Microchip Technology · I/O Expanders
SCH3221-7U
Microchip Technology I/O Expanders · WFBGA-64
Part-number family from SMSC (Standard Microsystems) (now Microchip Technology, 2012). Older stock may carry SMSC markings.
Request a quote for SCH3221-7UThe SCH3221-7U is an I/O Expanders from Microchip Technology, supplied in a WFBGA-64 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the SCH3221-7U: interface UART, clock frequency 14.318MHz, voltage - supply 3.3V, operating temperature 0°C~+70°C, interrupt output Interrupt Output and number of i/o 33.
PartnerSemi sources the SCH3221-7U for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | SCH3221-7U |
|---|---|
| Manufacturer | Microchip Technology |
| Heritage brand (part family) | SMSC (Standard Microsystems) |
| Product type | I/O Expanders |
| Category | Interface ICs |
| Package / case | WFBGA-64 |
| Clock Frequency | 14.318MHz |
| Interface | UART |
| Interrupt Output | Interrupt Output |
| Number of I/O | 33 |
| Operating Temperature | 0°C~+70°C |
| Output Type | Push-Pull |
| Voltage - Supply | 3.3V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Microchip Technology Interface ICs
| Part number | Type | |
|---|---|---|
| MT90812AL1 | Telecom Interface ICs | |
| SCH3114I-NU | Interface - Specialized | |
| SCH3114-NU | Interface - Specialized | |
| SCH3116I-NU | Interface - Specialized | |
| SEC1110-A5-02 | USB Converters | |
| SEC1110-A5-02NC | Interface - Specialized | |
| SEC1110I-A5-02 | Interface - Specialized | |
| SEC1210-CN-02 | Interface - Specialized |
Frequently asked questions
What is the SCH3221-7U?
The SCH3221-7U is an I/O Expanders from Microchip Technology, supplied in a WFBGA-64 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the SCH3221-7U?
Clock Frequency: 14.318MHz; Interface: UART; Interrupt Output: Interrupt Output; Number of I/O: 33; Operating Temperature: 0°C~+70°C; Output Type: Push-Pull; Voltage - Supply: 3.3V.
What package is the SCH3221-7U in?
The SCH3221-7U is listed in a WFBGA-64 package.
Which part numbers are similar to the SCH3221-7U?
Similar part numbers in our catalog include MT90812AL1 (Microchip Technology), SCH3114I-NU (Microchip Technology), SCH3114-NU (Microchip Technology), SCH3116I-NU (Microchip Technology), SEC1110-A5-02 (Microchip Technology) and SEC1110-A5-02NC (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the SCH3221-7U?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=SCH3221-7U&brand=Microchip%20Technology or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.