參數(shù)資料
型號: PCA9539RBS,118
廠商: NXP Semiconductors
文件頁數(shù): 23/37頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 16B 24HVQFN
特色產品: NXP - I2C Interface
標準包裝: 1
接口: I²C,SM 總線
輸入/輸出數(shù): 16
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 2.3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤
供應商設備封裝: 24-HVQFN(4x4)
包裝: 標準包裝
包括: POR
其它名稱: 568-8709-6
PCA9539_PCA9539R
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 6 — 6 February 2013
3 of 37
NXP Semiconductors
PCA9539; PCA9539R
16-bit I2C-bus and SMBus low power I/O port with interrupt and reset
4.
Block diagram
PCA9539PW
PCA9539PW,112
TSSOP24
Tube, bulk pack
1575
Tamb = 40 C to +85 C
PCA9539PW,118
TSSOP24
Reel pack, SMD,
13-inch
2500
Tamb = 40 C to +85 C
PCA9539PW/Q900
PCA9539PW/Q900,118
TSSOP24
Reel pack, SMD,
13-inch
2500
Tamb = 40 C to +125 C
PCA9539RPW
PCA9539RPW,118
TSSOP24
Reel pack, SMD,
13-inch
2500
Tamb = 40 C to +85 C
Table 2.
Ordering options …continued
Type number
Orderable part number
Package
Packing method
Minimum
order
quantity
Temperature
Remark: All I/Os are set to inputs at reset.
Fig 1.
Block diagram of PCA9539; PCA9539R
PCA9539
PCA9539R
POWER-ON
RESET
002aad722
I2C-BUS/SMBus
CONTROL
INPUT
FILTER
SCL
SDA
VDD
INPUT/
OUTPUT
PORTS
IO0_0
VSS
8-bit
write pulse
read pulse
IO0_2
IO0_1
IO0_3
IO0_4
IO0_5
IO0_6
IO0_7
INPUT/
OUTPUT
PORTS
IO1_0
8-bit
write pulse
read pulse
IO1_2
IO1_1
IO1_3
IO1_4
IO1_5
IO1_6
IO1_7
A1
A0
RESET
LP
FILTER
VDD
INT
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