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Maxim > Solutions > Cellular Handsets

I/O Expanders



DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Evaluation Kit for the MAX7313
MAX7313EVKIT

QV  PDF Evaluation Kit for the MAX7314
MAX7314EVKIT

QV  PDF Evaluation Kit/Evaluation System for the MAX7325
MAX7325EVCMAXQU, MAX7325EVKIT

QV  PDF Evaluation Kit/Evaluation System for the MAX7326
MAX7326EVCMAXQU, MAX7326EVKIT

QV  PDF I²C Port Expander with 4 Push-Pull Outputs and 4 Inputs
MAX7322

Low Operating Supply Voltage I²C Port Expander with 4 Push-Pull Outputs and 4 Input Ports
QV  PDF I²C Port Expander with 12 Push-Pull Outputs and Four Inputs
MAX7326

Best Suited for Monitoring Transient Changes,
Generating Control Signals, and Driving LEDs
QV  PDF I²C Port Expander with Eight Push-Pull Outputs and Eight Inputs
MAX7324

Low Operating Supply Voltage, I²C Port Expander with 8 Push-Pull and 8 Input Ports
QV  PDF SMBus/I²C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA
MAX7302

Low Operating Supply Voltage LED Driver
with Blinking, PWM, Transition Detection, and Level Translation
QV  PDF I²C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
MAX7325

Low Operating Supply Voltage I²C Port Expander with 8 Push-Pull and 8 Configurable Open-Drain I/Os
QV  PDF SMBus/I²C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers
MAX7306, MAX7307

Low Operating Supply Voltage LED Drivers with Blinking, Transition Detection, and Level Translation in a Very Small Package Ideal for Cellular and Smartphone Applications
QV  PDF Evaluation Kit for the MAX6964
MAX6964EVCMAXQUSB, MAX6964EVKIT

QV  PDF 10-Port Constant-Current LED Drivers and I/O Expanders with PWM Intensity Control
MAX6966, MAX6967

QV  PDF 17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection
MAX6964

Space-Saving, 17-Output LED Driver with RST-bar, 240-Step PWM Brightness Control, and 2-Phase Blink
QV  PDF 18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7314

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection
QV  PDF 10-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7316

Space-Saving 10-Port and 18-Port I/O Expanders with IRQ-Bar Drive LEDs with Integrated 240-Step PWM Brightness Control and 2-Phase Blink
QV  PDF 8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7315

QV  PDF 16-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7313

8- and 16-Port I/O Expanders with IRQ and Low Standby Current Ideal for Portable Applications
QV  PDF 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
MAX7312

QV  PDF 9-Output LED Driver with Intensity Control and Hot-Insertion Protection
MAX6965

9-Output LED Driver with Intensity Control and Hot-Insertion Protection has 240-Step Brightness Control and 2-Phase Blink
QV  PDF 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
MAX7311

2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and hot-Insertion Protection for SMBus-Compatible and I²C-Compatible Applications
QV  PDF 2-Wire-Interfaced 8-Bit I/O Port Expander with Reset
MAX7310

2-Wire-Interfaced 8-Bit I/O Port Expander with Reset can Sink Up to 30mA per Port for SMBus™-Compatible and I²C-Compatible Applications
QV  PDF 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander
MAX6956

QV  PDF 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander
MAX7300

QV  PDF 10-Port, Constant-Current LED Driver and I/O Expander with PWM Intensity Control
MAX6946, MAX6947

Space-Saving, Constant-Current LED Driver with Reset
QV  PDF 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301

QV  PDF 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port LED Display Driver and I/O Expander
MAX6957




Key Specifications:   Display Drivers
Part Number Features LCD or LED Digits or Char. Output per Digit/Char. Display Type Interface Segment Blinking Slew-Rate Limiting Supply Voltage (min) (V) Supply Voltage (max) (V) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6966 
10mA/20mA Constant Current
LED 10-Segment Any digit type Common Anode Serial SPI 26Mbit No Yes 2.25 3.6  -  QSOP/16
THIN QFN/16
10 -40 to +125
MAX6967 
10mA/20mA Constant Current
LED 10-Segment Any digit type Common Anode Serial SPI 26Mbit No Yes 2.25 3.6  -  QSOP/16
THIN QFN/16
10 -40 to +125
MAX6964 
Outputs rated at 50mA and 7V
LED 17-Segment Any digit type Common Anode Serial 2-Wire 400kbit Yes Yes 2 3.6  -  QSOP/24
THIN QFN/24
17 -40 to +125
MAX6965 
Outputs rated at 50mA and 7V
LED 9-Segment Any digit type Common Anode Serial 2-Wire 400kbit Yes Yes 2 3.6 Automotive - General QSOP/16
THIN QFN/16
10 -40 to +125
MAX6956 
I/O Transition Detection
LED 28-Segment Any digit type Common Anode Serial 2-Wire 400kbit  -  No 2.5 5.5  -  PDIP/28
SSOP/28
SSOP/36
THIN QFN/40
37 -40 to +125
MAX6957 
I/O Transition Detection
LED 28-Segment Any digit type Common Anode Serial SPI 26Mbit  -  No 2.5 5.5 Automotive - General PDIP/28
SSOP/28
SSOP/36
THIN QFN/40
37 -40 to +125
See All Display Drivers (53)

