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Microcontrollers and Processors / Parallel IO Ports / PCA9555AHF,128
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PCA9555AHF,128 by: NXP Semiconductors

PCA9555A - Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up QFN 24-Pin

Part Details for PCA9555AHF,128 by NXP Semiconductors

Overview of PCA9555AHF,128 by NXP Semiconductors

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Price & Stock for PCA9555AHF,128

Part # Distributor Description Stock Price Buy
DISTI # 41AH8232
Newark I/O Expander, 16Bit, I2C/Smbus, Hwqfn-24, No. Of Bits:16Bit, Interfaces:I2C, Smbus, Supply Voltage Min:1.65V, Supply Voltage Max:5.5V, Ic Case/Package:Hwqfn, No. Of Pins:24Pins, No. Of I/O S:16I/O S, Operating Temperature Min:-40°Crohs Compliant: Yes |Nxp PCA9555AHF,128 Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 54836
  • 1 $1.5200
  • 50 $1.4100
$1.4100 / $1.5200 Buy Now
DISTI # 45W8953
Newark I/O Expander, 16Bit, 400 Khz, I2C, Smbus, 1.65 V, 5.5 V, Hwqfn Rohs Compliant: Yes |Nxp PCA9555AHF,128 Min Qty: 6000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 6,000 $1.2000
  • 12,000 $1.0800
  • 18,000 $1.0400
  • 30,000 $0.9990
$0.9990 / $1.2000 Buy Now
DISTI # 52X6192
Newark I/O Expander, 16Bit, 400 Khz, I2C, Smbus, 1.65 V, 5.5 V, Hwqfn Rohs Compliant: Yes |Nxp PCA9555AHF,128 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 0
  • 1 $1.5200
  • 50 $1.4100
$1.4100 / $1.5200 Buy Now
DISTI # 568-9942-1-ND
DigiKey IC XPND 400KHZ I2C SMBUS 24HWQFN Min Qty: 1 Lead time: 15 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 48905
In Stock
  • 1 $2.3800
  • 10 $2.1380
  • 25 $2.0168
  • 100 $1.7185
  • 250 $1.6136
  • 500 $1.4119
  • 1,000 $1.1698
  • 2,500 $1.0892
  • 6,000 $1.0488
$1.0488 / $2.3800 Buy Now
DISTI # PCA9555AHF,128
Avnet Americas 16-bit I2C Bus I/O Port 24-Pin HWQFN T/R - Tape and Reel (Alt: PCA9555AHF,128) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 15 Weeks, 0 Days Container: Reel 0
  • 6,000 $1.1023
  • 12,000 $1.0784
  • 24,000 $1.0464
  • 36,000 $1.0225
  • 48,000 $0.9985
$0.9985 / $1.1023 Buy Now
DISTI # 771-PCA9555AHF,128
Mouser Electronics Interface - I/O Expanders Low-voltage 16-bit I2C-bus I/O port with interrupt and weak pull-up RoHS: Compliant 12710
  • 1 $2.3800
  • 10 $2.0200
  • 100 $1.7100
  • 250 $1.6100
  • 500 $1.4200
  • 1,000 $1.1700
  • 2,500 $1.0900
  • 6,000 $1.0200
$1.0200 / $2.3800 Buy Now
Future Electronics I/O Expander 16 I²C, SMBus 400kHz 24-HWQFN (4x4) RoHS: Compliant pbFree: Yes Min Qty: 6000 Package Multiple: 6000 Lead time: 15 Weeks Container: Reel 0
Reel
  • 6,000 $1.0000
$1.0000 Buy Now
DISTI # 69058557
Verical I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin HWQFN EP T/R RoHS: Compliant Min Qty: 22 Package Multiple: 1 Date Code: 2226 Americas - 15358
  • 22 $1.4250
  • 50 $1.2625
  • 100 $1.2250
  • 200 $1.2163
  • 500 $1.1350
  • 1,000 $1.0863
  • 2,000 $1.0700
  • 6,000 $1.0375
  • 12,000 $0.9800
$0.9800 / $1.4250 Buy Now
Bristol Electronics   12
RFQ
DISTI # PCA9555AHF,128
Avnet Silica 16-bit I2C Bus I/O Port 24-Pin HWQFN T/R (Alt: PCA9555AHF,128) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 17 Weeks, 0 Days Silica - 0
Buy Now
DISTI # C1S537101888951
Chip1Stop Motor Drivers, Controllers RoHS: Compliant pbFree: Yes Container: Cut Tape 15358
  • 1 $1.4000
  • 10 $1.1400
  • 50 $1.0100
  • 100 $0.9800
  • 200 $0.9730
  • 500 $0.9080
  • 1,000 $0.8690
  • 2,000 $0.8560
  • 6,000 $0.8300
  • 12,000 $0.7840
$0.7840 / $1.4000 Buy Now
DISTI # PCA9555AHF,128
EBV Elektronik 16-bit I2C Bus I/O Port 24-Pin HWQFN T/R (Alt: PCA9555AHF,128) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 17 Weeks, 0 Days EBV - 6000
Buy Now

