參數(shù)資料
型號: DS1501YE
英文描述: Real-Time Clock
中文描述: 實時時鐘
文件頁數(shù): 24/30頁
文件大?。?/td> 291K
代理商: DS1501YE
DS1501/DS1511
24 of 30
POWER UP/DOWN CHARACTERISTICS
PARAMETER
CE
or
WE
at V
IH
Before
Power Fail
V
CC
Fall Time: V
PF(MAX)
to
V
PF(MIN)
V
CC
Fall Time: V
PF(MIN)
to V
SO
V
CC
Rise Time: V
PF(MIN)
to
V
PF(MAX)
V
PF
to
RST
High
SYMBOL
T
PD
MIN
0
TYP
MAX
UNITS
μ
s
NOTES
t
F
300
μ
s
T
FB
t
R
10
0
μ
s
μ
s
t
REC
40
200
ms
(T
A
=25
°
C)
UNITS
years
PARAMETER
Expected Data Retention
Time(Oscillator On)
SYMBOL
t
DR
MIN
10
TYP
MAX
NOTES
6
CAPACITANCE
PARAMETER
Capacitance on all input pins
Capacitance on
IRQ
,
PWR
,
RST
,and DQ pins
(T
A
=25
°
C)
UNITS
pF
pF
SYMBOL
C
IN
C
IO
MIN
TYP
MAX
10
10
NOTES
AC TEST CONDITIONS
Output Load:
Input Pulse Levels:
100 pF + 1TTL Gate
0.0 to 3.0V for 5V operation
0.0 to 2.7V for 3.3V operation
Timing Measurement Reference Levels:
Input: 1.5V
Output: 1.5V
Input Pulse Rise and Fall Times: 5 ns
相關PDF資料
PDF描述
DS1501YS Real-Time Clock
DS1501 Y2K-Compliant Watchdog Real-Time Clocks
DS1511 Y2K-Compliant Watchdog Real-Time Clocks
DS1501-DS1511 Y2K-Compliant Watchdog Real-Time Clocks
DS1501YSN Hook-Up Wire; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Color:White; Approval Bodies:UL, CSA; Approval Categories:UL AWM Styles 1007, 1565; CSA Types TR-64, TRSR-64; JQA-F; Passes VW-1 Flame Test RoHS Compliant: Yes
相關代理商/技術參數(shù)
參數(shù)描述
DS1501YE+ 功能描述:實時時鐘 Y2K-Compliant Watchdog 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
DS1501YE+T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK PARALLEL 256BYTE 28TSOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC WDOG Y2K 5V 28-TSOP
DS1501YE+T&R 功能描述:實時時鐘 Y2K-Compliant Watchdog 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
DS1501YE+TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Y2K-Compliant Watchdog Real-Time Clocks
DS1501YEN 功能描述:實時時鐘 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