Key Specifications:   I/O Port Expanders
Part Number Features Interface Inputs/Outputs Inputs Outputs Reset Input Interrupt Output Over-Voltage Protection Drive Current (mA) Supply Voltage (min) (V) Supply Voltage (max) (V) Industry Qualified Package Smallest Available Package (max w/pins) (mm2)
MAX7325 
16 Slave IDs
Low Standby Current
Open Drain Outputs
Port pullups
Transition detection
Serial - I2C Compatible
Serial 2-Wire 400kbit
16  -   -  Yes Yes 6V 25 1.71 5.5 Automotive - General QSOP/24
THIN QFN/24
17
MAX7326 
16 Slave IDs
Low Standby Current
Open Drain Outputs
Port pullups
Transition detection
Serial - I2C Compatible
Serial 2-Wire 400kbit
 -  4 12 Yes Yes 6V 25 1.71 5.5 Automotive - General QSOP/24
THIN QFN/24
17
MAX7312 
64 Slave IDs
Transition detection
Serial 2-Wire 400kbit 16  -   -   -  Yes 5.5V 40 2 5.5 Automotive - General SOIC/24
SSOP/24
THIN QFN/24
TSSOP/24
17
MAX7313 
64 Slave IDs
LED Blinking
LED PWM control
Transition detection
Serial 2-Wire 400kbit 16  -  1  -  Yes 5.5V 50 2 3.6  -  QSOP/24
THIN QFN/24
17
MAX7314 
64 Slave IDs
LED Blinking
LED PWM control
Transition detection
Serial 2-Wire 400kbit 16 1 1 Yes Yes 5.5V 50 2 3.6  -  QSOP/24
THIN QFN/24
17
MAX7315 
64 Slave IDs
LED Blinking
LED PWM control
Transition detection
Serial 2-Wire 400kbit 8  -  1  -  Yes 5.5V 50 2 3.6  -  QSOP/16
THIN QFN/16
TSSOP/16
10
MAX7316 
64 Slave IDs
LED Blinking
LED PWM control
Transition detection
Serial 2-Wire 400kbit 8 1 1 Yes Yes 5.5V 50 2 3.6  -  QSOP/16
THIN QFN/16
10
MAX7311 
64 Slave IDs
Port pullups
Transition detection
Serial 2-Wire 400kbit 16  -   -   -  Yes 5.5V 40 2 5.5  -  SOIC/24
SSOP/24
THIN QFN/24
TSSOP/24
17
MAX7310 
56 Slave IDs
Serial 2-Wire 400kbit 8  -   -  Yes  -  5.5V 20 2.3 5.5  -  QSOP/16
THIN QFN/16
TSSOP/16
17
MAX7300 
Transition detection, Direct LED drive with blinking
Serial 2-Wire 400kbit 20 or 28  -   -   -  Yes  -  10 2.5 5.5  -  PDIP/28
QFN/40
SSOP/28
SSOP/36
THIN QFN/28
THIN QFN/40
26
MAX7301 
Transition detection, Direct LED drive with blinking
Serial SPI 26Mbit 20 or 28  -   -   -  Yes  -  10 2.5 5.5  -  PDIP/28
SSOP/28
SSOP/36
THIN QFN/40
37
MAX7322 
16 Slave IDs
Low Standby Current
Open Drain Outputs
Port pullups
Transition detection
Serial - I2C Compatible
Serial 2-Wire 400kbit
 -  4 4 Yes Yes 6V 25 1.71 5.5  -  QSOP/16
THIN QFN/16
10
MAX7324 
16 Slave IDs
Low Standby Current
Port pullups
Transition detection
Serial - I2C Compatible
Serial 2-Wire 400kbit
 -  8 8 Yes Yes 6V 25 1.71 5.5  -  QSOP/24
THIN QFN/24
17
See All I/O Port Expanders (26)

Key Specifications:   White LED Drivers
Part Number Topology Max. No. of LEDs Configuration Dimming Control VDROPOUT (typ) (mV) POUT (W) IMAX per LED (mA) Min. VIN (V) Max. VIN (V) ICC (max) (mA) Max. VOUT (V) Soft Start Internal Power Switch(es) Shutdown Open LED Protection Camera Flash LED Temp. Derating EV-Kit Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX7302  Linear Current Regulator 9 Parallel I2C Serial
PWM
200 0.4 25 1.62 5.5 0.04 5.5 No Yes Yes No No No No QSOP/16
THIN QFN/16
10 -40 to +85
See All White LED Drivers (41)





         


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