Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW
PCA9538PWR
Texas Instruments
1:
$2.09
69 In Stock
8,000 Expected 26/11/2026
Mouser Part No 595-PCA9538PWR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW
69 In Stock
8,000 Expected 26/11/2026
Alternative Packaging
1
$2.09
10
$1.54
25
$1.40
100
$1.25
2,000
$1.07
4,000
View
250
$1.18
500
$1.14
1,000
$1.08
4,000
$1.03
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I/O Expanders
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander
PCA9539RGER
Texas Instruments
1:
$2.28
13 In Stock
3,000 Expected 22/10/2026
Mouser Part No 595-PCA9539RGER
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander
13 In Stock
3,000 Expected 22/10/2026
Alternative Packaging
1
$2.28
10
$1.68
25
$1.54
100
$1.37
3,000
$1.13
6,000
View
250
$1.30
500
$1.26
6,000
$1.11
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
VQFN-24
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZT
SN65DP159RGZR
Texas Instruments
1:
$8.60
187 In Stock
2,500 Expected 01/10/2026
Mouser Part No 595-SN65DP159RGZR
Texas Instruments
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZT
187 In Stock
2,500 Expected 01/10/2026
Alternative Packaging
1
$8.60
10
$6.67
25
$6.19
100
$5.66
250
View
2,500
$4.84
250
$5.41
500
$5.25
1,000
$5.11
2,500
$4.84
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Retimers
DP++ to HDMI Retimer
2-Wire, I2C
SMD/SMT
VQFN-48
Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater
+1 image
TCA9517ADGKR
Texas Instruments
1:
$1.22
254 In Stock
40,000 On Order
Mouser Part No 595-TCA9517ADGKR
Texas Instruments
Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater
254 In Stock
40,000 On Order
View Dates
Stock:
254 Can Dispatch Immediately
On Order:
22,500 Expected 22/10/2026
17,500 Expected 04/12/2026
Factory Lead Time:
16 Weeks
1
$1.22
10
$0.879
25
$0.792
100
$0.696
2,500
$0.576
5,000
View
250
$0.651
500
$0.623
1,000
$0.594
5,000
$0.561
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Repeaters
I2C, SMBus
SMD/SMT
VSSOP-8
Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR
TCA9534ADWT
Texas Instruments
1:
$2.21
282 In Stock
Mouser Part No 595-TCA9534ADWT
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR
282 In Stock
Alternative Packaging
1
$2.21
10
$1.64
25
$1.49
100
$1.33
250
$1.29
500
View
500
$1.18
1,000
$1.15
5,000
$1.12
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
SOIC-16
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR
TCA9534DWT
Texas Instruments
1:
$2.03
501 In Stock
Mouser Part No 595-TCA9534DWT
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR
501 In Stock
Alternative Packaging
1
$2.03
10
$1.50
25
$1.37
100
$1.22
250
$1.14
500
View
500
$1.08
1,000
$1.04
2,500
$1.03
5,000
$1.01
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
SOIC-16
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR
TCA9535DBT
Texas Instruments
1:
$2.62
140 In Stock
250 Expected 31/08/2026
Mouser Part No 595-TCA9535DBT
Texas Instruments
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR
140 In Stock
250 Expected 31/08/2026
Alternative Packaging
1
$2.62
10
$1.95
25
$1.78
100
$1.60
250
$1.50
500
View
500
$1.42
1,000
$1.36
2,500
$1.34
5,000
$1.32
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I/O Expanders
I/O Expanders
I2C, SMBus
I2C, Serial, SMBus
SMD/SMT
SSOP-24
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR
TCA9554DWT
Texas Instruments
1:
$2.22
457 In Stock
Mouser Part No 595-TCA9554DWT
Texas Instruments
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR
457 In Stock
Alternative Packaging
1
$2.22
10
$1.65
25
$1.50
100
$1.34
250
$1.26
500
View
500
$1.19
1,000
$1.15
2,500
$1.12
5,000
$1.10
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
SOIC-16
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR
TCA9555DBT
Texas Instruments
1:
$2.70
467 In Stock
Mouser Part No 595-TCA9555DBT
Texas Instruments
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR
467 In Stock
