Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package
PCA9698DGG,518
NXP Semiconductors
1:
HK$72.09
3,535 In Stock
16,000 On Order
Mouser Part No 771-PCA9698DGG-T
NXP Semiconductors
Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package
3,535 In Stock
16,000 On Order
View Dates
Alternative Packaging
Stock:
3,535 Can Dispatch Immediately
On Order:
4,000 Expected 6/10/2026
12,000 Expected 11/1/2027
Factory Lead Time:
16 Weeks
1
HK$72.09
10
HK$55.98
25
HK$51.95
100
HK$47.51
250
View
2,000
HK$41.68
250
HK$45.95
500
HK$45.21
1,000
HK$44.55
2,000
HK$41.68
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9698
SMD/SMT
TSSOP-56
I2C, Serial
40 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
PCAL6408ABSHP
NXP Semiconductors
1:
HK$12.49
56,453 In Stock
Mouser Part No 771-PCAL6408ABSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
56,453 In Stock
1
HK$12.49
10
HK$9.12
25
HK$8.30
100
HK$7.35
250
View
6,000
HK$6.02
250
HK$6.90
500
HK$6.63
1,000
HK$6.57
2,500
HK$6.34
6,000
HK$6.02
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL6408A
SMD/SMT
HVQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
PCAL6408AHKX
NXP Semiconductors
1:
HK$10.85
40,099 In Stock
56,000 Expected 22/2/2027
Mouser Part No 771-PCAL6408AHKX
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
40,099 In Stock
56,000 Expected 22/2/2027
1
HK$10.85
10
HK$7.86
25
HK$7.12
100
HK$6.30
250
View
4,000
HK$5.22
250
HK$5.91
500
HK$5.68
1,000
HK$5.51
2,000
HK$5.43
4,000
HK$5.22
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
PCAL6408A
SMD/SMT
XQFN-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
PCAL6408APWJ
NXP Semiconductors
1:
HK$12.49
48,698 In Stock
Mouser Part No 771-PCAL6408APWJ
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
48,698 In Stock
1
HK$12.49
10
HK$9.12
25
HK$8.30
100
HK$7.35
2,500
HK$6.14
5,000
View
250
HK$6.90
500
HK$6.63
1,000
HK$6.57
5,000
HK$6.01
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCAL6408A
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
PCAL6416AHF,128
NXP Semiconductors
1:
HK$13.07
93,664 In Stock
Mouser Part No 771-PCAL6416AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
93,664 In Stock
1
HK$13.07
10
HK$9.70
25
HK$8.63
100
HK$7.69
250
View
6,000
HK$6.42
250
HK$7.23
500
HK$6.95
1,000
HK$6.88
2,500
HK$6.66
6,000
HK$6.42
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL6416A
SMD/SMT
HWQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
PCAL6524HEAZ
NXP Semiconductors
1:
HK$17.59
43,315 In Stock
42,500 Expected 19/10/2026
Mouser Part No 771-PCAL6524HEAZ
NXP Semiconductors
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
43,315 In Stock
42,500 Expected 19/10/2026
1
HK$17.59
10
HK$13.40
25
HK$11.84
100
HK$10.60
500
HK$9.62
1,000
View
250
HK$10.11
1,000
HK$9.54
2,500
HK$9.29
5,000
HK$8.96
Buy
Min.: 1 Mult.: 1
Reel :500
Details
PCAL6524
SMD/SMT
HUQFN-32
I2C, Serial, SMBus
24 I/O
With Interrupt
800 mV
3.6 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
PCAL9535AHF,128
NXP Semiconductors
1:
HK$19.23
34,279 In Stock
Mouser Part No 771-PCAL9535AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
34,279 In Stock
1
HK$19.23
10
HK$15.37
25
HK$14.06
100
HK$12.58
250
View
6,000
HK$10.52
250
HK$11.84
500
HK$11.51
1,000
HK$11.26
2,500
HK$11.18
6,000
HK$10.52
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL9535A
SMD/SMT
HWQFN-24
I2C, Serial
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
PCAL9538APWJ
NXP Semiconductors
1:
HK$18.00
18,860 In Stock
Mouser Part No 771-PCAL9538APWJ
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
18,860 In Stock
1
HK$18.00
10
HK$13.40
25
HK$12.17
100
HK$10.93
2,500
HK$9.37
5,000
View
