- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376955 > DS1631 256k NV SRAM with Phantom Clock PDF資料下載
參數(shù)資料
| 型號： | DS1631 |
| 英文描述： | 256k NV SRAM with Phantom Clock |
| 中文描述： | 高精度數(shù)字溫度計(jì)和溫度監(jiān)控器 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 288K |
| 代理商： | DS1631 |
DS1244/DS1244P
6 of 19
Figure 2. PHANTOM CLOCK REGISTER DEFINITION
AM/PM/12/24 MODE
Bit 7 of the hours register is defined as the 12-hour or 24-hour mode-select bit. When high, the 12-hour
mode is selected. In the 12-hour mode, bit 5 is the AM/PM bit with logic high being PM. In the 24-hour
mode, bit 5 is the second 10-hour bit (20–23 hours).
OSCILLATOR AND RESET BITS
Bits 4 and 5 of the day register are used to control the
RESET
and oscillator functions. Bit 4 controls the
RESET
(pin 1). When the
RESET
bit is set to logic 1, the
RESET
input pin is ignored. When the
RESET
bit is set to logic 0, a low input on the
RESET
pin will cause the phantom clock to abort data transfer
without changing data in the watch registers. Bit 5 controls the oscillator. When set to logic 1, the
oscillator is off. When set to logic 0, the oscillator turns on and the watch becomes operational. These
bits are shipped from the factory set to a logic 1.
ZERO BITS
Registers 1, 2, 3, 4, 5, and 6 contain one or more bits that always read logic 0. When writing these
locations, either a logic 1 or 0 is acceptable.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1244P | 256k NV SRAM with Phantom Clock |
| DS1631-DS1731 | High-Precision Digital Thermometer and Thermostat |
| DS1631A | High-Precision Digital Thermometer and Thermostat |
| DS1631AU | High-Precision Digital Thermometer and Thermostat |
| DS1631U | High-Precision Digital Thermometer and Thermostat |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1631 WAF | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| DS1631 WAF UP | 制造商:Rochester Electronics LLC 功能描述: |
| DS1631+ | 功能描述:板上安裝溫度傳感器 Digital Thermometer & Thermostat RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| DS1631A | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Precision Digital Thermometer and Thermostat |
| DS1631A6B_BAA WAF | 制造商:Rochester Electronics LLC 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。