I/O Controller Interface IC 2-to-1 I2C-bus controller selector with interrupt logic and reset
+1 image
PCA9541APW/03,118
NXP Semiconductors
1:
NT$132.29
2,517 In Stock
Mouser Part #
771-PCA9541APW0311
NXP Semiconductors
I/O Controller Interface IC 2-to-1 I2C-bus controller selector with interrupt logic and reset
2,517 In Stock
Alternative Packaging
1
NT$132.29
10
NT$100.02
25
NT$91.78
100
NT$82.81
2,500
NT$71.70
5,000
View
250
NT$78.51
500
NT$77.79
1,000
NT$75.64
5,000
NT$70.62
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
TSSOP-16
PCA9541A
I2C
5.5 V
2.3 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
I/O Controller Interface IC PCA9641PW
+1 image
PCA9641PWJ
NXP Semiconductors
1:
NT$122.61
2,357 In Stock
5,000 Expected 8/17/2026
Mouser Part #
771-PCA9641PWJ
NXP Semiconductors
I/O Controller Interface IC PCA9641PW
2,357 In Stock
5,000 Expected 8/17/2026
1
NT$122.61
10
NT$94.29
25
NT$87.12
100
NT$79.23
2,500
NT$67.40
5,000
View
250
NT$75.29
500
NT$73.85
1,000
NT$71.34
5,000
NT$65.61
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
TSSOP-16
PCA9641
I/O Controllers
I2C
3.6 V
2.3 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
I/O Controller Interface IC IrDA protocol handlr
MCP2150-I/P
Microchip Technology
1:
NT$203.27
92 In Stock
End of Life
Mouser Part #
579-MCP2150-I/P
End of Life
Microchip Technology
I/O Controller Interface IC IrDA protocol handlr
92 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-18
IrDA Standard Protocol Stack Controllers
UART
5.5 V
3 V
- 40 C
+ 85 C
Tube
I/O Controller Interface IC IrDA protocol handlr
+2 images
MCP2150-I/SS
Microchip Technology
1:
NT$194.31
126 In Stock
End of Life
Mouser Part #
579-MCP2150-I/SS
End of Life
Microchip Technology
I/O Controller Interface IC IrDA protocol handlr
126 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-20
IrDA Standard Protocol Stack Controllers
UART
5.5 V
3 V
- 40 C
+ 85 C
Tube
I/O Controller Interface IC eSPI to LPC Bridge
ECE1200-I/LD
Microchip Technology
1:
NT$135.51
381 In Stock
1,470 Expected 10/26/2026
Mouser Part #
579-ECE1200-I/LD
Microchip Technology
I/O Controller Interface IC eSPI to LPC Bridge
381 In Stock
1,470 Expected 10/26/2026
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
VQFN-40
Computing I/O Controllers
eSPI
1.8 V, 3.3 V
1.8 V, 3.3 V
- 40 C
+ 85 C
Tray
I/O Controller Interface IC IrDA protocol handlr
MCP2155-I/P
Microchip Technology
1:
NT$203.27
100 In Stock
Mouser Part #
579-MCP2155-I/P
Microchip Technology
I/O Controller Interface IC IrDA protocol handlr
100 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-18
Infrared Communications Controllers
UART
5.5 V
5.5 V
- 40 C
+ 85 C
Tube
I/O Controller Interface IC Embedded Controller 416 KB Total SRAM with EEPROM
MEC1723N-B0-I/LJ
Microchip Technology
1:
NT$274.25
84 In Stock
Mouser Part #
579-MEC1723N-B0-I/LJ
Microchip Technology
I/O Controller Interface IC Embedded Controller 416 KB Total SRAM with EEPROM
84 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
WFBGA-176
Keyboard and Embedded Controllers
SPI
123 I/O
1.8 V, 3.3 V
1.8 V, 3.3 V
- 40 C
+ 85 C
Tray
