DS1321集成電路(IC)的控制器規(guī)格書PDF中文資料
![DS1321](https://oss.114ic.com/img3w/pdf141156.png)
廠商型號 |
DS1321 |
參數(shù)屬性 | DS1321 封裝/外殼為16-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的控制器;產(chǎn)品描述:IC CTRLR NV W/BATT MON 5V 16-DIP |
功能描述 | Flexible Nonvolatile Controller with Lithium Battery Monitor |
封裝外殼 | 16-DIP(0.300",7.62mm) |
文件大小 |
220.32 Kbytes |
頁面數(shù)量 |
12 頁 |
生產(chǎn)廠商 | Dallas Semiconductor |
企業(yè)簡稱 |
Dallas【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-11 18:43:00 |
DS1321規(guī)格書詳情
DESCRIPTION
The DS1321 Flexible Nonvolatile Controller with Lithium Battery Monitor is a CMOS circuit which solves the application problem of converting CMOS SRAMs into nonvolatile memory. Incoming power is monitored for an out-of-tolerance condition.
FEATURES
■ Converts CMOS SRAM into nonvolatile
memory
■ Unconditionally write-protects SRAM when
VCC is out of tolerance
■ Automatically switches to battery backup
supply when VCC power failure occurs
■ Flexible memory organization
- Mode 0: 4 banks with 1 SRAM each
- Mode 1: 2 banks with 2 SRAMs each
- Mode 2: 1 bank with 4 SRAMs each
■ Monitors voltage of a lithium cell and
provides advanced warning of impending
battery failure
■ Signals low-battery condition on active low
Battery Warning output signal
■ Resets processor when power failure occurs
and holds processor in reset during system
power-up
■ Optional 5 or 10 power-fail detection
■ 16-pin DIP, 16-pin SOIC and 20-pin TSSOP
packages
■ Industrial temperature range of -40°C to
+85°C
產(chǎn)品屬性
- 產(chǎn)品編號:
DS1321
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 控制器
- 包裝:
管件
- 控制器類型:
非易失性 RAM
- 電壓 - 供電:
4.75V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
通孔
- 封裝/外殼:
16-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
16-PDIP
- 描述:
IC CTRLR NV W/BATT MON 5V 16-DIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價 | ||
Maxim |
21+ |
16PDIP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價 | ||
DALLAS |
24+ |
TSSOP20 |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAXIM |
21+ |
SOP16 |
76 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
DALLAS |
23+ |
SOP16 |
3 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
DALLAS |
23+ |
DIP16 |
7635 |
全新原裝優(yōu)勢 |
詢價 | ||
MAXIM |
23+ |
PDIP |
8888 |
專做原裝正品,假一罰百! |
詢價 | ||
MAXIM/美信 |
22+ |
DIP |
9000 |
原裝正品 |
詢價 | ||
MAX原裝 |
22+23+ |
SOP16 |
19411 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
DALLAS |
24+ |
SSOP |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價格優(yōu)勢! |
詢價 |