PCA9539PWR ,Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-TSSOP -40 to 85 SCPS130G–AUGUST 2005–REVISED JUNE 20144 Description (Continued)The system master can reset the PCA ..
PCA9539RGER ,Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-VQFN -40 to 85Sample & Support &Product Tools &TechnicalCommunityBuyFolder Documents SoftwarePCA9539SCPS130G–AUGU ..
PCA9539RHLR , REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
PCA9539RPW ,16-bit I虏C-bus and SMBus low power I/O port with interrupt and resetGeneral descriptionThe PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of General P ..
PCA9540BDP ,2-channel I2C multiplexerPin configuration• Packages Offered: SO8, TSSOP8PIN DESCRIPTIONDESCRIPTIONPINThe PCA9540B is a 1-o ..
PCA9541BS/01 ,PCA9541; 2-to-1 I²C master selector with interrupt logic and reset
PEMH24 ,NPN/NPN resistor-equipped transistors; R1 = 100 kOhm, R2 = 100 kOhmapplications1.4 Quick reference dataTable 2: Quick reference dataSymbol Parameter Conditions Min Ty ..
PEMH30 ,NPN/NPN double resistor-equipped transistors; R1 = 2.2 kOhm, R2 = openLimiting valuesIn accordance with the Absolute Maximum Rating System (IEC 60134).Symbol Parameter C ..
PEMH4 ,NPN/NPN resistor-equipped transistors; R1 = 10 kOhm, R2 = open DISCRETE SEMICONDUCTORS DATA SHEETPEMH4; PUMH4NPN/NPN resistor-equipped transistors; R1 = 10 kΩ, R ..
PEMH7 ,NPN/NPN resistor-equipped transistors; R1 = 4.7 kOhm, R2 = open
PEMH7 ,NPN/NPN resistor-equipped transistors; R1 = 4.7 kOhm, R2 = open DISCRETE SEMICONDUCTORS DATA SHEETPEMH7; PUMH7NPN/NPN resistor-equipped transistors; R1 = 4.7 kΩ, ..
PEMH9 ,R1 = 10 kOhm, R2 = 47 kOhmLIMITING VALUESIn accordance with the Absolute Maximum Rating System (IEC 60134).SYMBOL PARAMETER C ..
PCA9539DBQR-PCA9539PWG4-PCA9539PWR-PCA9539RGER
16-bit I虏C-bus and SMBus low power I/O port with interrupt and reset
DB, DBQ, DGV, DW, OR PW PACKAGE
(TOP VIEW)INT
RESET
P00
P01
P02
P03
P04
P05
P06
P07
VCC
SDA
SCL
P17
P16
P15
P14
P13
P12
P1123222120891011INT
P10
SDA
P06P07
GND
SCL
P12
P00
P01
P02
P03
P04
P05
P17
P16
P15
P14
P13
RESET
This 16-bit I/O expander for the two-line bidirectional Low Standby-Current Consumptionof1 μA Max bus (I2C) is designed for 2.3-V 5.5-V VCC•I2Cto Parallel Port Expander operation.It provides general-purpose remote I/O• Open-Drain Active-Low Interrupt Output expansion for most microcontroller via theI2C
interface [serial clock (SCL), serial• Active-Low Reset Input 5-V Tolerant I/O Ports The PCA9539 consists of two
(inputor output selection), Input Port,• Compatible With Most Microcontrollers and Polarity Inversion (active-high active-low• 400-kHz FastI2C Bus operation) registers. At power-on, I/Os are• Polarity Inversion Register configured as inputs. The system can enable• Addressby Two Hardware Address Pins for Useofupto Four Devices• Latched Outputs With High-Current DriveCapability for Directly Driving LEDs• Latch-Up Performance Exceeds 100 mA Per
JESD 78, ClassII• ESD Protection Exceeds JESD22– 2000-V Human-Body Model (A114-A)– 1000-V Charged-Device Model (C101)
