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參數(shù)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(shù)： | 20/28頁 |
| 文件大?。?/td> | 162K |
| 代理商： | PCF8583 |
1997 Jul 15
20
Philips Semiconductors
Product specification
Clock/calendar with 240
×
8-bit RAM
PCF8583
13 AC CHARACTERISTICS
V
DD
= 2.5 to 6.0 V; V
SS
= 0 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
Notes
1.
2.
Event counter mode only.
All timing values are valid within the operating supply voltage and ambient temperature range and reference to V
IL
and V
IH
with an input voltage swing of V
SS
to V
DD
.
A detailed description of the I
2
C-bus specification, with applications, is given in brochure “The I
2
C-bus and how to
use it” This brochure may be ordered using the code 9398 393 40011.
3.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Oscillator
C
osc
integrated oscillator
capacitance
oscillator stability
40
pF
f
osc
for
V
DD
= 100 mV;
T
amb
= 25
°
C; V
DD
= 1.5 V
note 1
2
×
10
7
f
i
input frequency
1
MHz
Quartz crystal parameters (f = 32.768 kHz)
R
s
C
L
C
T
series resistance
parallel load capacitance
trimmer capacitance
5
10
40
25
k
pF
pF
I
2
C-bus timing
(see Fig.21; notes 2 and 3)
f
SCL
t
SP
t
BUF
t
SU;STA
t
HD;STA
t
LOW
t
HIGH
t
r
t
f
t
SU;DAT
t
HD;DAT
t
VD;DAT
t
SU;STO
SCL clock frequency
tolerable spike width on bus
bus free time
START condition set-up time
START condition hold time
SCL LOW time
SCL HIGH time
SCL and SDA rise time
SCL and SDA fall time
data set-up time
data hold time
SCL LOW to data out valid
STOP condition set-up time
4.7
4.7
4.0
4.7
4.0
250
0
4.0
100
100
1.0
0.3
3.4
kHz
ns
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
ns
ns
μ
s
μ
s
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相關代理商/技術參數(shù) |
參數(shù)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 |
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