PCF1252-3集成電路(IC)的監(jiān)控器規(guī)格書PDF中文資料

廠商型號 |
PCF1252-3 |
參數(shù)屬性 | PCF1252-3 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) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-9 22:59:00 |
人工找貨 | PCF1252-3價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
PCF1252-3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.
產品屬性
- 產品編號:
PCF1252-3T/F4,112
- 制造商:
NXP USA Inc.
- 類別:
集成電路(IC) > 監(jiān)控器
- 包裝:
卷帶(TR)
- 類型:
簡單復位/加電復位
- 電壓 - 閾值:
4.05V
- 輸出:
推挽式/圖騰柱
- 復位:
高有效
- 復位超時:
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)
- 供應商器件封裝:
8-SO
- 描述:
IC SUPERVISOR 1 CHANNEL 8SO
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
PHILIPS/飛利浦 |
23+ |
NA/ |
5240 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
PHI |
2020+ |
SOP8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
NXP USA Inc |
23+/24+ |
8-SOIC |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
PHILIPS |
24+ |
DIP-8 |
139 |
詢價 | |||
恩智浦 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
PHI |
23+ |
SOP8 |
8890 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | ||
PHILIPS/飛利浦 |
23+ |
SOP8 |
16400 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
PHILIPS |
25+ |
SMD8 |
2436 |
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價 | ||
PHILIPS/飛利浦 |
23+ |
SOP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
PHI |
23+ |
SOP/8 |
7000 |
絕對全新原裝!100%保質量特價!請放心訂購! |
詢價 |