PARTIAL FEED 195486 of 195573 parts carry live distributor quotes. The rest are modelled — each page says which it is showing.
PARTGRID
🇲🇾 MY

I/O Expanders

49 parts by stock depth

I/O Expanders in the Integrated Circuits section, sorted by the deepest stock at the distributors that carry them.

PART NUMBER
MANUFACTURER
DESCRIPTION
PACKAGE
TOTAL STOCK
FROM
CAT9554HV4I-GT2
onsemi
I/O Expander 8 I2C, SMBus 400 kHz 16-TQFN (4x4)
16-WQFN Exposed Pad
126,127
RM 4.69
PCAL6416AHF,128
NXP USA Inc.
I/O Expander 16 I2C, SMBus 400 kHz 24-HWQFN (4x4)
24-WFQFN Exposed Pad
117,179
RM 3.21
TCA6416PWR
Texas Instruments
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
24-TSSOP (0.173", 4.40mm Width)
87,384
RM 12.32
MCP23S17T-E/ML
Microchip Technology
I/O Expander 16 SPI 10 MHz 28-QFN (6x6)
28-VQFN Exposed Pad
86,582
RM 6.23
JLC1562BFELG
onsemi
I/O Expander 8 I2C 100 kHz 16-SOEIAJ
16-SOIC (0.209", 5.30mm Width)
82,645
RM 3.07
PCA9554PW
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
74,348
RM 6.47
PCA9538DB
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP
16-SSOP (0.209", 5.30mm Width)
70,567
RM 6.87
PCA9672BS,118
NXP Semiconductors
I/O Expander 8 I2C, SMBus 1 MHz 16-HVQFN (3x3)
16-VFQFN Exposed Pad
70,558
RM 6.91
PI4IOE5V6416RQ2LEX
Diodes Incorporated
I/O Expander 16 I2C 400 kHz 24-TSSOP
24-TSSOP (0.173", 4.40mm Width)
64,810
RM 5.84
CAT9534HV4I-GT2
onsemi
I/O Expander 8 I2C, SMBus 400 kHz 16-TQFN (4x4)
16-WQFN Exposed Pad
62,551
RM 7.68
PCA9534ADWR
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-SOIC
16-SOIC (0.295", 7.50mm Width)
60,604
RM 4.23
PCF8574RGYR
Texas Instruments
I/O Expander 8 I2C 100 kHz 20-VQFN (3.5x4.5)
20-VFQFN Exposed Pad
59,726
RM 4.61
PCA9557PWT
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
53,315
RM 7.56
PCAL6408AHKX
NXP USA Inc.
I/O Expander 8 I2C, SMBus 400 kHz 16-XQFN (1.8x2.6)
16-XFQFN
47,025
RM 2.60
PCA9534DW
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-SOIC
16-SOIC (0.295", 7.50mm Width)
46,463
RM 10.35
PCA9536DP,118
NXP USA Inc.
I/O Expander 4 I2C, SMBus 400 kHz 8-TSSOP
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
45,898
RM 3.88
PCA9539AHF,128
NXP USA Inc.
I/O Expander 16 I2C, SMBus 400 kHz 24-HWQFN (4x4)
24-WFQFN Exposed Pad
45,466
RM 4.25
MCP23S17T-E/SS
Microchip Technology
I/O Expander 16 SPI 10 MHz 28-SSOP
28-SSOP (0.209", 5.30mm Width)
43,812
RM 5.46
PCA9536D
Texas Instruments
I/O Expander 4 I2C, SMBus 400 kHz 8-SOIC
8-SOIC (0.154", 3.90mm Width)
41,860
RM 6.63
MCP23017T-E/ML
Microchip Technology
I/O Expander 16 I2C 1.7 MHz 28-QFN (6x6)
28-VQFN Exposed Pad
41,133
RM 5.82
TCA6416PW
Texas Instruments
I/O Expander 16 I2C 400 kHz 24-TSSOP
24-TSSOP (0.173", 4.40mm Width)
40,518
RM 9.22
TCA9539PWR
Texas Instruments
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
24-TSSOP (0.173", 4.40mm Width)
40,413
RM 3.51
TCA6408ZXYR