Part Details for PCA9555AHF,128

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PCA9555AHF,128 Part Data Attributes

Parametric Data
PCA9555AHF,128 NXP Semiconductors
Buy Now Datasheet
Compare Parts:
PCA9555AHF,128 NXP Semiconductors PCA9555A - Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up QFN 24-Pin
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code QFN
Package Description 4 X 4 MM, 0.75 MM HEIGHT, PLASTIC, MO-220, SOT994-1, HWQFN-24
Pin Count 24
Manufacturer Package Code SOT994-1
Reach Compliance Code compliant
Factory Lead Time 15 Weeks
Samacsys Manufacturer NXP
Clock Frequency-Max 0.4 MHz
External Data Bus Width
JESD-30 Code S-PQCC-N24
JESD-609 Code e4
Length 4 mm
Moisture Sensitivity Level 1
Number of Bits 16
Number of I/O Lines 16
Number of Ports 2
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code VQCCN
Package Equivalence Code LCC24,.16SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.8 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 1.65 V
Supply Voltage-Nom 1.8 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 4 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE

Alternate Parts for PCA9555AHF,128

This table gives cross-reference parts and alternative options found for PCA9555AHF,128. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCA9555AHF,128, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
PCA9555AHF 16 I/O, PIA-GENERAL PURPOSE, PQCC24, 4 X 4 MM, 0.75 MM HEIGHT, PLASTIC, MO-220, SOT994-1, HWQFN-24 NXP Semiconductors PCA9555AHF,128 vs PCA9555AHF
Part Number Description Manufacturer Compare
MAX7311ATG+T 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection, 24-LFCSP-4X4X0.75, 24 Pins, -40 to 125C Analog Devices Inc PCA9555AHF,128 vs MAX7311ATG+T
PCA9555RHLR Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-VQFN -40 to 85 Texas Instruments PCA9555AHF,128 vs PCA9555RHLR
TCA9535RTWR 16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-WQFN -40 to 85 Texas Instruments PCA9555AHF,128 vs TCA9535RTWR
MAX7311ATG+TGH7 Parallel I/O Port, 16 I/O, BICMOS, TQFN-24 Maxim Integrated Products PCA9555AHF,128 vs MAX7311ATG+TGH7
MAX7311ATG+ 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection, 24-LFCSP-4X4X0.75, 24 Pins, -40 to 125C Analog Devices Inc PCA9555AHF,128 vs MAX7311ATG+
PCA9555AHF 16 I/O, PIA-GENERAL PURPOSE, PQCC24, 4 X 4 MM, 0.75 MM HEIGHT, PLASTIC, MO-220, SOT994-1, HWQFN-24 NXP Semiconductors PCA9555AHF,128 vs PCA9555AHF
MAX7318ATG+ 2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection, 24-LFCSP-4X4X0.75, 24 Pins, -40 to 125C Analog Devices Inc PCA9555AHF,128 vs MAX7318ATG+
MAX7314ATG Parallel I/O Port, 8-Bit, 16 I/O, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGD2, TQFN-24 Maxim Integrated Products PCA9555AHF,128 vs MAX7314ATG
TCA6416RTWT 16-bit translating 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-WQFN -40 to 85 Texas Instruments PCA9555AHF,128 vs TCA6416RTWT
MAX7318ATG-T Parallel I/O Port, 16-Bit, 16 I/O, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGD-2, TQFN-24 Maxim Integrated Products PCA9555AHF,128 vs MAX7318ATG-T

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