I/O Controller Interface IC Protected digital input termination with serialized state transfer
SCLT3-8BT8-TR
STMicroelectronics
1:
NT$196.82
2,454 In Stock
Mouser Part #
511-SCLT3-8BT8-TR
STMicroelectronics
I/O Controller Interface IC Protected digital input termination with serialized state transfer
2,454 In Stock
Alternative Packaging
1
NT$196.82
10
NT$146.99
25
NT$135.51
100
NT$122.97
250
View
2,500
NT$110.06
250
NT$116.87
500
NT$113.29
1,000
NT$111.85
2,500
NT$110.06
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
HTSSOP-38
SCLT3-8BT8
I/O Controllers
SPI, Serial
8 I/O
35 V
15 V
- 40 C
+ 150 C
Reel, Cut Tape, MouseReel
I/O Controller Interface IC Advanced 1-Wire Master with Memory
+1 image
DS2485Q+T
Analog Devices / Maxim Integrated
1:
NT$132.29
31 In Stock
5,000 Expected 8/17/2026
Mouser Part #
700-DS2485Q+T
Analog Devices / Maxim Integrated
I/O Controller Interface IC Advanced 1-Wire Master with Memory
31 In Stock
5,000 Expected 8/17/2026
Alternative Packaging
1
NT$132.29
10
NT$98.59
25
NT$90.34
100
NT$79.59
250
View
2,500
NT$70.98
250
NT$75.64
500
NT$74.93
1,000
NT$70.98
2,500
NT$70.98
Buy
Min.: 1
Mult.: 1
Max.: 1,000
Reel :
2,500
Details
SMD/SMT
TDFN-6
Reel, Cut Tape, MouseReel
I/O Controller Interface IC 1-Wire -to-I2C Master Bridge
DS28E17Q+T
Analog Devices / Maxim Integrated
1:
NT$262.42
34 In Stock
10,000 On Order
Mouser Part #
700-DS28E17Q+T
Analog Devices / Maxim Integrated
I/O Controller Interface IC 1-Wire -to-I2C Master Bridge
34 In Stock
10,000 On Order
View Dates
Alternative Packaging
On Order:
2,500 Expected 9/28/2026
7,500 Expected 10/5/2026
Factory Lead-Time:
27 Weeks
1
NT$262.42
10
NT$236.61
25
NT$224.06
100
NT$218.69
250
View
2,500
NT$155.59
250
NT$211.52
500
NT$169.57
1,000
NT$164.55
2,500
NT$155.59
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
TQFN-EP-16
DS28E17Q
Reel, Cut Tape, MouseReel
I/O Controller Interface IC IEEE 802.3af PD Interface Controller for
MAX5940CESA+
Analog Devices / Maxim Integrated
1:
NT$314.76
16 In Stock
Mouser Part #
700-MAX5940CESA
Analog Devices / Maxim Integrated
I/O Controller Interface IC IEEE 802.3af PD Interface Controller for
16 In Stock
Alternative Packaging
1
NT$314.76
10
NT$244.50
25
NT$226.93
100
NT$210.80
300
View
300
NT$206.50
500
NT$203.63
1,000
NT$199.33
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SO-8
MAX5940
Power-Over-Ethernet Controllers
64 V
64 V
Tube
I/O Controller Interface IC IEEE 802.3af PD Interface Controller for
+2 images
MAX5940DESA+
Analog Devices / Maxim Integrated
1:
NT$317.99
40 In Stock
Mouser Part #
700-MAX5940DESA
Analog Devices / Maxim Integrated
I/O Controller Interface IC IEEE 802.3af PD Interface Controller for
40 In Stock
Alternative Packaging
1
NT$317.99
10
NT$247.01
25
NT$233.74
100
NT$206.50
300
View
300
NT$197.89
500
NT$193.23
1,000
NT$187.85
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SOIC-8
MAX5940
Power-Over-Ethernet Controllers
Ethernet
67 V
30 V
- 40 C
+ 85 C
Tube
I/O Controller Interface IC Embedded controller 480 KB Total SRAM
MEC1703Q-B2-TN
Microchip Technology
1:
NT$269.95
176 In Stock
Mouser Part #
579-MEC1703Q-B2-TN
Microchip Technology
I/O Controller Interface IC Embedded controller 480 KB Total SRAM