Alternative Packaging
1
$2.70
10
$2.01
25
$1.84
100
$1.65
250
$1.55
500
View
500
$1.47
1,000
$1.42
2,500
$1.39
5,000
$1.37
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I/O Expanders
I/O Expanders
I2C, SMBus
I2C, Serial, SMBus
SMD/SMT
SSOP-24
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
TCA9555PWR
Texas Instruments
1:
$1.71
168 In Stock
18,000 Expected 22/09/2026
Mouser Part No 595-TCA9555PWR
Texas Instruments
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
168 In Stock
18,000 Expected 22/09/2026
1
$1.71
10
$1.26
25
$1.14
100
$1.02
2,000
$0.855
4,000
View
250
$0.954
500
$0.917
1,000
$0.912
4,000
$0.836
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKR
+1 image
TCA9800DGKT
Texas Instruments
1:
$1.39
672 In Stock
Mouser Part No 595-TCA9800DGKT
Texas Instruments
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKR
672 In Stock
Alternative Packaging
1
$1.39
10
$1.02
25
$0.918
100
$0.815
250
$0.764
500
View
500
$0.719
1,000
$0.693
2,500
$0.683
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Signal Buffers, Repeaters
Repeaters
I2C Bus
I2C, SMBus
SMD/SMT
VSSOP-8
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9801DGKT
+1 image
TCA9801DGKR
Texas Instruments
1:
$1.24
152 In Stock
5,000 Expected 11/01/2027
Mouser Part No 595-TCA9801DGKR
Texas Instruments
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9801DGKT
152 In Stock
5,000 Expected 11/01/2027
Alternative Packaging
1
$1.24
10
$0.896
25
$0.81
100
$0.716
2,500
$0.573
5,000
View
250
$0.671
500
$0.647
1,000
$0.615
5,000
$0.559
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Signal Buffers, Repeaters
Buffers
I2C Bus
I2C, SMBus
SMD/SMT
VSSOP-8
Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9801DGKR
+1 image
TCA9801DGKT
Texas Instruments
1:
$1.39
1,255 In Stock
Mouser Part No 595-TCA9801DGKT
Texas Instruments
Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9801DGKR
1,255 In Stock
Alternative Packaging
1
$1.39
10
$1.02
25
$0.918
100
$0.815
250
$0.764
500
View
500
$0.719
1,000
$0.693
2,500
$0.683
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Signal Buffers, Repeaters
Buffers
I2C Bus
I2C, SMBus
SMD/SMT
VSSOP-8
Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9803DGKR
+1 image
TCA9803DGKT
Texas Instruments
1:
$1.20
2,413 In Stock
Mouser Part No 595-TCA9803DGKT
Texas Instruments
Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9803DGKR
2,413 In Stock
Alternative Packaging
1
$1.20
10
$0.869
25
$0.787
100
$0.696
250
$0.651
500
View
500
$0.612
1,000
$0.589
2,500
$0.581
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Signal Buffers, Repeaters
Buffers
I2C Bus
I2C, SMBus
SMD/SMT
VSSOP-8
Interface - I/O Expanders Interface IO Expander W-QFN3030-16 T&R 3.5K
PI4IOE5V9554ZHEX
Diodes Incorporated
1:
$1.25
222 In Stock
14,000 On Order
Mouser Part No 621-PI4IOE5V9554ZHEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander W-QFN3030-16 T&R 3.5K
222 In Stock
14,000 On Order
View Dates
Stock:
222 Can Dispatch Immediately
On Order:
3,500 Pending
10,500 Expected 08/01/2027
Factory Lead Time:
36 Weeks
1
$1.25
10
$0.90
25
$0.76
100
$0.717
500
$0.703
3,500
$0.578
Buy
Min.: 1 Mult.: 1
Max.: 3,500
Reel :3,500
Details
I/O Expanders
I2C-Bus/SMBus
I2C, Serial, SMBus
SMD/SMT
TQFN-16
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
PI4IOE5V9539LE
Diodes Incorporated
1:
$1.45
41 In Stock
Mouser Part No 729-PI4IOE5V9539LE
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
41 In Stock
Alternative Packaging
1
$1.45
10
$1.05
25
$0.905
100
$0.787
248
View
248
$0.764
558
$0.749
1,054
$0.734
2,542
$0.725
5,022
$0.718
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I2C, SMBus
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
+1 image
PI4IOE5V9554LE
Diodes Incorporated
1:
$1.35
120 In Stock
Mouser Part No 729-PI4IOE5V9554LE
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
120 In Stock
Alternative Packaging
1
$1.35
10
$0.975
25
$0.868
96
$0.842
288
