REV. 1.0.0 8-BIT I2C/SMBUS GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS PIN DESCRIPTIONS Pin Description N
參數(shù)資料
型號: XRA1206IL16-F
廠商: Exar Corporation
文件頁數(shù): 9/15頁
文件大小: 0K
描述: IC I/O EXPANDER I2C 8B 16QFN
標準包裝: 490
接口: I²C,SM 總線
輸入/輸出數(shù): 8
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 1.65 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-QFN(3x3)
包裝: 散裝
其它名稱: 1016-1718
XRA1206
3
REV. 1.0.0
8-BIT I2C/SMBUS GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS
PIN DESCRIPTIONS
Pin Description
NAME
PIN#
TYPE
DESCRIPTION
I2C INTERFACE
SDA
13
15
I/O
I2C-bus data input/output (open-drain).
SCL
12
14
I
I2C-bus serial input clock.
IRQ#
11
13
OD
Interrupt output (open-drain, active LOW).
A0
16
2
I
This pin selects the I2C slave address. See
RESET#
1
3
I
Reset (active LOW) - A longer than 40 ns LOW pulse on this pin will reset the
internal registers and all GPIOs will be configured as inputs.
GPIOs
P0
P1
P2
P3
P4
P5
P6
P7
2
3
4
5
7
8
9
10
4
5
6
7
9
10
11
12
I/O
General purpose I/Os P0-P7. All GPIOs are configured as inputs upon power-
up or after a reset.
ANCILLARY SIGNALS
VCCP
14
16
Pwr
1.65V to 3.6V VCC supply voltage for GPIOs.
VCC
15
1
Pwr
1.65V to 3.6V VCC supply voltage for I2C-bus interface.
GND
6
8
Pwr
Power supply common, ground.
GND
Center
Pad
-
Pwr
The exposed pad at the bottom surface of the package is designed for thermal
performance. Use of a center pad on the PCB is strongly recommended for ther-
mal conductivity as well as to provide mechanical stability of the package on the
PCB. The center pad is recommended to be solder masked defined with open-
ing size less than or equal to the exposed thermal pad on the package bottom to
prevent solder bridging to the outer leads of the device. Thermal vias must be
connected to GND plane as the thermal pad of package is at GND potential.
Pin type: I=Input, O=Output, I/O= Input/output, OD=Output Open Drain.
QFN-16 TSSOP-16
相關(guān)PDF資料
PDF描述
XRA1207IL24-F IC I/O EXPANDER I2C 16B 24QFN
XRA1402IG16-F IC I/O EXPANDER SPI 8B 16TSSOP
XRA1403IL24-F IC I/O EXPANDER SPI 16B 24QFN
XRA1404IL16-F IC I/O EXPANDER SPI 8B 16QFN
XRA1405IL24-F IC I/O EXPANDER SPI 16B 24QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRA1206IL16TR-F 功能描述:接口-I/O擴展器 8 Bit I2C GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
XRA1207IG24-F 功能描述:接口-I/O擴展器 16 Bit I2C GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
XRA1207IG24TR-F 功能描述:接口-I/O擴展器 16 Bit I2C GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
XRA1207IL24-F 功能描述:接口-I/O擴展器 16 Bit I2C GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
XRA1207IL24TR-F 功能描述:接口-I/O擴展器 16 Bit I2C GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel