位置:M4T28-BR12SH > M4T28-BR12SH詳情
M4T28-BR12SH中文資料
廠家型號(hào) | M4T28-BR12SH |
文件大小 | 511.04Kbytes |
頁面數(shù)量 | 29頁 |
功能描述 | 3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR |
數(shù)據(jù)手冊(cè) | |
簡(jiǎn)稱 | STMICROELECTRONICS【意法半導(dǎo)體】 |
生產(chǎn)廠商 | STMicroelectronics |
中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
LOGO |
M4T28-BR12SH數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
Description
The M48T37Y/V TIMEKEEPER? RAM is a 32 Kb x 8 non-volatile static RAM and real-time clock. The monolithic chip is available in a special package which provides a highly integrated battery-backed memory and real-time clock solution. The 44-lead, 330 mil SOIC package provides sockets with gold-plated contacts at both ends for direct connection to a separate SNAPHAT housing containing the battery and crystal. The unique design allows the SNAPHAT? battery/crystal package to be mounted on top of the SOIC package after the completion of the surface mount process.
Features
■ Integrated ultra low power SRAM, real-time clock, power-fail control circuit, and battery
■ Frequency test output for real-time clock software calibration
■ Automatic power-fail chip deselect and WRITE protection
■ Watchdog timer
■ WRITE protect voltage(VPFD= Power-fail deselect voltage):
–M48T37Y: VCC= 4.5 to 5.5 V
4.2 V ≤VPFD ≤4.5 V
–M48T37V: VCC= 3.0 to 3.6 V
2.7 V ≤VPFD ≤3.0 V
■ Packaging includes a 44-lead SOIC and SNAPHAT?top (to be ordered separately)
■ SOIC package provides direct connection for a SNAPHAT?top which contains the
battery and crystal
■ Microprocessor power-on reset (valid even during battery backup mode)
■ Programmable alarm output active in the battery backup mode
■ Battery low flag
■ RoHS compliant
– Lead-free second level interconnect
M4T28-BR12SH產(chǎn)品屬性
- 類型
描述
- 型號(hào)
M4T28-BR12SH
- 制造商
STMICROELECTRONICS
- 制造商全稱
STMicroelectronics
- 功能描述
5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
STMicroelectronics |
2022+ |
362 |
全新原裝 貨期兩周 |
||||
STMicroelectronics |
22+ |
12000 |
原裝現(xiàn)貨 支持實(shí)單 |
||||
STMicroelectronics |
18+ |
SNAPHATBATT/CRYSTALFORSO |
6800 |
公司原裝現(xiàn)貨/歡迎來電咨詢! |
|||
ST |
21+ |
DIP-4 |
3650 |
原裝正品公司現(xiàn)貨,特價(jià)出售,可拆樣可開17%增票!
0755-82797778張小姐
量大價(jià)優(yōu),歡迎致電查詢庫(kù)存!
同樣的價(jià)格,不一樣的品質(zhì),同樣的品質(zhì),不一樣的服務(wù),選擇凌旭科技等于選擇一個(gè)合作的好伙伴! |
|||
ST |
23+ |
DIP |
5000 |
原裝正品,假一罰十 |
|||
ST/意法 |
24+ |
DIP |
3580 |
原裝現(xiàn)貨/15年行業(yè)經(jīng)驗(yàn)歡迎詢價(jià) |
|||
ST/意法 |
22+ |
DIP4 |
5000 |
原廠原裝現(xiàn)貨 |
|||
ST(意法半導(dǎo)體) |
24+ |
DIP4 |
10000 |
只做原裝現(xiàn)貨 假一賠萬 |
|||
ST(意法) |
25+ |
5000 |
只做原裝 假一罰百 可開票 可售樣 |
||||
ST/意法 |
24+ |
DIP4 |
480 |
原廠授權(quán)代理 價(jià)格絕對(duì)優(yōu)勢(shì) |
M4T28-BR12SH1 價(jià)格
參考價(jià)格:¥15.9510
M4T28-BR12SH 資料下載更多...
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STMicroelectronics 意法半導(dǎo)體集團(tuán)
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年,總部位于瑞士日內(nèi)瓦和法國(guó)巴黎,是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專注于設(shè)計(jì)、制造和銷售各種半導(dǎo)體解決方案,產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費(fèi)電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個(gè)研發(fā)中心和生產(chǎn)基地,致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴,為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導(dǎo)體技術(shù)推動(dòng)智能化和可持續(xù)發(fā)展,助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功,還注重社會(huì)責(zé)任、環(huán)境保護(hù)和可持續(xù)經(jīng)營(yíng)。企業(yè)價(jià)值觀包括創(chuàng)新、尊重