PCA9539DW

Mfr. #:: PCA9539DW
Description:: Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander
Lifecycle:: New from this manufacturer.
Datasheet:: PCA9539DW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: PCA9539DW more Information PCA9539DW Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Interface - I/O Expanders

RoHS:: Y

Number of I/Os:: 16 I/O

Interface Type:: I2C, Serial, SMBus

Maximum Clock Frequency:: 400 kHz

Interrupt Output:: With Interrupt

Operating Supply Voltage:: 2.3 V to 5.5 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-24

Packaging:: Tube

Features:: Configuration Registers, Interrupt Pin, Reset Pin

Output Current:: - 10 mA, 25 mA

Output Type:: Open Drain

Series:: PCA9539

Brand:: Texas Instruments

Logic Family:: PCA9539

Operating Supply Current:: 1 uA

Product Type:: I/O Expanders

Factory Pack Quantity:: 25

Subcategory:: Interface ICs

Unit Weight:: 0.022025 oz

Tags: PCA9539DW, PCA9539D, PCA9539, PCA953, PCA95, PCA9, PCA

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

PCA9539DW Ratings and Reviews

D***v

The goods received all ok!

2019-05-13

V***v

Quality of capacitors i did not like all the values do not match the written capacity

2019-02-06

PCA9539DW Description

***as Instruments: 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-SOIC -40 to 85

***Yang: I2C and SMBus Low Power I/O Expander 24-Pin SOIC Tube - Rail/Tube

***el Electronic: TEXAS INSTRUMENTS - PCA9539DW - I/O EXPANDER, 16 BIT, 400KHZ, SOIC-24

***ark: Pca9539 Db,dbq,dgv,dw,pw,rhl,rge Rohs Compliant: Yes

***ser: Logic - I2C 16-Bit I2C & SMBus Lo-Pwr I/O Expander

*** Stop Electro: Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

***i-Key: IC XPNDR 400KHZ I2C SMBUS 24SOIC

***estock Electronics HK limited: IC I/O EXPANDER I2C 16B 24SOIC

***S: French Electronic Distributor since 1988

*** Electronics: TEXAS INSTRUMENTS PCA9555DWRI/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

***ical: I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SOIC T/R

***ark: I/o Expander, 16 Bit, 400Khz, Soic-24; Chip Configuration:16Bit; Bus Frequency:400Khz; Ic Interface Type:i2C, Smbus; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:soic; No. Of Pins:24Pins; Product Range:- Rohs Compliant: Yes

***as Instruments: 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-SOIC -40 to 85

***ical: I2C/SMBus Interface 400kHz 5.5V 24-Pin SOIC T/R

***nell: I/O EXPANDER, 16 BIT, 400KHZ, SOIC-24; C; I/O EXPANDER, 16 BIT, 400KHZ, SOIC-24; Chip Configuration: 16bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.5V; Interface Case Style: SOIC; No. of Pins: 24Pins; Product Range: -

***ure Electronics: PCA9555 Series 5.5V 160 mA 400 kHz SMT 16-bit I2C-bus and SMBus I/O Port-SOIC-24

***ical: I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SO T/R

*** Semiconductors SCT: 16-bit I2C-bus and SMBus I/O port with interrupt

***roFlash: Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

***enic: SO-24 Signal Buffers, Repeaters, Splitters ROHS

***et: I2C and SMBus GPIO Expanders 24-Pin SO T/R

*** Source Electronics: IC I/O EXPANDER I2C 16B 24SOIC

***nell: I/O EXPANDER, 16BIT, 400KHZ, SOIC-24; Chip Configuration: 16bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.5V; Interface Case Style: SOIC; No. of Pins: 24Pins; No. of I/O's: 16I/O's; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2019)

*** Americas: STANDARD MARKING * REEL PACK, SMD, 13'

***i-Key: IC XPNDR 400KHZ I2C SMBUS 24SO

***ure Electronics: PCA9555 Series 5.5 V 160 mA 400 kHz 16-bit I2C-bus and SMBus I/O Port-SOIC-24

***el Electronic: NXP - PCA9555D,112 - I/O-Erweiterung, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

***ment14 APAC: I2C GPIO, INTERRUPT, 9555, SOIC24; Chip Configuration:16bit; Bus Frequency:400kHz; IC Interface Type:I2C, SMBus; Supply Voltage Min:2.3V;

