I/O Expanders
Devices in this family are used in conjunction with microcontrollers, microprocessors, or similar devices for the purpose of increasing the number of signal connections available for connecting peripheral devices. The typical concept of operation involves the use of serial communications requiring only a few I/O lines on the host device to read/write the status of many input/output pins on the expander device. The technique exchanges speed of communication for increased connectivity, and is best suited for applications where fast response is not critical, such as in many human interface applications.
Image | Part Number | Availability | Unit Price | RFQ/BUY | Package | Description |
---|---|---|---|---|---|---|
KTS1622EWAA-TR Kinetic Technologies |
7,871 In Stock |
$0.4341 Min: 1 |
RFQ | 25-VFBGA, WLBGA | LOW VOLTAGE 16-BIT I2C-BUS I/O E | |
LC898116-TBM-H onsemi |
4,814 In Stock |
$4.0600 Min: 1 |
RFQ | - | LC898116 - Ignition Controller | |
PI4IOE5V6416RQ2LEX Diodes Incorporated |
2,709 In Stock |
$1.0226 Min: 1 |
RFQ | 24-TSSOP (0.173", 4.40mm Width) | IC XPNDR 400KHZ I2C 24TSSOP | |
TCAL6416RTWR Texas Instruments |
5,286 In Stock |
$0.9817 Min: 1 |
RFQ | 24-WFQFN Exposed Pad | 16-BIT TRANSLATING IC-BUS/SMBUS | |
NCA9555PWJ Nexperia USA Inc. |
3,004 In Stock |
$0.6818 Min: 1 |
RFQ | 24-TSSOP (0.173", 4.40mm Width) | I2C | |
MAX7311AWG+T Analog Devices Inc./Maxim Integrated |
2,454 In Stock |
$4.5677 Min: 1 |
RFQ | 24-SOIC | IC I/O EXPANDER I2C 16B 24SOIC | |
MAX7314AEG+T Analog Devices Inc./Maxim Integrated |
8,366 In Stock |
$3.3350 Min: 1 |
RFQ | 24-QSOP | IC I/O EXPANDER I2C 16B 24QSOP | |
MAX7326AEG+ Analog Devices Inc./Maxim Integrated |
8,454 In Stock |
$3.7421 Min: 1 |
RFQ | 24-QSOP | IC I/O EXPANDER I2C 16B 24QSOP | |
MAX7320ATE+T Analog Devices Inc./Maxim Integrated |
6,209 In Stock |
$2.4179 Min: 1 |
RFQ | 16-TQFN (3x3) | IC I/O EXPANDER I2C 8B 16TQFN | |
IS82C55A-596 Intersil |
7,297 In Stock |
$1.0000 Min: 1 |
RFQ | 44-PLCC (16.58x16.58) | PROGRAMMABLE PERIPH. INTERFACE | |
PCA9557BSHP NXP USA Inc. |
6,084 In Stock |
N/A | RFQ | 16-HVQFN (4x4) | 8-BIT I2C-BUS AND SMBUS I/O PORT | |
PCA9534D,518 NXP USA Inc. |
1,166 In Stock |
N/A | RFQ | 16-SO | IC I2C 8BIT LP 16SOIC | |
PCA9534D,512 NXP USA Inc. |
2,078 In Stock |
N/A | RFQ | 16-SO | IC I2C 8BIT LP 16SOIC | |
PCAL6408AEXX NXP USA Inc. |
8,815 In Stock |
N/A | RFQ | 16-XFBGA (1.6x1.6) | IC I/O EXPANDER 8BIT 16XFBGA | |
PCA9500BSHP NXP USA Inc. |
599 In Stock |
N/A | RFQ | 16-HVQFN (4x4) | IC I/O EXPANDER 8BIT 16HVQFN | |
PCA9554U,029 NXP USA Inc. |
3,847 In Stock |
N/A | RFQ | Die | IC I2C BUS/SMBUS I/O PORT DIE | |
PCA9534PW/DG,118 NXP USA Inc. |
719 In Stock |
N/A | RFQ | IC I/O EXPANDER I2C/SMBU 16TSSOP | ||
PCA9557D/DG,118 NXP USA Inc. |
3,461 In Stock |
N/A | RFQ | 16-SO | IC I/O PORT I2C/SMBUS 16-SOIC | |
PCA9702PW,112 NXP USA Inc. |
7,385 In Stock |
N/A | RFQ | 16-TSSOP | IC SPI GPI 8BIT 18V 16TSSOP | |
PCA9675PW/S911,118 NXP USA Inc. |
6,433 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O EXPANDER I2C 16B 24TSSOP | |
PCA9698DGG/S911,51 NXP USA Inc. |
154 In Stock |
N/A | RFQ | 56-TSSOP | IC I/O EXPANDER I2C 40B 56TSSOP | |
PCA9674PW/S911,118 NXP USA Inc. |
6,930 In Stock |
N/A | RFQ | 16-TSSOP | IC I/O EXPANDER I2C 8B 16TSSOP | |
PCA9539RPW,112 NXP USA Inc. |
983 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O EXPANDER I2C 16B 24TSSOP | |
PCA9535CPW,112 NXP USA Inc. |
8,405 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O EXPANDER I2C 16B 24TSSOP | |
PCA9701PW,112 NXP USA Inc. |
4,647 In Stock |
N/A | RFQ | 24-TSSOP | IC SPI GPI 16-BIT 24-TSSOP |