UMW

PCF8574T(UMW)

8 SOP-16 I/O Expanders

SOP-16RoHSActive

Manufacturer: UMW
Manufacturer part #: PCF8574T(UMW)
Store part #: C53463892
Package / case: SOP-16
Category: I/O Expanders
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,426 in stock

#C53463892

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹74.52	₹74.52
10+	₹59.50	₹595.00
30+	₹51.98	₹1,559.40
100+	₹44.68	₹4,468.00
500+	₹40.17	₹20,085.00
1,500+	₹38.02	₹57,030.00

Quantity (min 1)

1 × ₹74.52

₹74.52

excl. GST

₹87.93 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 1,500 per reel

PCF8574T(UMW)

₹74.52 for 1 + GST

Specifications

Interrupt Output: Interrupt Output
Operating Temperature: -40℃~+85℃
Number of I/O: 8
Voltage - Supply: 2.5V~6V
Quiescent Supply Current: 2.5uA
Current - Output High(IOH): 310uA
Number of Supporting Devices: 8
Interface: I2C;SMBus

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 1,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.713 g

Overview

The PCF8574 is primarily used for GPIO port expansion. Port data is transmitted via the standard two-wire I²C protocol. The PCF8574 features 8-bit quasi-bidirectional GPIO ports (P0–P7) capable of directly driving LEDs. Each quasi-bidirectional GPIO port can be used as either input or output without requiring a data direction control signal. Upon power-up, all GPIO ports default to a high level.