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參數(shù)資料
| 型號(hào)： | MSC1210SS |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類(lèi)： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDIP30 |
| 封裝： | 0.400 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-30 |
| 文件頁(yè)數(shù)： | 9/11頁(yè) |
| 文件大?。?/td> | 130K |
| 代理商： | MSC1210SS |
7/10
MSC1210
Semiconductor
Correcting Clock
Hour/minute fast advance function.
Hour digits and minute digits can fast advance, separately.
The hour digit can fast advance via HS pin (Hour Set), and the minute digit via MS pin (Minute
Set) with 2 Hz period.
The hour counter or minute counter is incremented by 1 each time of pressing.
If keeping it depressed, these counters are incremented continuously with 2 Hz intervals.
The HS and MS pins, when they are open, are kept at "1" level with a pull-up resistor, and
become non-active.
These pins become active when "0" level voltage is supplied from the external source.
The hour digit and minute digit can fast advance simultaneously.
In doing the fast advance operation, the low order digit of the counter continues a normal
operation, but a carry out of the minute digit into the hour digit does not occur.
In doing the minute digit fast advance, a carry into the hour digit does not occur.
Zero Adjust Function (
±30 minutes Zero Reset)
The ZA pin (Zero Adjust), when it is open, is kept at "1" level thith a pull-up resisitor, and
becomes non-active.
This pin becomes active when "0" level voltage is supplied from the external source in order
to execute Zero Adjust operation.
If the minute digits are smaller than 30, the minute digits and second digits are reset to 00'00".
If the minute digits are larger than 30, the minute digits and second digits are reset to 00'00",
and a carry into the hour digit is executed.
Pre-second resetting of the counter is performed up to 16 Hz.
(Zero Adjust Example)
(X – 1) (hour) 30'00"
X (hour) 00'00"
X 00'00"
X (hour) 29'59"
X (hour) 30'00"
X (hour) 59'59"
(X + 1) 00'00"
(X + 1) (hour) 29'59"
Blanking of Display
The display is blanked by externally applying "0" level voltage to BLANK pin.
64 Hz Pin
Output pin for oscillation frequency adjustment.
This pin always outputs a frequency of 64 Hz.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSC1210-W | 制造商:Texas Instruments 功能描述:WAFER FORM - Gel-pak, waffle pack, wafer, diced wafer on film |
| MSC1210Y2 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Precision Analog-to-Digital Converter (ADC) with 8051 Microcontroller and Flash Memory |
| MSC1210Y2PAGR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Prec ADC w/ 8051 Mcntrl & Flash RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MSC1210Y2PAGRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Prec Ana-to-Digital Converter RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MSC1210Y2PAGT | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Prec ADC w/ 8051 Mcntrl & Flash RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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