View
288
$0.73
576
$0.70
1,056
$0.669
2,592
$0.65
5,088
$0.635
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I2C, SMBus
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24
NCA9555PW-Q100J
Nexperia
1:
$1.87
2 In Stock
2,500 Expected 09/10/2026
Mouser Part No 771-NCA9555PW-Q100J
Nexperia
Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24
2 In Stock
2,500 Expected 09/10/2026
1
$1.87
10
$1.35
25
$1.23
100
$1.10
2,500
$0.922
5,000
View
250
$1.03
500
$0.989
1,000
$0.985
5,000
$0.898
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
I2C and SMBus I/O expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in TSSOP16 package
PCA9500PW,118
NXP Semiconductors
1:
$2.79
821 In Stock
2,500 Expected 04/09/2026
Mouser Part No 771-PCA9500PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in TSSOP16 package
821 In Stock
2,500 Expected 04/09/2026
1
$2.79
10
$2.10
25
$1.91
100
$1.81
2,500
$1.57
5,000
View
250
$1.72
500
$1.69
1,000
$1.63
5,000
$1.54
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package
PCA9506DGG,518
NXP Semiconductors
1:
$8.41
12,008 In Stock
8,000 Expected 12/10/2026
Mouser Part No 771-PCA9506DGG-T
NXP Semiconductors
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package
12,008 In Stock
8,000 Expected 12/10/2026
1
$8.41
10
$6.48
25
$6.00
100
$5.47
250
View
2,000
$4.67
250
$5.07
1,000
$4.91
2,000
$4.67
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I/O Expanders
I/O Expanders
I/O Expanders
I2C, Serial
SMD/SMT
TSSOP-56
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
PCA9535CPW,118
NXP Semiconductors
1:
$2.55
706 In Stock
17,500 On Order
Mouser Part No 771-PCA9535CPW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
706 In Stock
17,500 On Order
View Dates
Stock:
706 Can Dispatch Immediately
On Order:
10,000 Expected 02/11/2026
7,500 Expected 04/03/2027
Factory Lead Time:
30 Weeks
1
$2.55
10
$1.90
25
$1.74
100
$1.56
250
View
2,500
$1.29
250
$1.47
500
$1.43
1,000
$1.36
2,500
$1.29
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
PCA9539PW/Q900,118
NXP Semiconductors
1:
$2.70
28 In Stock
47,500 On Order
Mouser Part No 771-PCA9539PW/Q90011
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
28 In Stock
47,500 On Order
View Dates
Alternative Packaging
Stock:
28 Can Dispatch Immediately
On Order:
37,500 Expected 02/11/2026
10,000 Expected 08/03/2027
Factory Lead Time:
30 Weeks
1
$2.70
10
$2.01
25
$1.85
100
$1.64
2,500
$1.43
5,000
View
250
$1.56
500
$1.53
1,000
$1.51
5,000
$1.40
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders Mobile I/O Companion Key-Scan
LM8333FLQ8Y/NOPB
Texas Instruments
1:
$5.07
213 In Stock
Mouser Part No 926-LM8333FLQ8Y/NOPB
Texas Instruments
Interface - I/O Expanders Mobile I/O Companion Key-Scan
213 In Stock
1
$5.07
10
$3.86
25
$3.69
100
$3.34
250
$2.99
500
View
500
$2.89
1,000
$2.84
2,500
$2.81
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial
SMD/SMT
WQFN-32
Interface - Signal Buffers, Repeaters Dual Bi-Dir I2C-Bus A 595-TPS53015DGS A A 595-TPS53015DGS
PCA9515ADRGR
Texas Instruments
1:
$3.03
72 In Stock
3,000 Expected 03/12/2026
NRND
Mouser Part No 595-PCA9515ADRGR
NRND
Texas Instruments
Interface - Signal Buffers, Repeaters Dual Bi-Dir I2C-Bus A 595-TPS53015DGS A A 595-TPS53015DGS
72 In Stock
3,000 Expected 03/12/2026
1
$3.03
10
$2.50
100
$2.32
250
$2.19
500
View
3,000
$2.08
500
$2.14
1,000
$2.08
3,000
$2.08
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Signal Buffers, Repeaters
Repeaters
I2C
SMD/SMT
WSON-8
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
ADP5587ACPZ-R7
Analog Devices
1:
$3.96
130 In Stock
1,500 Expected 18/02/2027
Mouser Part No 584-ADP5587ACPZ-R7
Analog Devices
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
130 In Stock
1,500 Expected 18/02/2027
1
$3.96
10
$2.95
25
$2.70
100
$2.42
250
View
1,500
250
$2.29
500
$2.24
1,000
$2.13
1,500
$2.13
Buy
Min.: 1 Mult.: 1
Max.: 1,565
Details
I/O Expanders
I2C, Serial
SMD/SMT
LFCSP-24
Israel