***nell: I2C GPIO, INTERRUPT, 9555, SOIC24; Chip Configuration: 16bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.5V; Interface Case Style: SOIC; No. of Pins: 24Pins; No. of I/O's: 16I/O's; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2019); Base Number: 9555; Communication Function: I/O Expander; Control Interface: I2C; IC Function: 16bit I/O Port with Interrupt; IC Generic Number: 9555; Logic Function Number: 9555; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +85°C; Supply Current: 135µA

***as Instruments: 16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SOIC -40 to 85

***ical: I2C/SMBus Interface 400kHz 5.5V 24-Pin SOIC T/R

***Yang: Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

*** Stop Electro: Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

***i-Key: IC XPNDR 400KHZ I2C SMBUS 24SOIC

***ource: IC I/O EXPANDER I2C 16B 24SOIC

***et Europe: Quint Transmitter Triple Receiver RS-232 24-Pin SOIC W Tube

***log Devices: Low Power, +5V CMOS RS-232 100kBPS Transceiver with 5 Drivers and 3 Receivers

*** Electronic Components: RS-232 Interface IC Low Pwr +5V CMOS 100kBPS Transceiver

***sener Electronics: IC TXRX RS-232 5:3 5V LP 24SOIC

***S.I.T. Europe - USA - Asia: Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, CMOS, PDSO24

***i-Key: IC TRANSCEIVER FULL 5/3 24SOIC

***AS INTRUMENTS: The system master can reset the PCA9539 in the event of a time-out or other improper operation by asserting a low in the RESET input. The power-on reset puts the registers in their default state and initializes the I2C/SMBus state machine. Asserting RESET causes the same reset/initialization to occur without de-powering the part.

***AS INST: The PCA9539 open-drain interrupt ( INT) output is activated when any input state differs from its corresponding Input Port register state and is used to indicate to the system master that an input state has changed.

***OMO Electronic: INT can be connected to the interrupt input of a microcontroller. By sending an interrupt signal on this line, the remote I/O can inform the microcontroller if there is incoming data on its ports without having to communicate via the I2C bus. Thus, the PCA9539 can remain a simple slave device.

***: The device outputs (latched) have high-current drive capability for directly driving LEDs. The device has low current consumption.

***AS INSRUMENT: The PCA9539 is identical to the PCA9555, except for the removal of the internal I/O pullup resistor, which greatly reduces power consumption when the I/Os are held low, replacement of A2 with RESET, and a different address range.

***AS INST: Two hardware pins (A0 and A1) are used to program and vary the fixed I2C address and allow up to four devices to share the same I2C bus or SMBus.

