupt Output,
Reset and Configuration Register
8 400 N QFN-16, TSSOP-16, BGA-20 MicroStar Junior™ 0.75
TCA6416A Low-Voltage 16-Bit I
2
C and SMBus I/O Expander with Interrupt Output,
Reset and Configuration Registers
16 400 N 24-BGA MicroStar Junior, QFN-24, TSSOP-24 0.85
TCA6424A Low-Voltage 24-Bit I
2
C and SMBus I/O Expander with Interrupt Output,
Reset and Configuration Registers
24 400 N QFN-32 0.95
TCA6507 Low-Voltage 7-Bit I
2
C and SMBus LED Driver with Intensity Control and
Shutdown
7 400 N BGA-12 MicroStar Junior, QFN-12, TSSOP-14 0.75
TCA9535 Remote 16-Bit I
2
C and SMBus, Low-Power I/O Expander with Interrupt
Output and Configuration Registers 
16 400 N QFN-24, TSSOP-24 1.00
TCA9539 Remote 16-Bit I
2
C And SMBus, Low-Power I/O Expander with Interrupt
Output, Reset and Configuration Registers
16 400 N QFN-24, TSSOP-24 1.10
TCA9555 Remote 16-Bit I
2
C And SMBus I/O Expander with Interrupt Output and
Configuration Registers
16 400 N QFN-24, TSSOP-24 1.20
TCA8418 I
2
C Controlled Keypad Scan IC 18 400 N QFN-24 1.20
TCA8418E I
2
C Controlled Keypad Scan IC with Integrated ESD 18 400 N DSBGA-25 1.20
Switches/Multiplexers
Device Description
tpd
(max)
(ns)
f
SCLK
(max)
(kHz)
HiRel
Avail. Package Price*
PCA9543A Two-Channel I
2
C Bus Switch with Interrupt Logic and Reset 0.3, 1 400 N SOIC-14, TSSOP-14 0.80
PCA9544A 4-Channel I
2
C and SMBus Multiplexer with Interrupt Logic 0.3, 1 400 N BGA-20 MicroStar Junior, QFN-20, SOIC-20,
TSSOP-20, TVSOP-20
0.95
PCA9545A 4-Channel I
2
C and SMBus Multiplexer with Interrupt Logic and Reset
Functions
0.3, 1 400 N BGA-20 MicroStar Junior, QFN-20, SOIC-20,
TSSOP-20, TVSOP-20
0.95
PCA9546A 4-Channel I
2
C and SMBus Multiplexer with Reset Functions 0.3, 1 400 N QFN-16, SOIC-16, TSSOP-16, TVSOP-16, BGA-20
Microstar Junior, TVSOP-20
0.85
PCA9548A 8-Channel I
2
C Switch with Reset 0.3, 1 400 N SOIC-24, SSOP-24, TSSOP-24, TVSOP-24, VQFN-24 1.15
Translator
PCA9306 Dual Bidirectional I
2
C Bus and SMBus Voltage-Level Translator 1.5 400 Y SM8-8, US8-8 0.26
TCA9406 Dual Bidirectional I
2
C Bus and SMBus Voltage-Level Translator 1.1 1,000 N SSOP-8, USSOP-8, WCSP-8 TBD
*Suggested resale price in U.S. dollars in quantities of 1,000. See www.ti.com/hirel for HiRel options. New products are listed in bold red.