参数资料
型号: 71M6521DE-IMR/F
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC68
封装: LEAD FREE, LQFN-68
文件页数: 4/103页
文件大小: 1691K
代理商: 71M6521DE-IMR/F
71M6521DE/71M6521FE
Energy Meter IC
DATA SHEET
OCTOBER 2010
v1.1
2005-2010 Teridian Semiconductor Corporation
Page: 101 of 103
A Maxim Integrated Products Brand
19-5370; 10/10
I/O Equivalent Circuits:
Digital Input Equivalent Circuit
Type 1:
Standard Digital Input or
pin configured as DIO Input
with Internal Pull-Up
GNDD
110K
V3P3D
CMOS
Input
V3P3D
Digital
Input
Pin
CMOS
Output
GNDD
V3P3D
GNDD
V3P3D
Digital Output Equivalent Circuit
Type 4:
Standard Digital Output or
pin configured as DIO Output
Digital
Output
Pin
LCD Output Equivalent Circuit
Type 5:
LCD SEG or
pin configured as LCD SEG
LCD
Driver
GNDD
LCD SEG
Output
Pin
To
MUX
GNDA
V3P3A
Analog Input Equivalent Circuit
Type 6:
ADC Input
Analog
Input
Pin
Comparator Input Equivalent
Circuit Type 7:
Comparator Input
GNDA
V3P3A
To
Comparator
Input
Pin
VREF Equivalent Circuit
Type 9:
VREF
from
internal
reference
GNDA
V3P3A
VREF
Pin
V2P5 Equivalent Circuit
Type 10:
V2P5
from
internal
reference
GNDD
V3P3D
V2P5
Pin
VBAT Equivalent Circuit
Type 12:
VBAT Power
GNDD
Power
Down
Circuits
VBAT
Pin
V3P3D Equivalent Circuit
Type 13:
V3P3D
from
V3P3SYS
V3P3D
Pin
from
VBAT
10
40
Oscillator Equivalent Circuit
Type 8:
Oscillator I/O
To
Oscillator
GNDD
Oscillator
Pin
Digital Input
Type 2:
Pin configured as DIO Input
with Internal Pull-Down
GNDD
110K
GNDD
CMOS
Input
V3P3D
Digital
Input
Pin
Digital Input Type 3:
Standard Digital Input or
pin configured as DIO Input
GNDD
CMOS
Input
V3P3D
Digital
Input
Pin
相关PDF资料
PDF描述
71M6521FE-IM/F SPECIALTY ANALOG CIRCUIT, QCC68
71M6521FE-IGT/F SPECIALTY ANALOG CIRCUIT, QFP64
71M6531D-IMR/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
71M6532D-IGTR/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100
71M6532F-IGT/F 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100
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参数描述
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