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参数资料
| 型号： | DS2404B |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/29页 |
| 文件大小： | 0K |
| 描述： | IC ECONORAM TIMECHIP 5.5V 16SSOP |
| 标准包装： | 77 |
| 系列： | EconoRAM |
| 类型： | 二进制计数器 |
| 特点： | 警报器，方波输出 |
| 时间格式： | 二进制 |
| 数据格式： | 二进制 |
| 接口： | 1 线和 3 线 |
| 电源电压： | 2.8 V ~ 5.5 V |
| 电压 - 电源，电池： | 2.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 管件 |
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DS2404
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TYPE 2 INTERRUPT (SPECIAL CASE) Figure 15
3-WIRE I/O COMMUNICATIONS
The 3–wire bus is comprised of three signals. These are the RST (reset) signal, the CLK (clock) signal,
and the DQ (data) signal. All data transfers are initiated by driving the RST input high. Driving the RST
input low terminates communication. (See Figures 19 and 20.)
A clock cycle is a sequence of a falling edge followed by a rising edge. For data inputs, the data must be
valid during the rising edge of a clock cycle. Command bits and data bits are input on the rising edge of
the clock and data bits are output on the falling edge of the clock. When reading data from the DS2404,
the DQ pin goes to a high impedance state while the clock is high. Taking RST low will terminate any
communication and cause the DQ pin to go to a high impedance state.
POWER CONTROL
There are two methods of supplying power to the DS2404, VCC Operate mode with battery backup and
Battery Operate mode. If the DS2404 is used in an application where battery backup is not desired, the
part must be wired for Battery Operate mode.
相关PDF资料 |
PDF描述 |
|---|---|
| DS2415P+T&R | IC TIME CHIP 1-WIRE 6-TSOC |
| DS2417X/T&R | IC TIMECHIP W/INTRPT 1WIRE CSP |
| DS26502LN+ | IC T1/E1/J1 64KCC ELEMENT 64LQFP |
| DS26503LN+ | IC T1/E1/J1 BITS ELEMENT 64-LQFP |
| DS3105LN+ | IC TIMING LINE CARD 64-LQFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2404B/T&R | 制造商:Maxim Integrated Products 功能描述:ECONORAM/TIME, SSOP16-TRL (GENERIC) - Tape and Reel |
| DS2404B+ | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 512BYTE 16SSOP - Rail/Tube |
| DS2404B+T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 512BYTE 16SSOP - Tape and Reel |
| DS2404FP000 | 制造商:Thomas & Betts 功能描述:200A,CON,3P4W,MG,404,3P480V |
| DS2404FP000/DF2029 | 制造商:Thomas & Betts 功能描述:RS DS2404FP000/DF2029 200A,CON,3P4W |
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