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I/O Expanders
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Number of I/O | Interface | Interrupt Output | Features | Output Type | Current - Output Source/Sink | Clock Frequency | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9704PW/Q900JIC XPNDR 5MHZ SPI 16TSSOP |
1,267 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 (Input Only) | SPI | Yes | - | Open Drain | - | 5 MHz | 4.5V ~ 5.5V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 16-TSSOP |
|
PCA9535EDTR2GIC XPND 100KHZ I2C SMBUS 24TSSOP |
708 |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 16 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 100 kHz | 1.65V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 24-TSSOP |
|
R8A66021GP#R2I/O EXPANDER |
8,989 |
|
- |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LPC47U332QFPENHANCED SUPER I/O WITH LPC INTE |
3,822 |
|
- |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MAX7300ATI+IC XPNDR 400KHZ I2C 28TQFN |
0 |
|
- |
- | 28-WFQFN Exposed Pad | Tray | Obsolete | Not Verified | 20 | I2C, 2-Wire Serial | Yes | - | Push-Pull | 4.5mA, 10mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 28-TQFN (5x5) |
|
MAX7329AAP+PORT EXPANDERS WITH EIGHT I/O PO |
0 |
|
Datasheet |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
PCA9654EDTR2GIC XPNDR 100KHZ I2C 16TSSOP |
11,297 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C | Yes | POR | - | - | 100 kHz | 1.65V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-TSSOP |
|
MAX7300ANIMULTI-PORT I/O EXPANDER |
1,609 |
|
Datasheet |
- | 28-DIP (0.300", 7.62mm) | Bulk | Active | Not Verified | 28 | I2C, 2-Wire Serial | Yes | - | Open Drain, Push-Pull | 4.5mA, 10mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 125°C | - | - | Through Hole | 28-PDIP |
|
CDP1852CEIC XPNDR 24DIP |
15,332 |
|
Datasheet |
- | 24-DIP (0.600", 15.24mm) | Bulk | Active | Not Verified | 8 | - | No | - | - | 4.4mA, 6.1mA | - | 4V ~ 6.5V | -55°C ~ 125°C | - | - | Through Hole | 24-PDIP |
|
PCA9654EDR2GIC XPNDR 100KHZ I2C 16SOIC |
0 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C | Yes | POR | - | - | 100 kHz | 1.65V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
MAX7300AGL-TG068MULTI-PORT I/O EXPANDER |
2,000 |
|
Datasheet |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MAX7300AGL-TMULTI-PORT I/O EXPANDER |
16,000 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Bulk | Active | Not Verified | 28 | I2C, 2-Wire Serial | Yes | - | Open Drain, Push-Pull | 4.5mA, 10mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 40-SQFN (6x6) |
|
|
MAX7300AGLMULTI-PORT I/O EXPANDER |
387 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Bulk | Active | Not Verified | 28 | I2C, 2-Wire Serial | Yes | - | Open Drain, Push-Pull | 4.5mA, 10mA | 400 kHz | 2.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 40-SQFN (6x6) |
|
|
PCA9535ECDTR2GIC XPND 100KHZ I2C SMBUS 24TSSOP |
1,211 |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 16 | I2C, SMBus | Yes | POR | Open Drain | 25mA | 100 kHz | 1.65V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 24-TSSOP |
|
SN74LS612FNPARALLEL I/O PORT, 12 I/O, TTL, |
10,028 |
|
Datasheet |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SN74LS612NPARALLEL I/O PORT, 12 I/O, TTL |
5,966 |
|
Datasheet |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
LPC47U322QFPENHANCED SUPER I/O WITH LPC INTE |
34,557 |
|
- |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MCP25055-I/PIC XPNDR 25MHZ CAN 14DIP |
114 |
|
Datasheet |
- | 14-DIP (0.300", 7.62mm) | Tube | Active | Verified | 8 | CAN (1-Wire) | No | ADC, EEPROM, POR, PWM | Push-Pull | 25mA | 25 MHz | 2.7V ~ 5.5V | -40°C ~ 85°C | - | - | Through Hole | 14-PDIP |
|
|
CDP1852EIC XPNDR PARALLEL 24DIP |
1,173 |
|
Datasheet |
- | 24-DIP (0.600", 15.24mm) | Bulk | Active | Not Verified | 8 | Parallel | No | - | - | 6mA | - | 4V ~ 10.5V | -40°C ~ 85°C | - | - | Through Hole | 24-PDIP |
|
|
SN74LS610NPARALLEL I/O PORT, 12 I/O, TTL |
4,167 |
|
Datasheet |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - |
I/O Expanders Electronic Components
Frequently Asked Questions
Q1: What products are included in I/O Expanders?
This category includes related I/O Expanders subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.
Q2: Can I request a quotation for I/O Expanders components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.
Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.
Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for I/O Expanders and other electronic components.