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MAX7651CCB-TD PDF预览

MAX7651CCB-TD

更新时间: 2024-02-04 06:02:40
品牌 Logo 应用领域
美信 - MAXIM 闪存
页数 文件大小 规格书
36页 477K
描述
Analog Circuit, 1 Func, CMOS, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, MO-136BJ, TQFP-64

MAX7651CCB-TD 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:10 X 10 MM, 1.40 MM HEIGHT, MO-136BJ, TQFP-64
针数:64Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.67
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-609代码:e0
长度:10 mm湿度敏感等级:3
功能数量:1端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.6 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10 mm
Base Number Matches:1

MAX7651CCB-TD 数据手册

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19-2119; Rev 0; 8/01  
Flash Programmable 12-Bit Integrated  
Data-Acquisition Systems  
General Description  
Features  
o 12-Bit 53ksps ADC with Fully Differential Inputs  
o Dual 8-Bit PWM DAC Outputs  
The MAX7651/MAX7652 are complete 12-bit data-acqui-  
sition systems featuring an algorithmic, switched-capaci-  
tor, analog-to-digital converter (ADC), a pulse-  
width-modulated digital-to-analog converter (DAC), three  
timer/counters, and an industry-standard 8051 micro-  
processor core with a variety of I/O peripherals. Power-  
down capability and full functionality with supply voltages  
as low as +3V make the MAX7651/MAX7652 suitable for  
portable and power-sensitive applications.  
o Three Timers  
o 4-Clock Cycle 8051-Compatible Instruction Set  
with Dual Data Pointers  
o Programmable Watchdog Supervisor  
o Four Parallel I/O Ports  
o Dual Serial I/O Ports (up to 375kb)  
o +3V or +5V Single-Supply Operation  
o DC to 12MHz Clock Speed  
The MAX7651/MAX7652 perform fully differential voltage  
measurements with 12-bit resolution, programmable gain,  
and separate track-and-hold for both positive and nega-  
tive inputs. The converter accepts versatile input modes  
consisting of four 2-channel signal pairs or eight 1-chan-  
nel signals relative to a floating common.  
o 64-Pin TQFP Package  
The MAX7651/MAX7652 microprocessor systems feature  
a CPU, 256 bytes of RAM, two 8kB flash memory, four  
8-bit I/O ports, two UARTs, an interrupt controller, and a  
watchdog timer. Only four clock cycles are required to  
complete each microprocessor instruction.  
Ordering Information  
PART  
TEMP. RANGE  
0°C to +70°C  
-40°C to +85°C  
0°C to +70°C  
PIN-PACKAGE  
64 TQFP  
MAX7651CCB  
MAX7651ECB  
MAX7652CCB  
The MAX7651/MAX7652 are available in 64-pin TQFP  
packages.  
64 TQFP  
64 TQFP  
Applications  
MAX7652ECB  
-40°C to +85°C  
64 TQFP  
Hand-Held Instruments  
Portable Data-Acquisition Systems  
Temperature Controllers  
Pin configuration appears at end of data sheet.  
Smart Transmitters  
Data Loggers  
Multi-Channel Data-Acquisition with Data Formatting  
Functional Diagram  
UPPER  
LOWER  
8k BYTE  
FLASH  
8k BYTE  
FLASH  
0000H–  
1FFFH  
8051  
CPU  
2000H–  
256 BYTES  
RAM  
FOUR  
8-BIT  
I/O  
3FCOH  
PORTS  
MAX7651  
MAX7652  
EXT MEM  
MEMORY ADDRESS  
AND DATA BUSES  
INT0  
INT1  
SFR BUS  
INTERRUPT  
CONTROLLER  
AIN0  
TIMER 0  
TIMER 1  
TIMER 2  
PULSE-  
WIDTH  
SERIAL  
PORT 0  
SERIAL  
PORT 1  
WATCHDOG  
TIMER  
ANALOG  
INPUTS  
MODULATOR  
12-BIT  
A/D  
CONVERTER  
AIN7  
REF+  
REF-  
TXD RXD TXD RXD  
T2_OUT  
T0 T1 T2  
T2_OUT  
PWMA PWMB  
OUTPUT OUTPUT  
ACOM  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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