参数资料
型号: DS1371U+
厂商: Maxim Integrated Products
文件页数: 6/15页
文件大小: 0K
描述: IC BINARY COUNTER 32-BIT 8-USOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 二进制计数器
特点: 警报器,方波输出,监视计时器
时间格式: 二进制
数据格式: 二进制
接口: I²C,2 线串口
电源电压: 1.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 管件
产品目录页面: 1433 (CN2011-ZH PDF)
DS1371
14 of 15
...
A
XXXXXXXX
A
1101000
S
0
XXXXXXXX
A XXXXXXXX
A
XXXXXXXX
A P
<Slave Address>
<Word Address (n)>
<Data(n)>
<Data(n+1)>
<Data(n+X)>
B - Block Select
S - Start
A - Acknowledge (ACK)
P - Stop
<R
W
>
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE)
Master to slave
Slave to master
Figure 5. I
2C Write Protocol
A
XXXXXXXX
A
1101000
S
1
XXXXXXXX
A XXXXXXXX
XXXXXXXX
A P
<Slave Address>
<Data(n)>
<Data(n+1)>
<Data(n+2)>
<Data(n+X)>
B - Block Select
S - Start
A - Acknowledge (ACK)
P - STOP
A - Not Acknowledge (NACK)
<R
W
>
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE); NOTE: LAST DATA BYTE IS
FOLLOWED BY A NOT ACKNOWLEDGE (
A) SIGNAL)
Master to slave
Slave to master
...
A
Figure 6. I
2C Read Protocol
A
XXXXXXXX
1101000
S
XXXXXXXX
A XXXXXXXX
XXXXXXXX
A P
<Slave Address>
<Word Address (n)>
<Slave Address>
B - Block Select
S - Start
Sr - Repeated Start
A - Acknowledge (ACK)
P - Stop
A - Not Acknowledge (NACK)
<R
W
>
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE); NOTE: LAST DATA BYTE IS
FOLLOWED BY A NOT ACKNOWLEDGE (
A) SIGNAL)
Master to slave
Slave to master
...
A
XXXXXXXX
A
0
1101000
Sr
A
1
<Data(n)>
<Data(n+1)>
<Data(n+2)>
<Data(n+X)>
<R
W
>
A
Figure 7. I
2C Data Read (Write Pointer, Then Read) Protocol
Chip Information
TRANSISTOR COUNT: 11,036
PROCESS: CMOS
SUBSTRATE CONNECTED TO GROUND
Thermal Information
Theta-JA: 221°C/W
Theta-JC: 39°C/W
Package Information
For the latest package outline information, go to www.maxim-ic.com/DallasPackInfo.
PACKAGE
DOCUMENT NUMBER
8-pin
μSOP
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DS1371U+ 功能描述:实时时钟 I2C 32 bit Binary Counter RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube
DS1371U+ 制造商:Maxim Integrated Products 功能描述:IC 32BIT BINARY COUNTER W/DOG CLK ?SOP-8
DS1371U+C01 功能描述:实时时钟 I2C 32 bit Binary Counter RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube