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Pca9554apw Nxp 40-bit I2c-bus I / O Port, 5.5 V, 50 Ma, 16tssop
Posted at: Offers to Sell and Export | Posted on: Monday 25 August 2014 8:50 am | Poster last visit: Tuesday 25 November 2014 |
Product Category: Main
» Electronic Components and Supplies
» Printed circuits and integrated circuits and microassemblies
» Integrated circuits
» Programmable logic integrated circuit
» Pca9554apw Nxp 40-bit I2c-bus I / O Port, 5.5 V, 50 Ma, 16tssop
Product Description:
Manufacturer Part Number: PCA9554APW NXP 40-bit I2C-bus I/O port, 5.5 V, 50 mA, 16TSSOP
Description:
The
PCA9554APW is a 40-bit I2C-bus I/O port. The PCA9554APW provides 40-bit parallel input/output (I/O) port expansion for I2C-bus applications organized in 5 banks of 8 I/Os. At 5 V supply voltage, the outputs are capable of sourcing 10 mA and sinking 15 mA with a total package load of 600 mA to allow direct driving of 40 LEDs. Any of the 40 I/O ports can be configured as an input or output. Output ports are totem-pole and their logic state changes at the Acknowledge (bank change). The PCA9554APW is identical to the PCA9554APW except that it includes 100 kW internal pull-up resistors on all the I/Os. The PCA9554APW does not include the internal pull-ups on the I/Os to reduce power consumption when used as outputs or when the input is driven by a push-pull driver. The PCA9554APW can be configured to have each input port to be masked in order to prevent it from generating interrupts when its state changes and to have the I/O data logic state to be inverted when read by the system master.
Parametrics
PCA9554APW absolute maximum ratings: (1)VDD supply voltage: －0.5, +6 V; (2)VI input voltage: VSS － 0.5, 5.5 V; (3)II input current: ±20 mA; (4)VI/O(n)input/output voltage on any other pin: VSS － 0.5, 5.5 V; (5)VI/O(IO0n)input/output voltage on pin IO0 n: VSS － 0.5, 5.5 V; (6)IO(I/On)output current on an I/O pin: －20, +50 mA; (7)IDD supply current: 500 mA; (8)ISS ground supply current: 1100 mA; (9)Ptot total power dissipation: 500 mW; (10)Tstg storage temperature: －65, +150 °C.
Quantity Available: more than 12, 000 pieces
Package Case: New and Original Package
Date Code: 2013/14+ Rohs
Lead Time / Delivery Time: IN STOCK, SHIP WITHIN 1-3 DAY
Distributor/ Supplier: ICBOND ELECTRONICS LIMITED
Company Contact:
Contact Name: Paul
Company Name: Icbond Electronics Limited
Email: Icbond Electronics Limited
Tel: 00852-28150191
Fax:
Street Address: Unit D, 11/f., Wing
Tat Comm. Bldg., 97 Bonham Strand
East, Sheung Wan
Hk, Hk 999077
Hong Kong
Member name: IcbondElectronicsLimite
Country: Hong Kong
Member Since: 05 August 2013
Total Leads: 525 IcbondElectronicsLimite Import Export Business Leads
Business focus: Electronic Components, Integrated Circuits, Ic Chips, Semiconductors, Diodes, Capacitors
Chat:
Verify: Safe Import Export Tips
Description:
The
PCA9554APW is a 40-bit I2C-bus I/O port. The PCA9554APW provides 40-bit parallel input/output (I/O) port expansion for I2C-bus applications organized in 5 banks of 8 I/Os. At 5 V supply voltage, the outputs are capable of sourcing 10 mA and sinking 15 mA with a total package load of 600 mA to allow direct driving of 40 LEDs. Any of the 40 I/O ports can be configured as an input or output. Output ports are totem-pole and their logic state changes at the Acknowledge (bank change). The PCA9554APW is identical to the PCA9554APW except that it includes 100 kW internal pull-up resistors on all the I/Os. The PCA9554APW does not include the internal pull-ups on the I/Os to reduce power consumption when used as outputs or when the input is driven by a push-pull driver. The PCA9554APW can be configured to have each input port to be masked in order to prevent it from generating interrupts when its state changes and to have the I/O data logic state to be inverted when read by the system master.
Parametrics
PCA9554APW absolute maximum ratings: (1)VDD supply voltage: －0.5, +6 V; (2)VI input voltage: VSS － 0.5, 5.5 V; (3)II input current: ±20 mA; (4)VI/O(n)input/output voltage on any other pin: VSS － 0.5, 5.5 V; (5)VI/O(IO0n)input/output voltage on pin IO0 n: VSS － 0.5, 5.5 V; (6)IO(I/On)output current on an I/O pin: －20, +50 mA; (7)IDD supply current: 500 mA; (8)ISS ground supply current: 1100 mA; (9)Ptot total power dissipation: 500 mW; (10)Tstg storage temperature: －65, +150 °C.
Quantity Available: more than 12, 000 pieces
Package Case: New and Original Package
Date Code: 2013/14+ Rohs
Lead Time / Delivery Time: IN STOCK, SHIP WITHIN 1-3 DAY
Distributor/ Supplier: ICBOND ELECTRONICS LIMITED
Company Contact:
Contact Name: Paul
Company Name: Icbond Electronics Limited
Email: Icbond Electronics Limited
Tel: 00852-28150191
Fax:
Street Address: Unit D, 11/f., Wing
Tat Comm. Bldg., 97 Bonham Strand
East, Sheung Wan
Hk, Hk 999077
Hong Kong
Member name: IcbondElectronicsLimite
Country:
Hong KongMember Since: 05 August 2013
Total Leads: 525 IcbondElectronicsLimite Import Export Business Leads
Business focus: Electronic Components, Integrated Circuits, Ic Chips, Semiconductors, Diodes, Capacitors
Chat:
Verify: Safe Import Export Tips
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