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MAX793CPE中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

MAX793CPE
廠商型號

MAX793CPE

功能描述

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

文件大小

150.06 Kbytes

頁面數(shù)量

20

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標識
數(shù)據(jù)手冊

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更新時間

2025-1-13 22:58:00

MAX793CPE規(guī)格書詳情

General Description

The MAX793/MAX794/MAX795 microprocessor (μP) supervisory circuits monitor and control the activities of +3.0V/+3.3V μPs by providing backup-battery switchover, among other features such as low-line indication, μP reset, write protection for CMOS RAM, and a watchdog (see the Selector Guide below). The backup-battery volt age can exceed VCC, permitting the use of 3.6V lithium batteries in systems using 3.0V to 3.3V for VCC.

The MAX793/MAX795 offer a choice of reset threshold voltage range (denoted by suffix letter): 3.00V to 3.15V (T), 2.85V to 3.00V (S), and 2.55V to 2.70V (R). The MAX794’s reset threshold is set externally with a resistor divider. The MAX793/MAX794 are available in 16-pin DIP and narrow SO packages, and the MAX795 comes in 8-pin DIP and SO packages.

Features

MAX793/MAX794/MAX795

? Precision Supply-Voltage Monitor:

?? Fixed Reset Trip Voltage (MAX793/MAX795)

?? Adjustable Reset Trip Voltage (MAX794)

? Guaranteed Reset Assertion to VCC = 1V

? Backup-Battery Power Switching—Battery

?? Voltage Can Exceed VCC

? On-Board Gating of Chip-Enable Signals—7ns

?? Max Propagation Delay

?? MAX793/MAX794 Only

? Battery Freshness Seal

? Battery OK Output (MAX793)

? Uncommitted Voltage Monitor for Power-Fail or

?? Low-Battery Warning

? Independent Watchdog Timer (1.6s timeout)

? Manual Reset Input

Applications

?? Battery-Powered Computers and Controllers

?? Embedded Controllers

?? Intelligent Controllers

?? Critical μP Power Monitoring

?? Portable Equipment

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
2016+
SOP16
1973
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
MAXIM/美信
22+
SOP16
100000
代理渠道/只做原裝/可含稅
詢價
MAXIM
23+
SOP16
20000
原廠原裝正品現(xiàn)貨
詢價
MAXIM
23+
SOP
8653
全新原裝優(yōu)勢
詢價
MAXIM
22+
SOP16
5000
只做原裝,假一賠十 15118075546
詢價
MAXIM
23+
NA
25060
只做進口原裝,終端工廠免費送樣
詢價
MAX
23+
SOP
12335
詢價
MAXIM
22+
SOP16
5500
全新原裝正品 現(xiàn)貨 假一罰十
詢價
MAXIM/美信
24+
SOP-16
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價
24+
SOP16
6980
原裝現(xiàn)貨,可開13%稅票
詢價