参数资料
型号: DS1602S+
厂商: Maxim Integrated Products
文件页数: 5/8页
文件大小: 0K
描述: IC COUNTER ELAPSED TIME 5V 8SOIC
标准包装: 88
类型: 耗用时间计数器
时间格式: 二进制
数据格式: 二进制
接口: 3 线串口
电源电压: 4.5 V ~ 5.5 V
电压 - 电源,电池: 2.5 V ~ 3.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SO
包装: 管件
DS1602
5 of 8
Table 1. VALID PROTOCOLS
PROTOCOL
ACTION
ACC
AVC
OSC2
OSC1
OSC0
CCC
CVC
RD
FUNCTION
Read
Continuous
Counter
1
0
X
1
Output continuous
counter on the 32 clocks
following protocol.
Oscillator trim register
is not updated. Counters
are not reset.
Write
Continuous
Counter
1
0
X
0
Input data to continuous
counter on the 32 clocks
following protocol.
Oscillator trim register
is not updated. Counters
are not reset.
Read VCC
Active
Counter
0
1
X
1
Output VCC active
counter on the 32 clocks
following protocol,
oscillator trim register
is not updated. Counters
are not reset.
Write VCC
Active
Counter
0
1
X
0
Input data to continuous
counter on the 32 clocks
following protocol.
Oscillator trim register
is not updated. Counters
are not reset.
Clear
Continuous
Counter
0
X
1
X
Resets the continuous
counter to all zeros at
the end of protocol.
Oscillator trim register
is not updated.
Clear VCC
Active
Counter
0
X
1
X
Resets the VCC active
counter to all zeros at
the end of protocol.
Oscillator trim register
is not updated.
Set Oscillator
Trim Bits
1
A
B
C
X
0
Sets the oscillator trim
register to a value of
ABC. Counters are
unaffected.
X = Don’t Care
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