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M48T37Y-70MH1F集成電路(IC)的實(shí)時時鐘規(guī)格書PDF中文資料
廠商型號 |
M48T37Y-70MH1F |
參數(shù)屬性 | M48T37Y-70MH1F 封裝/外殼為44-BSOP(0.337",8.56mm 寬)要求 SNAPHAT;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的實(shí)時時鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR PAR 44-SOH |
功能描述 | 3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM |
封裝外殼 | 44-BSOP(0.337",8.56mm 寬)要求 SNAPHAT |
文件大小 |
511.04 Kbytes |
頁面數(shù)量 |
29 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-23 23:00:00 |
M48T37Y-70MH1F規(guī)格書詳情
M48T37Y-70MH1F屬于集成電路(IC)的實(shí)時時鐘。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的M48T37Y-70MH1F實(shí)時時鐘實(shí)時時鐘 (RTC) 為幾乎所有需要保持精確時間的電子設(shè)備提供時間和/或日期信息。時鐘類型有二進(jìn)制計(jì)數(shù)器、時鐘/日歷/監(jiān)控器、歷時計(jì)時器、幻時鐘芯片、便攜式系統(tǒng)控制器、溫度記錄器、時間事件記錄器和計(jì)時器時鐘外設(shè)。其包含 2 B 至 2 MB 不等的存儲器,接口選項(xiàng)有 I2C、并行、串行、SPI、1 線式、2 線式、3 線式和 4 線式。
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
產(chǎn)品屬性
更多- 產(chǎn)品編號:
M48T37Y-70MH1F
- 制造商:
STMicroelectronics
- 類別:
集成電路(IC) > 實(shí)時時鐘
- 系列:
Timekeeper?
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
時鐘/日歷
- 特性:
警報器,閏年,監(jiān)視計(jì)時器
- 時間格式:
HH:MM:SS(24 小時)
- 日期格式:
YY-MM-DD-dd
- 接口:
并聯(lián)
- 電壓 - 供電:
4.5V ~ 5.5V
- 電流 - 計(jì)時(最大值):
3mA @ 4.5V ~ 5.5V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
44-BSOP(0.337",8.56mm 寬)要求 SNAPHAT
- 供應(yīng)商器件封裝:
44-SOH
- 描述:
IC RTC CLK/CALENDAR PAR 44-SOH
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
68 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ST/意法 |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
ST/意法 |
24+ |
SOH44 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
STMicroelectronics |
24+ |
44-SOH |
35200 |
一級代理/放心采購 |
詢價 | ||
ST |
1844+ |
SOH44 |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
ST/意法半導(dǎo)體 |
21+ |
SOIC-44 |
8860 |
原裝現(xiàn)貨,實(shí)單價優(yōu) |
詢價 | ||
STMicroelect |
23+ |
44-SOH |
52866 |
詢價 | |||
ST |
22+23+ |
SOH44 |
36707 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
ST/意法半導(dǎo)體 |
21+ |
SOIC-44 |
8860 |
只做原裝,質(zhì)量保證 |
詢價 | ||
STMicroelectronics |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 |