參數資料
型號: PCF8583
廠商: NXP SEMICONDUCTORS
元件分類: XO, clock
英文描述: Clock/calendar with 240×8-bit RAM(帶240×8位RAM的時鐘/日歷)
中文描述: REAL TIME CLOCK
文件頁數: 4/28頁
文件大?。?/td> 162K
代理商: PCF8583
1997 Jul 15
4
Philips Semiconductors
Product specification
Clock/calendar with 240
×
8-bit RAM
PCF8583
5
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MRB001
control/status
hundredth of a second
seconds
minutes
hours
year/date
weekdays/months
timer
alarm control
alarm registers
or RAM
RAM
(240
×
8)
DIVIDER
1 : 256
OR
100 : 128
100 Hz
PCF8583
OSCILLATOR
32.768 kHz
CONTROL
LOGIC
POWER-ON
RESET
ADDRESS
REGISTER
OSCI
OSCO
INT
A0
SDA
FF
0F
08
07
01
00
I
2
C-BUS
INTERFACE
VDD
1
2
7
8
3
SCL
6
5
VSS
4
6
PINNING
SYMBOL
PIN
DESCRIPTION
OSCI
1
oscillator input, 50 Hz or event-pulse
input
oscillator output
address input
negative supply
serial data line
serial clock line
open drain interrupt output (active
LOW)
positive supply
OSCO
A0
V
SS
SDA
SCL
INT
2
3
4
5
6
7
V
DD
8
handbook, halfpage
1
2
3
4
8
7
6
5
PCF8583P
PCF8583T
VSS
OSCI
OSCO
SCL
SDA
VDD
MRB014
INT
A0
Fig.2 Pinning diagram.
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相關代理商/技術參數
參數描述
PCF8583BS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Clock and calendar with 240 x 8-bit RAM
PCF8583BS,518 功能描述:實時時鐘 CLOCK CALENDAR W RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
PCF8583BS-T 功能描述:實時時鐘 CLOCK CALENDAR W 256X8SRAM I2C RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
PCF8583P 制造商:NXP Semiconductors 功能描述:Clock/Calendar/Alarm/Timer/Interrupt Serial (2-Wire, I2C) 制造商:NXP Semiconductors 功能描述:IC CLOCK CALENDAR/SRAM 8583 DIP8 制造商:NXP Semiconductors 功能描述:IC, CLOCK CALENDAR/SRAM, 8583, DIP8 制造商:NXP Semiconductors 功能描述:Clock/calendar with 2408-bit RAM
PCF8583P/F5 制造商:NXP Semiconductors 功能描述:Real Time Clock Serial 240Byte 8-Pin PDIP Tube