I/O Expanders

Results: 3
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey Programmable
Number of I/O
Interface
Interrupt Output
Features
Output Type
Current - Output Source/Sink
Clock Frequency
Voltage - Supply
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
24 TSSOP
PCA9675PW,118
IC XPNDR 1MHZ I2C 24TSSOP
NXP USA Inc.
10 237
In Stock
1 : 1,94000 €
Cut Tape (CT)
2 500 : 1,00146 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
16
I2C
Yes
POR
Push-Pull
100µA, 25mA
1 MHz
2.3V ~ 5.5V
-40°C ~ 85°C
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
PCA9675PW,118
PCA9675PW,118
PCA9675PW - Remote 16-Bit I/O Ex
NXP Semiconductors
400
Marketplace
170 : 1,50971 €
Bulk
-
Bulk
Active
-
16
I2C, SMBus
Yes
POR
Push-Pull
300µA, 42mA
1 MHz
2.3V ~ 5.5V
-40°C ~ 85°C
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
24 TSSOP
PCA9675PW/S911,118
IC XPNDR 1MHZ I2C 24TSSOP
NXP USA Inc.
0
In Stock
Active
-
Tape & Reel (TR)
Active
Not Verified
16
I2C
Yes
POR
Push-Pull
100µA, 25mA
1 MHz
2.3V ~ 5.5V
-40°C ~ 85°C
Surface Mount
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
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I/O Expanders

Devices in this family are used in conjunction with microcontrollers, microprocessors, or similar devices for the purpose of increasing the number of signal connections available for connecting peripheral devices. The typical concept of operation involves the use of serial communications requiring only a few I/O lines on the host device to read/write the status of many input/output pins on the expander device. The technique exchanges speed of communication for increased connectivity, and is best suited for applications where fast response is not critical, such as in many human interface applications.