9-Bit I2C Nonvolatile I/O Expander Plus Memory __________________________" />
參數(shù)資料
型號: DS4520E+
廠商: Maxim Integrated Products
文件頁數(shù): 6/10頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 9B 16TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
接口: I²C
輸入/輸出數(shù): 9
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
包括: EEPROM
DS4520
9-Bit I2C Nonvolatile
I/O Expander Plus Memory
_____________________________________________________________________
5
Pin Description
PIN
NAME
FUNCTION
1
I/O_0
Input/Output 0. Bidirectional I/O pin.
2
I/O_1
Input/Output 1. Bidirectional I/O pin.
3
I/O_2
Input/Output 2. Bidirectional I/O pin.
4
I/O_3
Input/Output 3. Bidirectional I/O pin.
5
I/O_4
Input/Output 4. Bidirectional I/O pin.
6A0
I
2C Address Input. Inputs A0, A1, and A2 determine the I2C slave address of the device.
7A1
I
2C Address Input. Inputs A0, A1, and A2 determine the I2C slave address of the device.
8VCC
Power-Supply Voltage
9
SDA
I
2C Serial Data Open-Drain Input/Output
10
SCL
I
2C Serial Clock Input
11
A2
I
2C Address Input. Inputs A0, A1, and A2 determine the I2C slave address of the device.
12
I/O_5
Input/Output 5. Bidirectional I/O pin.
13
I/O_6
Input/Output 6. Bidirectional I/O pin.
14
I/O_7
Input/Output 7. Bidirectional I/O pin.
15
I/O_8
Input/Output 8. Bidirectional I/O pin.
16
GND
Ground
DS4520
I/O CONTROL
REGISTERS
I/O CELL (x9)
I/O_n
[n = 0 TO 8]
RPU
PULLUP ENABLE (F0h-F1h)
I/O CONTROL (F2h-F3h)
I/O STATUS (F8h-F9h)
I2C
INTERFACE
SDA
SCL
A0
A1
A2
GND
EEPROM
64 BYTES
USER MEMORY
[00h TO 3Fh]
VCC
Block Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS4520E/T&R 制造商:DALLAS/MAXIM 功能描述:
DS4520E+ 功能描述:接口-I/O擴展器 9-Bit I2C NV I/O Expander Plus Memory 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
DS4520E+TRL 功能描述:接口-I/O擴展器 9-Bit I2C NV I/O Expander Plus Memory 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
DS4520E-TRL 制造商:Maxim Integrated Products 功能描述:I2C NONVOLATILE I/O EXPANDER PLUS MEMORY 16TSSOP - Tape and Reel
DS4520E-W 功能描述:接口-I/O擴展器 9-Bit I2C NV I/O Expander Plus Memory 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