欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: DS1321
英文描述: Flexible Nonvolatile Controller with Lithium Battery Monitor
中文描述: 靈活的非易失控制器,帶有鋰電池
文件頁數: 1/12頁
文件大小: 220K
代理商: DS1321
1 of 12
111999
FEATURES
Converts CMOS SRAM into nonvolatile
memory
Unconditionally write-protects SRAM when
V
CC
is out of tolerance
Automatically switches to battery backup
supply when V
CC
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
PIN DESCRIPTION
V
CCI
V
CCO
V
BAT
A, B
CEI1
-
CEI4
CEO1
-
CEO4
- Chip Enable Outputs
TOL
- V
CC
Tolerance Select
BW
- Battery Warning Output (Open
Drain)
RST
- Reset Output (Open Drain)
MODE
- Mode Input
GND
- Ground
NC
- No Connection
- +5V Power Supply Input
- SRAM Power Supply Output
- Backup Battery Input
- Address Inputs
- Chip Enable Inputs
PIN ASSIGNMENT
DS1321
Flexible Nonvolatile Controller with
Lithium Battery Monitor
www.dalsemi.com
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
11
12
13
14
15
NC
DS1321E 20-Pin TSSOP
V
CCI
RST
BW
CEO1
CEO2
NC
CEO3
CEO4
NC
MODE
V
CCO
V
BAT
TOL
CEI1
CEI2
NC
A/CEI3
B/CEI4
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
9
10
11
V
CCI
RST
BW
CEO1
CEO2
CEO3
CEO4
MODE
V
CCO
V
BAT
TOL
CEI1
CEI2
A/CEI3
B/CEI4
GND
DS1321 16-Pin DIP
(300-mil)
1
2
3
4
5
6
7
8
16
15
14
13
12
9
10
11
V
CCI
RST
BW
CEO1
CEO2
CEO3
CEO4
MODE
V
CCO
V
BAT
TOL
CEI1
CEI2
A/CEI3
B/CEI4
GND
DS1321S 16-Pin SOIC
(150-mil)
相關PDF資料
PDF描述
DS1330AB 256k Nonvolatile SRAM with Battery Monitor
DS1330YP-100-IND Isolation Transformer
DS1330ABP-100 256k Nonvolatile SRAM with Battery Monitor
DS1330ABP-100-IND 256k Nonvolatile SRAM with Battery Monitor
DS1330ABP-70 256k Nonvolatile SRAM with Battery Monitor
相關代理商/技術參數
參數描述
DS1321_04 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Flexible Nonvolatile Controller with Lithium Battery Monitor
DS1321+ 功能描述:存儲器控制器 Flexible NV Cntlr w/Lithium Battery RoHS:否 制造商:Maxim Integrated
DS1321E 功能描述:IC CTRL NV W/BATT MON 5V 20TSSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標準包裝:45 系列:- 控制器類型:靜態 RAM(SRAM) 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件
DS1321E/T&R 制造商:Maxim Integrated Products 功能描述:NV CONTRL 5V X4 BW&RST 20-TSSOP T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRL NV W/BATT MON 5V 20TSSOP
DS1321E/T&R 功能描述:IC CTRL NV W/BATT MON 5V 20TSSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標準包裝:45 系列:- 控制器類型:靜態 RAM(SRAM) 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件
主站蜘蛛池模板: 吉水县| 洪洞县| 洛扎县| 吴旗县| 阳谷县| 沙湾县| 霍林郭勒市| 中西区| 开原市| 泰顺县| 北碚区| 阳曲县| 大冶市| 耒阳市| 舟山市| 定南县| 枞阳县| 滁州市| 扎鲁特旗| 济南市| 泸水县| 南岸区| 宜君县| 江西省| 青海省| 米易县| 曲阳县| 静海县| 论坛| 温宿县| 南城县| 梓潼县| 北票市| 平塘县| 饶河县| 建平县| 同仁县| 广州市| 霸州市| 盘锦市| 阜平县|