176 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
WFBGA-169
MEC170x
I/O Controllers
Serial
148 I/O
3.465 V
1.71 V
0 C
+ 70 C
Tray
I/O Controller Interface IC LPC Super I/O, ACPI, UART * 2, Printer Port, PS/2, GPIO, PECI3.0, AMD TSI, H/W M (temp., voltage, fan), DSW, ERP, Port80 debug, CIR, AMD sequence, SMBus master
Nuvoton NCT6793D
NCT6793D
Nuvoton
1:
NT$140.17
148 In Stock
NRND
Mouser Part #
503-NCT6793D
NRND
Nuvoton
I/O Controller Interface IC LPC Super I/O, ACPI, UART * 2, Printer Port, PS/2, GPIO, PECI3.0, AMD TSI, H/W M (temp., voltage, fan), DSW, ERP, Port80 debug, CIR, AMD sequence, SMBus master
148 In Stock
1
NT$140.17
10
NT$104.32
25
NT$95.36
90
NT$85.32
270
View
270
NT$79.23
540
NT$78.87
1,080
NT$76.72
2,520
NT$75.64
5,040
NT$74.93
Buy
Min.: 1
Mult.: 1
Details
Tray
I/O Controller Interface IC LPC Super I/O, PECI 1.1a*, SST*, Smart Fan III+, low operating temperature (-40C +85C)
Nuvoton W83627DHG-PT
W83627DHG-PT
Nuvoton
1:
NT$158.82
5 In Stock
NRND
Mouser Part #
503-W83627DHG-PT
NRND
Nuvoton
I/O Controller Interface IC LPC Super I/O, PECI 1.1a*, SST*, Smart Fan III+, low operating temperature (-40C +85C)
5 In Stock
Alternative Packaging
1
NT$158.82
10
NT$120.46
25
NT$102.89
100
NT$98.23
264
View
264
NT$94.64
528
NT$91.78
1,056
NT$88.91
2,508
NT$86.76
5,016
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-128
LPC Interface ICs
SPI
40 I/O
2.048 V
2.048 V
- 40 C
+ 85 C
Tray
I/O Controller Interface IC USB to UART Bridge QFN28
CP2103-GM
Silicon Labs
1:
NT$444.18
12,007 On Order
Mouser Part #
634-CP2103-GM
Silicon Labs
I/O Controller Interface IC USB to UART Bridge QFN28
12,007 On Order
View Dates
Alternative Packaging
On Order:
1,276 Expected 9/18/2026
10,731 Expected 10/23/2026
Factory Lead-Time:
29 Weeks
1
NT$444.18
10
NT$343.80
25
NT$312.61
100
NT$288.95
250
View
250
NT$284.29
500
NT$271.03
1,000
NT$264.57
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
MLP-28
CP2103
3.6 V
3.6 V
- 55 C
+ 125 C
Tube
I/O Controller Interface IC PCA9641BS
+1 image
PCA9641BSHP
NXP Semiconductors
1:
NT$128.34
14,000 Expected 11/16/2026
Mouser Part #
771-PCA9641BSHP
NXP Semiconductors
I/O Controller Interface IC PCA9641BS
14,000 Expected 11/16/2026
1
NT$128.34
10
NT$96.80
25
NT$88.91
100
NT$79.95
250
View
6,000
NT$68.83
250
NT$76.00
500
NT$75.29
6,000
NT$68.83
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
SMD/SMT
HVQFN-16
PCA9641
I/O Controllers
I2C
3.6 V
2.3 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
I/O Controller Interface IC LPC Interface I/O with 4 full function UART with RS485 autoflow control; support -400C +850C
NCT5104D
Nuvoton
1:
NT$133.36
225 Expected 10/21/2026
Mouser Part #
503-NCT5104D
Nuvoton
I/O Controller Interface IC LPC Interface I/O with 4 full function UART with RS485 autoflow control; support -400C +850C
225 Expected 10/21/2026
1
NT$133.36
10
NT$105.76
25
NT$98.59
100
NT$91.06
250
View
250
NT$87.12
500
NT$86.40
1,000
NT$81.38
2,500
NT$79.59
Buy
Min.: 1
Mult.: 1
Details
I/O Controllers
LPC, UART
4 I/O
Tray
I/O Controller Interface IC LPC Interface I/O with 6 full function UART with RS485 autoflow control; support -40C +85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR
