PCF1252-2集成電路(IC)的監(jiān)控器規(guī)格書PDF中文資料

廠商型號 |
PCF1252-2 |
參數(shù)屬性 | PCF1252-2 封裝/外殼為8-SOIC(0.154",3.90mm 寬);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 8SO |
功能描述 | Threshold detector and reset generator |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
107.19 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | NXP Semiconductors |
企業(yè)簡稱 |
Philips【飛利浦】 |
中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-9 22:30:00 |
人工找貨 | PCF1252-2價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
PCF1252-2規(guī)格書詳情
GENERAL DESCRIPTION
The PCF1252-Xs are low-power CMOS voltage threshold detectors designed especially for supervision of microcontroller/microprocessor systems for detection of power-on/off conditions and generation of a system reset pulse. The PCF1252-X also provides a POWF (power fail) output which is activated at a precise factory-programmed trip point. A system RESET output has a built-in delay with duration determined by an external capacitor (CCT).
A second comparator (comparator 2) has been included to enable the possibility of a second monitoring point in the system.
FEATURES
? Very low current consumption, typically 10 μA
? 10 factory programmed threshold voltages available
covering trip voltages from 4.75 to 2.55 V
? ±50 mV trip point accuracy over full temperature range
? Variable RESET delay
? RESET pulse polarity selection
? Defined outputs at 0.6 V (typ.)
? Comparator for second level detection
(e.g. overvoltage detection)
? Advance warning of power fail
? Operating temperature range ?40 to +85 °C.
產(chǎn)品屬性
- 產(chǎn)品編號:
PCF1252-2T/F4,118
- 制造商:
NXP USA Inc.
- 類別:
集成電路(IC) > 監(jiān)控器
- 包裝:
卷帶(TR)
- 類型:
簡單復(fù)位/加電復(fù)位
- 電壓 - 閾值:
4.25V
- 輸出:
推挽式/圖騰柱
- 復(fù)位:
高有效
- 復(fù)位超時:
最小為 400μs
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SO
- 描述:
IC SUPERVISOR 1 CHANNEL 8SO
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
PHILIPS |
2020+ |
DIP8 |
15000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
PHI |
22+23+ |
SOP-8 |
7594 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
PHILIPS |
24+ |
SOP-8 |
35200 |
一級代理分銷/放心采購 |
詢價 | ||
PHILIPS |
94+ |
24 |
公司優(yōu)勢庫存 熱賣中! |
詢價 | |||
PHILIS |
24+ |
3000 |
公司存貨 |
詢價 | |||
PHILIPS/飛利浦 |
25+ |
SOP-8 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
恩智浦 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
NXP |
1009+ |
SOP8 |
2200 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
PHI |
02+ |
SOP-8 |
1950 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
PHILIPS |
23+ |
SOP-8 |
1206 |
全新原裝 |
詢價 |