250
HK$10.28
500
HK$9.95
1,000
HK$9.54
5,000
HK$9.21
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCAL9538A
SMD/SMT
TSSOP-16
I2C, Serial
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
PCAL9539AHF,128
NXP Semiconductors
1:
HK$20.71
13,017 In Stock
Mouser Part No 771-PCAL9539AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
13,017 In Stock
1
HK$20.71
10
HK$15.37
25
HK$14.06
100
HK$12.74
250
View
6,000
HK$10.85
250
HK$12.08
500
HK$11.75
6,000
HK$10.85
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL9539A
SMD/SMT
HWQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
PCAL9555AHF,128
NXP Semiconductors
1:
HK$16.77
26,621 In Stock
18,000 Expected 19/10/2026
Mouser Part No 771-PCAL9555AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
26,621 In Stock
18,000 Expected 19/10/2026
1
HK$16.77
10
HK$12.41
25
HK$11.34
100
HK$10.11
250
View
6,000
HK$8.47
250
HK$9.54
500
HK$9.21
6,000
HK$8.47
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL9555A
SMD/SMT
HWQFN-24
I2C, Serial
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM
SX1509BIULTRT
Semtech
1:
HK$28.93
21,927 In Stock
27,000 Expected 17/3/2027
Mouser Part No 947-SX1509BIULTRT
Semtech
Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM
21,927 In Stock
27,000 Expected 17/3/2027
1
HK$28.93
10
HK$21.78
25
HK$19.97
100
HK$18.00
3,000
HK$15.37
6,000
View
250
HK$17.10
500
HK$16.93
1,000
HK$16.44
6,000
HK$15.21
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SX1509
SMD/SMT
QFN-28
I2C, Serial
16 I/O
With Interrupt
1.2 V
3.6 V
2 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM
SX1509QBIULTRT
Semtech
1:
HK$28.93
8,472 In Stock
Mouser Part No 947-SX1509QBIULTRT
Semtech
Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM
8,472 In Stock
1
HK$28.93
10
HK$21.78
25
HK$19.97
100
HK$18.00
3,000
HK$15.37
6,000
View
250
HK$17.10
500
HK$16.93
1,000
HK$16.44
6,000
HK$15.29
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SX1509
SMD/SMT
QFN-28
I2C, Serial
16 I/O
With Interrupt
1.2 V
3.6 V
2 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND
+1 image
IS82C55AZ
Renesas / Intersil
1:
HK$341.38
746 In Stock
Mouser Part No 968-IS82C55AZ
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND
746 In Stock
Alternative Packaging
1
HK$341.38
10
HK$281.78
25
HK$264.85
100
HK$250.38
260
View
260
HK$234.02
520
Quote
Buy
Min.: 1 Mult.: 1
Details
82C55A
SMD/SMT
PLCC-44
Parallel
24 I/O
With Interrupt
4.5 V
5.5 V
8 MHz
- 40 C
+ 85 C
Tube
1 kV
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
TCAL6408RSVR
Texas Instruments
1:
HK$12.99
191 In Stock
21,000 Expected 3/12/2026
Mouser Part No 595-TCAL6408RSVR
Texas Instruments
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
191 In Stock
21,000 Expected 3/12/2026
1
HK$12.99
10
HK$9.45
25
HK$8.63
100
HK$7.60
3,000
HK$6.17
6,000
View
250
HK$7.13
500
HK$6.86
1,000
HK$6.78
6,000
HK$6.04
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
TCAL6408
SMD/SMT
UQFN-16
I2C, Serial, SMBus
9 I/O
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders NCA9539BY/SOT8041/HWQFN24
NCA9539BYHP
Nexperia
1:
HK$14.71
350 In Stock
Mouser Part No 771-NCA9539BYHP
Nexperia
Interface - I/O Expanders NCA9539BY/SOT8041/HWQFN24
350 In Stock
1
HK$14.71
10
HK$10.77
25
HK$9.78
100
HK$8.71
3,000
HK$7.09
6,000
View
250
HK$8.16
500
HK$7.86
1,000
HK$7.82
6,000
HK$6.93
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
HWQFN-24
Reel, Cut Tape
Interface - I/O Expanders 8bit Input/Output Exp I2C interface
MCP23008-E/ML
Microchip Technology
1:
HK$11.34
9,739 In Stock
Mouser Part No 579-MCP23008-E/ML
Microchip Technology
Interface - I/O Expanders 8bit Input/Output Exp I2C interface
9,739 In Stock
