參數(shù)資料
型號(hào): PCF8583
廠商: NXP SEMICONDUCTORS
元件分類(lèi): XO, clock
英文描述: Clock/calendar with 240×8-bit RAM(帶240×8位RAM的時(shí)鐘/日歷)
中文描述: REAL TIME CLOCK
文件頁(yè)數(shù): 2/28頁(yè)
文件大?。?/td> 162K
代理商: PCF8583
1997 Jul 15
2
Philips Semiconductors
Product specification
Clock/calendar with 240
×
8-bit RAM
PCF8583
CONTENTS
1
2
3
4
5
6
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
8
8.1
8.2
8.3
8.4
9
9.1
9.2
FEATURES
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Counter function modes
Alarm function modes
Control/status register
Counter registers
Alarm control register
Alarm registers
Timer
Event counter mode
Interrupt output
Oscillator and divider
Initialization
CHARACTERISTICS OF THE I
2
C-BUS
Bit transfer
Start and stop conditions
System configuration
Acknowledge
I
2
C-BUS PROTOCOL
Addressing
Clock/calendar READ/WRITE cycles
10
11
12
13
14
14.1
14.1.1
14.1.2
14.1.3
15
16
16.1
16.2
16.2.1
16.2.2
16.3
16.3.1
16.3.2
16.3.3
17
18
19
LIMITING VALUES
HANDLING
DC CHARACTERISTICS
AC CHARACTERISTICS
APPLICATION INFORMATION
Quartz frequency adjustment
Method 1: fixed osci capacitor
Method 2: OSCI Trimmer
Method 3:
PACKAGE OUTLINES
SOLDERING
Introduction
DIP
Soldering by dipping or by wave
Repairing soldered joints
SO
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I
2
C COMPONENTS
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參數(shù)描述
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