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參數(shù)資料
| 型號(hào)： | DS2404B |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 23/29頁 |
| 文件大小： | 0K |
| 描述： | IC ECONORAM TIMECHIP 5.5V 16SSOP |
| 標(biāo)準(zhǔn)包裝： | 77 |
| 系列： | EconoRAM |
| 類型： | 二進(jìn)制計(jì)數(shù)器 |
| 特點(diǎn)： | 警報(bào)器，方波輸出 |
| 時(shí)間格式： | 二進(jìn)制 |
| 數(shù)據(jù)格式： | 二進(jìn)制 |
| 接口： | 1 線和 3 線 |
| 電源電壓： | 2.8 V ~ 5.5 V |
| 電壓 - 電源，電池： | 2.8 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.209"，5.30mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SSOP |
| 包裝： | 管件 |
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DS2404
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4) skip ROM or 5) search interrupt. After a ROM function sequence has been successfully executed, the
memory functions are accessible and the master may then provide any one of the four memory function
commands (Figure 6).
The “Power Control” section provides for two basic power configurations: battery operate mode and VCC
operate mode. The battery operate mode utilizes one supply connected to VBATO. The VCC operate mode
may utilize two supplies; the primary supply connects to VCC and a backup supply connects to VBATB.
DS2404 BLOCK DIAGRAM Figure 1
COMMUNICATION PORTS
Two communication ports are provided: a 1-Wire and a 3-wire port. The advantages of using the 1-Wire
port are as follows: 1) provides access to the 64-bit lasered ROM, 2) consist of a single communication
signal (I/O), and 3) multiple devices may be connected to the 1-Wire bus. The 1-Wire bus has a
maximum data rate of 16.3kbits/s and requires one 5k
Ω external pull-up.
The 3-wire port consists of three signals: RST , CLK, and DQ. RST is an enable input, DQ is bidirectional
serial data, and the CLK input is used to clock in or out the serial data. The advantages of using the
3-wire port are 1) high data transfer rate (2MHz), 2) simple timing, and 3) no external pull-up required.
相關(guān)PDF資料 |
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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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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