Product Information

PCA9502BS

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Interface - I/O Expanders 8-BITI/O EXPDR W/I2C-SPI INTRF

Manufacturer: NXP

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 2.147 ea
Line Total: USD 2.15

0 - Global Stock

MOQ: 1 Multiples: 1
Pack Size: 1

More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 Ships to you between Fri. 10 May to Thu. 16 May MOQ : 1 Multiples : 1 PCA9502BS NXP	1 : USD 2.147 10 : USD 2.0034 100 : USD 1.6556 250 : USD 1.4515 500 : USD 1.391 1000 : USD 1.3381

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Additional Infomation About Product

PCA9502 2 8-bit I/O expander with I C-bus/SPI interface Rev. 03 13 October 2006 Product data sheet 1. General description 2 The PCA9502 is an 8-bit I/O expander with I C-bus/SPI host interface. The device comes in a very small HVQFN24 package, which makes it ideally suitable for hand-held, battery operated applications. The device also supports software reset, which allows the host to reset the device at any time, independent of the hardware reset signal. 2. Features 2.1 General features 2 n Selectable I C-bus or SPI interface n 3.3 V or 2.5 V operation n Industrial temperature range: - 40 C to +85 C n Eight programmable I/O pins n Software reset n Industrial and commercial temperature ranges n Available in HVQFN24 package n 16 hardware-selectable slave addresses 2 2.2 I C-bus features n Noise lter on SCL/SDA inputs n 400 kbit/s (maximum) 2 n Compliant with I C-bus Fast-mode n Slave mode only 2.3 SPI features n 15 Mbit/s maximum speed n Slave mode only n SPI Mode 0 3. Applications n Factory automation and process control n Portable and battery operated devices n Cellular data devicesPCA9502 NXP Semiconductors 2 8-bit I/O expander with I C-bus/SPI interface 4. Ordering information Table 1. Ordering information Type number Package Name Description Version PCA9502BS HVQFN24 plastic thermal enhanced very thin quad at package SOT616-3 no leads 24 terminals body 4 4 0.85 mm 5. Block diagram V DD PCA9502 RESET SCL 8 GPIO SDA GPIO 7:0 REGISTER A0 2 I C-BUS A1 IRQ 1 kW (3.3 V) 1.5 kW (2.5 V) V DD V DD I2C/SPI 002aab837 V SS 2 Fig 1. Block diagram of PCA9502 I C-bus interface V DD PCA9502 RESET SCLK 8 GPIO CS GPIO 7:0 REGISTER SO SPI SI IRQ 1 kW (3.3 V) 1.5 kW (2.5 V) V DD I2C/SPI 002aab838 V SS Fig 2. Block diagram of PCA9502 SPI interface PCA9502 3 NXP B.V. 2006. All rights reserved. Product data sheet Rev. 03 13 October 2006 2 of 25

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

NXP may also be referenced as

FR9
Freescale
FREESCALE SEMI
Freescale Semicon
FREESCALE SEMICONDUC
Freescale Semiconductor
Freescale Semiconductor - NXP
NXP
NXP Freescale
NXP (FREESCALE)
NXP / Freescale
NXP SEMI
NXP Semicon
NXP SEMICONDUCTOR
NXP Semiconductors
NXP USA Inc.
PH3
PHI

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