NCT6106D
Nuvoton
1:
NT$224.78
157 Expected 9/21/2026
Mouser Part #
503-NCT6106D
Nuvoton
I/O Controller Interface IC LPC Interface I/O with 6 full function UART with RS485 autoflow control; support -40C +85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR
157 Expected 9/21/2026
1
NT$224.78
10
NT$182.48
25
NT$172.08
90
NT$150.57
1,080
View
1,080
NT$150.21
2,520
NT$149.49
Buy
Min.: 1
Mult.: 1
Details
I/O Controllers
LPC, UART
6 I/O
Tray
I/O Controller Interface IC Embedded Controller, 416KB SRAM, 512KB SPI-Flash, Enabled for Chromium OS
MEC1727N-B0-I/SZ-CHR0
Microchip Technology
260:
NT$287.16
Non-Stocked Lead-Time 4 Weeks
Mouser Part #
494-MC1727NB0ISZCHR0
Microchip Technology
I/O Controller Interface IC Embedded Controller, 416KB SRAM, 512KB SPI-Flash, Enabled for Chromium OS
Non-Stocked Lead-Time 4 Weeks
Buy
Min.: 260
Mult.: 260
Details
SMD/SMT
WFBGA-144
Keyboard and Embedded Controllers
SPI
3.465 V
1.71 V
- 40 C
+ 85 C
Tray
I/O Controller Interface IC 9600bd fixd spd IrDA
+2 images
MCP2140-I/SS
Microchip Technology
1:
NT$104.32
Non-Stocked Lead-Time 9 Weeks
Mouser Part #
579-MCP2140-I/SS
Microchip Technology
I/O Controller Interface IC 9600bd fixd spd IrDA
Non-Stocked Lead-Time 9 Weeks
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-20
MCP2140
IrDA Stack Controllers
UART
3.3 V, 5 V
3.3 V, 5 V
- 40 C
+ 85 C
Tube
I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatble
MCP2140A-I/P
Microchip Technology
1:
NT$93.93
Non-Stocked Lead-Time 7 Weeks
Mouser Part #
579-MCP2140A-I/P
Microchip Technology
I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatble
Non-Stocked Lead-Time 7 Weeks
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-18
MCP2140
IrDA Stack Controllers
UART
3.3 V, 5 V
3.3 V, 5 V
- 40 C
+ 85 C
Tube
I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatbl
+1 image
MCP2140A-I/SO
Microchip Technology
1:
NT$98.95
Non-Stocked Lead-Time 7 Weeks
Mouser Part #
579-MCP2140A-I/SO
Microchip Technology
I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatbl
Non-Stocked Lead-Time 7 Weeks
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SOIC-18
MCP2140
IrDA Stack Controllers
UART
3.3 V, 5 V
3.3 V, 5 V
- 40 C
+ 85 C
Tube
I/O Controller Interface IC 9600bd fixd spd IrDA
MCP2140T-I/SO
Microchip Technology
1,100:
NT$98.95
Non-Stocked Lead-Time 9 Weeks
Mouser Part #
579-MCP2140T-I/SO
Microchip Technology
I/O Controller Interface IC 9600bd fixd spd IrDA
Non-Stocked Lead-Time 9 Weeks
Alternative Packaging
Buy
Min.: 1,100
Mult.: 1,100
Reel :
1,100
Details
SMD/SMT
SOIC-18
MCP2140
IrDA Stack Controllers
UART
3.3 V, 5 V
3.3 V, 5 V
- 40 C
+ 85 C
Reel
I/O Controller Interface IC 9600bd fixd spd IrDA
+2 images
MCP2140T-I/SS
Microchip Technology
1,600:
NT$104.32
Non-Stocked Lead-Time 9 Weeks
Mouser Part #
579-MCP2140T-I/SS
Microchip Technology
I/O Controller Interface IC 9600bd fixd spd IrDA
Non-Stocked Lead-Time 9 Weeks
Alternative Packaging
Buy
Min.: 1,600
Mult.: 1,600
Reel :
1,600
Details
SMD/SMT
SSOP-20
MCP2140
IrDA Stack Controllers
UART
3.3 V, 5 V
3.3 V, 5 V
- 40 C
+ 85 C
Reel