Alternative Packaging
1
HK$11.34
10
HK$10.93
25
HK$10.03
91
HK$9.21
546
View
546
HK$9.04
1,001
HK$8.96
5,005
HK$8.88
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders In/Out I2C int
MCP23008-E/SO
Microchip Technology
1:
HK$11.26
6,818 In Stock
Mouser Part No 579-MCP23008-E/SO
Microchip Technology
Interface - I/O Expanders In/Out I2C int
6,818 In Stock
Alternative Packaging
1
HK$11.26
25
HK$9.37
252
HK$8.63
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SOIC-18
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders In/Out I2C int
+2 images
MCP23008-E/SS
Microchip Technology
1:
HK$12.25
8,865 In Stock
Mouser Part No 579-MCP23008-E/SS
Microchip Technology
Interface - I/O Expanders In/Out I2C int
8,865 In Stock
Alternative Packaging
1
HK$12.25
25
HK$10.28
268
HK$9.29
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SSOP-20
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders In/Out I2C int
+2 images
MCP23008T-E/SS
Microchip Technology
1:
HK$12.25
5,808 In Stock
6,400 Expected 28/9/2026
Mouser Part No 579-MCP23008T-E/SS
Microchip Technology
Interface - I/O Expanders In/Out I2C int
5,808 In Stock
6,400 Expected 28/9/2026
Alternative Packaging
1
HK$12.25
1,600
HK$12.25
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
SMD/SMT
SSOP-20
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8-bit I/O Expander I2C interface
+2 images
MCP23009-E/SS
Microchip Technology
1:
HK$12.49
3,358 In Stock
Mouser Part No 579-MCP23009-E/SS
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander I2C interface
3,358 In Stock
Alternative Packaging
1
HK$12.49
25
HK$10.44
67
HK$9.45
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SSOP-20
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 8B I/O Expander SPI interface
MCP23009T-E/MG
Microchip Technology
1:
HK$13.40
5,344 In Stock
Mouser Part No 579-MCP23009T-E/MG
Microchip Technology
Interface - I/O Expanders 8B I/O Expander SPI interface
Product Comments
5,344 In Stock
Alternative Packaging
1
HK$13.40
25
HK$11.18
3,300
HK$10.28
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
SMD/SMT
QFN-16
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16B I/O Expander I2C interface
+1 image
MCP23018-E/MJ
Microchip Technology
1:
HK$16.77
3,090 In Stock
Mouser Part No 579-MCP23018-E/MJ
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
3,090 In Stock
Alternative Packaging
1
HK$16.77
25
HK$13.89
91
HK$12.66
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-24
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 16B I/O Expander I2C interface
MCP23018T-E/MJ
Microchip Technology
1:
HK$16.77
6,078 In Stock
Mouser Part No 579-MCP23018T-E/MJ
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
6,078 In Stock
Alternative Packaging
1
HK$16.77
25
HK$13.89
3,300
HK$12.66
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
SMD/SMT
QFN-24
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 16-bit I/O Expander I2C interface
MCP23018T-E/SS
Microchip Technology
1:
HK$18.41
4,823 In Stock
Mouser Part No 579-MCP23018T-E/SS
Microchip Technology
Interface - I/O Expanders 16-bit I/O Expander I2C interface
4,823 In Stock
Alternative Packaging
1
HK$18.41
25
HK$15.62
2,100
HK$13.89
Buy
Min.: 1 Mult.: 1
Reel :2,100
Details
SMD/SMT
SSOP-24
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8bit Input/Output Exp SPI interface
MCP23S08-E/ML
Microchip Technology
1:
HK$13.56
5,709 In Stock
Mouser Part No 579-MCP23S08-E/ML
Microchip Technology
Interface - I/O Expanders 8bit Input/Output Exp SPI interface
5,709 In Stock
Alternative Packaging
1
HK$13.56
25
HK$11.26
91
HK$11.18
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Hong Kong