TCAL9539 Series Interface - I/O Expanders

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Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
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Interface Type
Number of I/Os
Interrupt Output
Supply Voltage - Min
Supply Voltage - Max
Maximum Clock Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Texas Instruments Interface - I/O Expanders Automotive 16-bit lo w voltage I C/SMBus
Datasheet
19 224In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

TCAL9539 SMD/SMT WQFN-24 I2C, Serial 16 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O
Datasheet
1 011In Stock
3 000Expected 9/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

TCAL9539 SMD/SMT TSSOP-24 I2C, Serial 16 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O
Datasheet
130In Stock
10 000Expected 11/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

TCAL9539 SMD/SMT WQFN-24 I2C, Serial 16 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel