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PCA9557DR Texas Instruments

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    PCA9557DR Texas Instruments

    PCA9557DR is manufactured by Texas Instruments and is categorized in the I/O Expander Interface category. PCA9557DR is described as IC I/O EXPANDER I2C 8B 16SOIC. Perfect Parts is a supplier of Interface ICs and other Semiconductors.

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  • More About  I/O Expander Interface

    Interface ICs

    Interface IC refers to the technology of a circuit that allows for a variation in voltage or currents which carry information to otherwise incompatible systems. Some major types of interface ICs are Bus Terminators, Display Drivers, Drive Electronics, Level Translators, Line Driver or Receivers, MOSFET Drivers, Peripheral Drivers, as well as, Other Interface ICs.
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Other product lines by Texas Instruments

Product Types
Number of Products
A/V Development Kits
43
AC/DC PM Development Kits
2
Active Filter Interface
27
ADC Data Kit
25
ADCs/DACs Data Acquisition
641
Analog and Digital Output Temperature Sensors
5
Analog Dev Kit Accessories
5
Analog Front End Data Acquisition
210
Analog Switch Interfaces
205
Audio Special Purpose
282
Battery Management Kits
27
Bipolar Transistor Arrays
8
Bluetooth
6
Books & Media
4
Breakout Boards
1
Bridge Rectifier Diodes
7
Clock Buffers & Drivers
298
Clock Generators/PLLs/Frequency Synthesizers
800
Clocks & Timers
89
CODECs Interfaces
273
Controller Interfaces
273
DAC Data Kit
33
Data Conversion Devlopment Kits
5
DC/DC & AC/DC Off-Line SMPS
931
DC/DC Converters
2481
DC/DC PM Development Kits
208
Debuggers, Emulators, JTAG Accessories
1
Digital - Analog Converters
1646
Digital Isolators
455
Digital Potentiometers
11
Digital Signal Processors
1400
Display Development Kits
1
Driver/Reciever/Transceiver Interfaces
4380
Educational Kits
1
Embedded Daughter Boards
11
Embedded Development Kits & Accessories
33
Embedded MCU & DSP
244
Embedded Microcontrollers
4979
Embedded Microprocessors
453
Embedded SBC
1
EMI/RFI Filters
9
Emulators & Debuggers
60
Encoder/Decoder/Converter Interfaces
75
ESD Protection
11
Evaluation & Demonstration Boards/Kits
1611
Evaluation Board Analog-Digital Converters
572
Evaluation Board Audio Amplifiers
309
Evaluation Board Digital-Analog Converters
108
Evaluation Board LED Drivers
188
Evaluation Board Linear Voltage Regulators
189
Evaluation Board Op Amps
271
Evaluation Board Sensors
107
Evaluation Expansion Boards
17
FET/MOSFET Array Transistors
36
FET/MOSFET Transistors
123
Gate Driver Isolators
45
General Accessories
156
Hot Swap Controller PM Kits
1
I/O Expander Interface
233
Interface/Communication Kits
35
Lighting & LED Kits
42
Linear Video Amplifier Modules
276
Linear Analog Multipliers & Dividers
6
Linear Audio Amplifiers
1563
Linear Comparators
1077
Linear Instrumentation, Buffer, & OP Amplifiers
9964
Linear Special Purpose Amplifiers
77
Linear Video Processing
293
Linear Voltage Regulator PM Kits
2
Load Switch PM Kits
1
Logic Buffers/Drivers/Receivers/Transceivers
4770
Logic Comparators
101
Logic Counters & Dividers
846
Logic Flip Flops
2104
Logic Gates & Inverters
3911
Logic Latches
1156
Logic Level Translators & Shifters
450
Logic Multivibrators
204
Logic Signal Switches/Multiplexers/Decoders
2447
Memory Controllers
18
Miscellaneous Programmer & Eraser Accessories
1
Miscellaneous Software & Services
44
Motor Control Development PM Kits
13
Motor Drivers & Speed Controllers
6
Multi-Function & Configurable Gates & Inverters
266
Analog Switches, Multiplexers, Demultiplexer Interfaces
769
Other Semiconductor Tools
3
Parity Generators & Checkers
55
Pin Configurable Oscillators
1
PMIC AC/DC Converters & Offline Switchers
611
PMIC Battery Chargers
815
PMIC Batteries
817
PMIC Bridge Drivers
89
PMIC Current Management
285
PMIC DC/DC Switching Controllers
2032
PMIC DC/DC Voltage Regulators
3015
PMIC Diode Controllers
116
PMIC Display Drivers
174
PMIC Energy Meters
4
PMIC Gate Drivers
816
PMIC Hot Swap Controllers
337
PMIC Laser Drivers
18
PMIC LED Drivers
1064
PMIC Lighting & Ballast Control
61
PMIC Linear Voltage Regulator Controllers
53
PMIC Linear Voltage Regulators
6929
PMIC Motor Controllers
317
PMIC PFC
303
PMIC POE Controllers
111
PMIC Power & Load Switches
1018
PMIC Power Supply Controllers
139
PMIC Special Voltage Regulators
42
PMIC Specialized Power Management
890
PMIC Supervisors
1008
PMIC Switching Voltage Regulators
150
PMIC Thermal Management
58
PMIC V/F & F/V Converters
34
PMIC Voltage Reference
1030
POE PM Kits
3
Power Management Kits
2
Programmable Logic Devices
66
Programmable Timers & Oscillators
245
Programming Adapters & Sockets
40
PWM Controller PM Kits
5
Real-Time Clocks
79
RF Amplifiers
40
RF Bipolar Transistors
1
RF Boards - Evaluation & Development Kits
163
RF Demodulators
6
RF Detectors
29
RF Front End - LNA/PA
19
RF Mixers
1
RF Modulators
18
RF Modules & Ics
46
RF Power Controller ICs
3
RF Receivers
22
RF Tranciever Ics
177
RF Trancievers
8
RF Transmitters
25
RF/IF Kits
24
RF/Wireless Kits
3
SBCs
2
Sensor and Detector Interface
143
Sensor Kits
3
Serializer & Deserializer Interface
430
Shift Registers
633
Signal Buffer/Repeater/Splitter Interfaces
358
Signal Conditioning Kits
29
Signal Terminator Interface
67
Single Bipolar Transistors
3
Special Application Development Kits
11
Specialized ICs
1
Specialized Interface
596
Specific/Reference Design Kits
14
Telecom Interface ICs
57
Timing Device Development Kits
10
Timing IC Batteries
1
Touch Screen Controllers
130
Transistor Sockets
1
TVS Diodes
94
TVS Mixed Technology
16
UART Interface
152
Uncategorized Tools
225
Analog Digital Converters
3744
Uncategorized Connectors
4
Uncategorized Diodes Rectifiers Arrays
4
Uncategorized FIFOs Memory
280
Uncategorized Memory
51
Uncategorized RF Accessories
4
Uncategorized Specialty Logic
424
Universal Bus Functions
364
WiFi
4
Zener Single Diodes
1
Zigbee
4
23-November-2024 02:31:24

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