M51954B中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
M51954B規(guī)格書詳情
Description
M51953A,B/M51954A,B are semiconductor integrated circuits designed for detecting supply voltage and resetting all types of logic circuits such as CPUs.
They include a built-in delay circuit to provide the desired retardation time simply by adding an external capacitor.
They fined extensive applications, including battery checking circuit, level detecting circuit and waveform shaping circuit.
Features
? Few external parts
? Large delay time with a capacitor of small capacitance
(td ≈ 100 ms, at 0.33 μF) (M51953, M51954)
? Low threshold operating voltage (Supply voltage
to keep low-state at low supply voltage):
0.6 V (Typ) at RL = 22 k?
? Wide supply voltage range: 2 V to 17 V
? Wide application range
Application
? Reset circuit of Pch, Nch, CMOS, microcomputer, CPU and MCU,
Reset of logic circuit, Battery check circuit,
switching circuit back-up voltage, level detecting circuit,
waveform shaping circuit, delay waveform generating
circuit, DC/DC converter, over voltage protection circuit
產(chǎn)品屬性
- 型號：
M51954B
- 制造商：
RENESAS
- 制造商全稱：
Renesas Technology Corp
- 功能描述：
Voltage Detecting, System Resetting IC Series
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞薩 |
22+ |
SOP8 |
37240 |
只做原裝正品現(xiàn)貨 |
詢價 | ||
MITSUBISHI |
2020+ |
原廠封裝 |
35000 |
100%進口原裝正品公司現(xiàn)貨庫存 |
詢價 | ||
RENESAS |
21+ |
SOP8 |
2500 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價 | ||
Renesas |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
MITSUBISHI |
23+ |
SMD |
280 |
專營高頻管模塊,全新原裝! |
詢價 | ||
MITSUBI |
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 | ||
MITSUBISHI |
24+ |
SMD |
954 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
RENESAS/瑞薩 |
2023+ |
SOP-8 |
4170 |
專注全新正品,優(yōu)勢現(xiàn)貨供應(yīng) |
詢價 | ||
NULL |
24+ |
SOP |
3200 |
十年品牌!原裝現(xiàn)貨!!! |
詢價 | ||
MITSUBIS |
22+ |
SIP |
3000 |
原裝正品,支持實單 |
詢價 |
