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DS1238A集成電路(IC)的監(jiān)控器規(guī)格書PDF中文資料
廠商型號(hào) |
DS1238A |
參數(shù)屬性 | DS1238A 封裝/外殼為16-DIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的監(jiān)控器;產(chǎn)品描述:IC SUPERVISOR 1 CHANNEL 16DIP |
功能描述 | MicroManager |
文件大小 |
211.41 Kbytes |
頁面數(shù)量 |
13 頁 |
生產(chǎn)廠商 | Dallas Semiconductor |
企業(yè)簡稱 |
Dallas【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-23 11:58:00 |
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DESCRIPTION
The DS1238A MicroManager provides all the necessary functions for power supply monitoring, reset control, and memory backup in microprocessor-based systems. A precise internal voltage reference and comparator circuit monitor power supply status. When an out-of-tolerance condition occurs, the microprocessor reset and power-fail outputs are forced active, and static RAM control unconditionally write protects external memory. The DS1238A also provides early warning detection of a user-defined threshold by driving a non-maskable interrupt.
FEATURES
? Holds microprocessor in check during power transients
? Halts and restarts an out-of-control microprocessor
? Warns microprocessor of an impending power failure
? Converts CMOS SRAM into nonvolatile memory
? Unconditionally write protects memory when power supply is out of tolerance
? Delays write protection until completion of the current memory cycle
? Consumes less than 200 nA of battery current
? Controls external power switch for high current applications
? Debounces pushbutton reset
? Accurate 10 power supply monitoring
? Optional 5 power supply monitoring designated DS1238A-5
? Provides orderly shutdown in microprocessor applications
? Pin-for-pin compatible with MAX691
? Standard 16-pin DIP or space-saving 16-pin SOIC
? Optional industrial temperature range -40°C to +85°C
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DS1238A-10+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 監(jiān)控器
- 系列:
MicroManager
- 包裝:
卷帶(TR)
- 類型:
備用電池電路
- 電壓 - 閾值:
4.37V
- 輸出:
開路漏極或開路集電極
- 復(fù)位:
高有效/低有效
- 復(fù)位超時(shí):
最小為 40ms
- 工作溫度:
0°C ~ 70°C(TA)
- 安裝類型:
通孔
- 封裝/外殼:
16-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
16-PDIP
- 描述:
IC SUPERVISOR 1 CHANNEL 16DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DALLAS |
23+ |
NA/ |
232 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
DALLAS |
1948+ |
SMD |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SOP16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
DALLAS |
23+ |
SOP16 |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
DALLAS |
24+ |
2645 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價(jià) | |||
DSLLAS |
23+ |
SOP-16 |
65480 |
詢價(jià) | |||
MaximIntegrated |
23+ |
16-PDIP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
DALLA |
1902+ |
SOP-16 |
2734 |
代理品牌 |
詢價(jià) | ||
DALLAS |
23+ |
SOP16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM/美信 |
2021+ |
SOIC16 |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨 |
詢價(jià) |