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 20-BGA Microstar Junior (2.5x3.0)
20-UFBGA
39,279
RM 7.44
PCA9570GMH
NXP USA Inc.
I/O Expander 4 I2C, SMBus 100 kHz 8-XQFN (1.6x1.6)
8-XFQFN Exposed Pad
38,089
RM 1.81
TCA6408ARGTR
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (3x3)
16-VFQFN Exposed Pad
37,582
RM 2.90
PCA6408APW,118
NXP USA Inc.
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
36,123
RM 3.04
PCA9539PW,118
NXP USA Inc.
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
24-TSSOP (0.173", 4.40mm Width)
35,780
RM 5.26
LPC47U322QFP
SMSC
I/O Expander
-
34,557
RM 26.24
TCA6416RTWT
Texas Instruments
I/O Expander 16 I2C, SMBus 400 kHz 24-WQFN (4x4)
24-WFQFN Exposed Pad
34,457
RM 10.40
TCA9534PWR
Texas Instruments
I/O Expander 8 I2C 400 kHz 16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
34,268
RM 3.08
PCA9554PW,118
NXP USA Inc.
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
33,990
RM 4.45
LPC47M262-NU
SMSC
I/O Expander
-
33,539
RM 10.91
CAT9534YI-G
Catalyst Semiconductor Inc.
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
32,302
RM 7.28
MCP23S17-E/ML
Microchip Technology
I/O Expander 16 SPI 10 MHz 28-QFN (6x6)
28-VQFN Exposed Pad
32,148
RM 8.25
PCA9535BS,118
NXP USA Inc.
I/O Expander 16 I2C, SMBus 400 kHz 24-HVQFN (4x4)
24-VFQFN Exposed Pad
31,333
RM 5.47
PCA9554DB
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP
16-SSOP (0.209", 5.30mm Width)
31,132
RM 7.03
MCP23017T-E/SO
Microchip Technology
I/O Expander 16 I2C 1.7 MHz 28-SOIC
28-SOIC (0.295", 7.50mm Width)
28,995
RM 5.01
PCAL6524HEAZ
NXP USA Inc.
I/O Expander 24 I2C 1 MHz 32-HUQFN (5x5)
32-UFQFN Exposed Pad
28,935
RM 4.96
PCA9654EDR2G
onsemi
I/O Expander 8 I2C 100 kHz 16-SOIC
16-SOIC (0.154", 3.90mm Width)
27,902
RM 9.54
PI4IOE5V9535ZDEX
Diodes Incorporated
I/O Expander 16 I2C 400 kHz 24-TQFN (4x4)
24-VFQFN Exposed Pad
27,472
RM 3.34
PCA9539DBQR
Texas Instruments
I/O Expander 16 I2C, SMBus 400 kHz 24-SSOP
24-SSOP (0.154", 3.90mm Width)
26,284
RM 9.18
PCA9535DB
Texas Instruments
I/O Expander 16 I2C, SMBus 400 kHz 24-SSOP
24-SSOP (0.209", 5.30mm Width)
26,228
RM 7.80
PCA9554ADW
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-SOIC
16-SOIC (0.295", 7.50mm Width)
25,488
RM 5.86
CAT9555YI-T2
onsemi
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
24-TSSOP (0.173", 4.40mm Width)
25,283
RM 2.84
PCA9557DB
Texas Instruments
I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP
16-SSOP (0.209", 5.30mm Width)
24,349
RM 8.13
TCA9536AQDTMRQ1
Texas Instruments
I/O Expander 4 I2C, SMBus 1 MHz 8-X2SON (1.35x0.8)
8-XFDFN Exposed Pad
23,792
RM 4.24
R8A66150SP#D1
Renesas Electronics Corporation
I/O Expander
-
23,566
RM 14.80
SX1509QBIULTRT
Semtech Corporation
I/O Expander 16 I2C 400 kHz 28-QFN-UT (4x4)
28-UFQFN Exposed Pad
23,431
RM 7.59
R8A66156SP#D1
Renesas Electronics Corporation
I/O Expander
-
21,897
RM 17.99