Product Information

PCA9849PWJ

PCA9849PWJ electronic component of NXP

Datasheet
Switch ICs - Various 4-channel ultra-low voltage, Fm+ I2C-bus multiplexer with reset

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 2.0125 ea
Line Total: USD 2.0125

1827 - Global Stock
Ships to you between
Thu. 11 Apr to Mon. 15 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
4 - Global Stock


Ships to you between
Fri. 12 Apr to Wed. 17 Apr

MOQ : 1
Multiples : 1
1 : USD 6.6822
10 : USD 5.8926
30 : USD 5.4111
100 : USD 4.7602

1827 - Global Stock


Ships to you between Thu. 11 Apr to Mon. 15 Apr

MOQ : 1
Multiples : 1
1 : USD 2.0125
10 : USD 1.9435
100 : USD 1.84
250 : USD 1.8055
500 : USD 1.702
1000 : USD 1.449
2500 : USD 1.403
5000 : USD 1.403
10000 : USD 1.3915

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
On Resistance - Max
Supply Voltage - Max
Supply Voltage - Min
Maximum Operating Temperature
Minimum Operating Temperature
Minimum Operating Temperature
Packaging
Number of Switches
Configuration
Operating Supply Voltage
Package / Case
Mounting Style
Product
Brand
Supply Current - Max
Pd - Power Dissipation
Factory Pack Quantity :
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
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PCA9849 2 4-channel ultra-low voltage, Fm+ I C-bus multiplexer with reset Rev. 1 16 November 2015 Product data sheet 1. General description The PCA9849 is an ultra-low voltage, quad bidirectional translating multiplexer controlled 2 via the I C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. A single SCx/SDx channel can be selected, determined by the programmable 2 control register. This feature allows multiple devices with the same I C-bus address to reside on the same bus. The multiplexer device can also separate a heavily loaded 2 I C-bus into separate bus segments, eliminating the need for a bus buffer. An active LOW reset input allows the PCA9849 to recover from a situation where one of 2 the downstream I C-buses is stuck in a LOW state. Pulling the RESET pin LOW resets 2 the I C-bus state machine and deselects all the channels, as does the internal Power-On Reset (POR) function. The pass gates of the switches are constructed such that the V pin is used to limit the DD1 maximum high voltage which is passed by the PCA9849. This allows the use of different bus voltages on each channel, so that 0.8 V, 1.8 V, 2.5 V or 3.3 V parts can communicate without any additional protection. External pull-up resistors pull the bus up to the desired voltage level for each channel. All I/O pins are 3.6 V tolerant. 2. Features and benefits Ultra-low voltage operation, down to 0.8 V to interface with next-generation CPUs 1-of-4 bidirectional translating multiplexer 2 Fm+ I C-bus interface logic compatible with SMBus standards Active LOW reset input 2 2 address pins allowing up to 16 devices on the I C-bus 2 Channel selection via I C-bus Power-up with all switch channels deselected Low R switches on Allows voltage level translation between 0.8 V, 1.8 V, 2.5 V and 3.3 V buses 2 Reset via I C-bus software command 2 I C Device ID function No glitch on power-up Supports hot insertion since all channels are de-selected at power-on Low standby currentPCA9849 NXP Semiconductors 2 4-channel ultra-low voltage, Fm+ I C-bus multiplexer with reset 3.6 V tolerant inputs 0 Hz to 1 MHz clock frequency ESD protection exceeds 6000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101 Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA Two packages offered: TSSOP16 and HVQFN16 3. Ordering information Table 1. Ordering information Type number Topside Package marking Name Description Version 1 PCA9849BS 849 HVQFN16 plastic thermal enhanced very thin quad flat package SOT629-1 no leads 16 terminals body 4 4 0.85 mm PCA9849PW PCA9849 TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 1 Package is in development. Contact NXP for availability. 3.1 Ordering options Table 2. Ordering options Type number Orderable Package Packing method Minimum Temperature range part number order quantity 1 PCA9849BS PCA9849BSJ HVQFN16 Reel 13 Q1/T1 6000 T = 40 Cto +85 C amb *Standard mark SMD PCA9849PW PCA9849PWJ TSSOP16 Reel 13 Q1/T1 2500 T = 40 Cto +85 C amb *Standard mark SMD 1 Package is in development. Contact NXP for availability. PCA9849 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 1 16 November 2015 2 of 30

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

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