Market price

Part #	Description	Stock	Price
PCA9539DWR DISTI # V98:2334_07309792	I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC T/R RoHS: Compliant	17	10:$1.6754 1:$1.9542
PCA9539DWR DISTI # 296-20955-1-ND	IC I/O EXPANDER I2C 16B 24SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	6344In Stock	1000:$1.0514 500:$1.2690 100:$1.5445 10:$1.9220 1:$2.1400
PCA9539DWR DISTI # 296-20955-6-ND	IC I/O EXPANDER I2C 16B 24SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	6344In Stock	1000:$1.0514 500:$1.2690 100:$1.5445 10:$1.9220 1:$2.1400
PCA9539DWR DISTI # 296-20955-2-ND	IC I/O EXPANDER I2C 16B 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	2000In Stock	10000:$0.8800 6000:$0.9152 2000:$0.9504
PCA9539DW DISTI # 296-33499-5-ND	IC I/O EXPANDER I2C 16B 24SOIC RoHS: Compliant Min Qty: 1 Container: Tube	300In Stock	5000:$1.0985 2500:$1.1407 1000:$1.2252 500:$1.4788 100:$1.7999 25:$2.1124 10:$2.2390 1:$2.4900
PCA9539DWG4 DISTI # PCA9539DWG4-ND	IC I/O EXPANDER I2C 16B 24SOIC RoHS: Compliant Min Qty: 300 Container: Tube	Temporarily Out of Stock	300:$1.6900
PCA9539DW DISTI # 29454889	I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC Tube RoHS: Compliant	7200	500:$1.0710 300:$1.1610
PCA9539DWR DISTI # 29455350	I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC T/R RoHS: Compliant	6000	2000:$0.8912
PCA9539DW DISTI # 30217377	I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC Tube RoHS: Compliant	20	500:$1.1424 50:$1.2384 20:$1.3344
PCA9539DWR DISTI # 25828512	I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC T/R RoHS: Compliant	17	10:$1.6754 8:$1.9542
PCA9539DW DISTI # PCA9539DW	I2C and SMBus Low Power I/O Expander 24-Pin SOIC Tube (Alt: PCA9539DW) RoHS: Compliant Min Qty: 25 Container: Tube	Europe - 650	25:€1.4169 50:€1.2539 100:€1.1229 150:€1.0679 250:€1.0179
PCA9539DW DISTI # PCA9539DW	I2C and SMBus Low Power I/O Expander 24-Pin SOIC Tube - Rail/Tube (Alt: PCA9539DW) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 37	1:$1.3900 10:$1.3900 25:$1.3900 50:$1.2900 100:$1.2900 500:$1.1900 1000:$1.1900
PCA9539DWR DISTI # PCA9539DWR	I2C and SMBus Low Power I/O Expander 24-Pin SOIC T/R (Alt: PCA9539DWR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€1.1801 4000:€1.0449 8000:€0.9359 12000:€0.8899 20000:€0.8479
PCA9539DWR DISTI # PCA9539DWR	I2C and SMBus Low Power I/O Expander 24-Pin SOIC T/R - Tape and Reel (Alt: PCA9539DWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$1.0209 4000:$0.9719 8000:$0.9389 12000:$0.9079 20000:$0.8829
PCA9539DWG4 DISTI # PCA9539DWG4	I2C and SMBus Low Power I/O Expander 24-Pin SOIC Tube (Alt: PCA9539DWG4) RoHS: Compliant Min Qty: 25 Container: Tube	Europe - 0	25:€1.4169 50:€1.2539 100:€1.1229 150:€1.0679 250:€1.0179
PCA9539DWRG4 DISTI # PCA9539DWRG4	I2C and SMBus Low Power I/O Expander 24-Pin SOIC T/R (Alt: PCA9539DWRG4) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0
PCA9539DWR DISTI # 63K6060	I/O EXPANDER, 16 BIT, 400KHZ, SOIC-24,Chip Configuration:16bit,Bus Frequency:400kHz,IC Interface Type:I2C, SMBus,Supply Voltage Min:2.3V,Supply Voltage Max:5.5V,Interface Case Style:SOIC,No. of Pins:24Pins,Product Range:- RoHS Compliant: Yes	1337	1:$2.0800 10:$1.7600 25:$1.6400 50:$1.5300 100:$1.4100 250:$1.3300 500:$1.2400 1000:$1.0300
PCA9539DW	Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers	500	1000:$0.9600 750:$1.0500 500:$1.2800 250:$1.5200 100:$1.6500 25:$1.8900 10:$2.0400 1:$2.2700
PCA9539DWR	Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers	3995	1000:$0.8000 750:$0.8700 500:$1.0600 250:$1.2700 100:$1.3700 25:$1.5800 10:$1.7000 1:$1.8900
PCA9539DWR DISTI # 595-PCA9539DWR	Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander RoHS: Compliant	3228	1:$2.0800 10:$1.7600 100:$1.4100 500:$1.2400 1000:$1.0300 2000:$0.9510 4000:$0.9160
PCA9539DW DISTI # 595-PCA9539DW	Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander RoHS: Compliant	428	1:$2.4900 10:$2.1200 100:$1.6900 500:$1.4800 1000:$1.2300 2500:$1.1500 5000:$1.1000
PCA9539DWG4 DISTI # 595-PCA9539DWG4	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp RoHS: Compliant	0
PCA9539DWRG4 DISTI # 595-PCA9539DWRG4	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp RoHS: Compliant	0
PCA9539DW	Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 RoHS: Compliant	14877	1000:$1.1200 500:$1.1800 100:$1.2300 25:$1.2800 1:$1.3800
PCA9539DWR	Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 RoHS: Compliant	27888	1000:$0.9200 500:$0.9700 100:$1.0100 25:$1.0500 1:$1.1300
PCA9539DWR DISTI # 2101296	IC, I/O EXPANDER, 16BIT, 24SOIC RoHS: Compliant	1337	1:$3.2900 10:$2.7900 100:$2.2300 500:$1.9700 1000:$1.6300 2000:$1.5100 4000:$1.4900
PCA9539DWR. DISTI # 1575236	RoHS: Compliant	1337	1:$3.2900 10:$2.7900 100:$2.2300 500:$1.9700 1000:$1.6300 2000:$1.5100 4000:$1.4500 10000:$1.4000
PCA9539DWR DISTI # C1S746201446697	I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC T/R RoHS: Compliant	17	10:$1.6754
PCA9539DWR DISTI # 2101296	IC, I/O EXPANDER, 16BIT, 24SOIC RoHS: Compliant	1337	1:£1.5200 25:£1.3400 50:£1.2100 100:£1.0700 250:£1.0000

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PCA9539DW

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

D***v

V***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes