DS1238S集成電路（IC）的監(jiān)控器規(guī)格書PDF中文資料
| 廠商型號 |
DS1238S |
| 參數(shù)屬性 | DS1238S 封裝/外殼為16-SOIC（0.295"，7.50mm 寬）；包裝為散裝；類別為集成電路（IC）的監(jiān)控器；產(chǎn)品描述：IC SUPERVISOR 1 CHANNEL 16SOIC |
| 功能描述 | MicroManager |
| 封裝外殼 | 16-SOIC（0.295"，7.50mm 寬） |
| 文件大小 |
694.85 Kbytes |
| 頁面數(shù)量 |
13 頁 |
| 生產(chǎn)廠商 | DALLAS Dallas Semiconductor |
| 中文名稱 | 亞德諾 亞德諾半導(dǎo)體 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-24 15:38:00 |
| 人工找貨 | DS1238S價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
DS1238S規(guī)格書詳情
DESCRIPTION
The DS1238 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 DS1238 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 DS1238-5
? 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：
DS1238S-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：
散裝
- 類型：
備用電池電路
- 電壓 - 閾值：
4.37V
- 輸出：
開漏極，推挽式
- 復(fù)位：
高有效/低有效
- 復(fù)位超時：
最小為 40ms
- 工作溫度：
0°C ~ 70°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-SOIC（0.295"，7.50mm 寬）
- 供應(yīng)商器件封裝：
16-SOIC
- 描述：
IC SUPERVISOR 1 CHANNEL 16SOIC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Analog Devices Inc/Maxim Integ |
23+/24+ |
16-SOIC |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
DALLAS SEMICONDUCTOR |
25+ |
SOP16 |
2058 |
全新原裝正品支持含稅 |
詢價 | ||
MAXIM/美信 |
24+ |
SOP16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
DALLAS |
22+ |
SOP |
8000 |
原裝正品支持實單 |
詢價 | ||
DALLAS |
2447 |
SOP16 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
DALLAS |
24+ |
SOP |
50 |
詢價 | |||
DALLAS |
23+ |
SOIC |
65480 |
詢價 | |||
DALLAS |
23+ |
SOP |
35634 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 | ||
DALLAS |
23+ |
SOP16 |
9562 |
詢價 | |||
DSLLAS |
24+ |
SOP16 |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |
