欢迎访问ic37.com |
会员登录 免费注册
发布采购

DS1302 参数 Datasheet PDF下载

DS1302图片预览
型号: DS1302
PDF下载: 下载PDF文件 查看货源
内容描述: 涓流充电时钟芯片 [Trickle-Charge Timekeeping Chip]
分类和应用: 计时器或实时时钟微控制器和处理器外围集成电路光电二极管PC
文件页数/大小: 13 页 / 257 K
品牌: MAXIM [ MAXIM INTEGRATED PRODUCTS ]
 浏览型号DS1302的Datasheet PDF文件第2页浏览型号DS1302的Datasheet PDF文件第3页浏览型号DS1302的Datasheet PDF文件第4页浏览型号DS1302的Datasheet PDF文件第5页浏览型号DS1302的Datasheet PDF文件第6页浏览型号DS1302的Datasheet PDF文件第7页浏览型号DS1302的Datasheet PDF文件第8页浏览型号DS1302的Datasheet PDF文件第9页  
DS1302
Trickle-Charge Timekeeping Chip
www.maxim-ic.com
FEATURES
Real-Time Clock Counts Seconds, Minutes,
Hours, Date of the Month, Month, Day of the
Week, and Year with Leap-Year
Compensation Valid Up to 2100
31 x 8 Battery-Backed General-Purpose RAM
Serial I/O for Minimum Pin Count
2.0V to 5.5V Full Operation
Uses Less than 300nA at 2.0V
Single-Byte or Multiple-Byte (Burst Mode)
Data Transfer for Read or Write of Clock or
RAM Data
8-Pin DIP or Optional 8-Pin SO for Surface
Mount
Simple 3-Wire Interface
TTL-Compatible (V
CC
= 5V)
Optional Industrial Temperature Range:
-40°C to +85°C
DS1202 Compatible
Underwriters Laboratories (UL®)
Recognized
PIN CONFIGURATIONS
TOP VIEW
V
CC2
X1
X2
GND
1
8
V
CC1
SCLK
I/O
CE
3
4
DS1302
2
7
6
5
DIP (300 mils)
V
CC2
X1
X2
GND
1
DS1302
2
3
4
8
7
6
5
V
CC1
SCLK
I/O
CE
SO (208 mils/150 mils)
ORDERING INFORMATION
PART
DS1302+
DS1302N+
DS1302S+
DS1302SN+
DS1302Z+
DS1302ZN+
TEMP RANGE
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
PIN-PACKAGE
8 PDIP (300 mils)
8 PDIP (300 mils)
8 SO (208 mils)
8 SO (208 mils)
8 SO (150 mils)
8 SO (150 mils)
TOP MARK*
DS1302
DS1302
DS1302S
DS1302S
DS1302Z
DS1302ZN
+Denotes a lead-free/RoHS-compliant package.
*An N anywhere on the top mark indicates an industrial temperature grade device. A + anywhere on the top mark indicates a lead-free device.
UL is a registered trademark of Underwriters Laboratories, Inc.
1 of 13
REV: 120208