參數(shù)資料
型號(hào): DS1486
英文描述: RAMified Watchdog Timekeeper
中文描述: RAMified看門狗計(jì)時(shí)器
文件頁數(shù): 10/17頁
文件大小: 251K
代理商: DS1486
DS1486/DS1486P
10 of 17
AC ELECTRICAL CHARACTERISTICS
(0 C to 70 C; V
CC
= 5.0V 10%)
DS1486-120
MIN
120
DS1486-150
MIN
150
PARAMETER
Read Cycle Time
Address Access Time
CE
Access Time
OE
Access Time
OE
or
CE
to Output Active
Output High Z from Deselect
Output Hold from Address Change
Write Cycle Time
Write Pulse Width
Address Setup Time
Write Recovery Time
Output High Z from
WE
Output Active from
WE
Data Setup Time
Data Hold Time
INTA
,
INTB
Pulse Width
SYMBOL
t
RC
t
ACC
t
CO
t
OE
t
COE
t
OD
t
OH
t
WC
t
WP
t
AW
t
WR
t
ODW
t
OEW
t
DS
t
DH
t
IPW
MAX
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
NOTES
1
120
120
100
150
150
120
10
10
40
50
10
120
110
0
10
10
150
140
0
15
3
40
50
10
85
10
3
10
110
15
3
4
4
4, 5
11, 12
READ CYCLE (Note 1)
相關(guān)PDF資料
PDF描述
DS1486P RAMified Watchdog Timekeeper
DS1486P-120 RAMified Watchdog Timekeeper
DS1486P-150 RAMified Watchdog Timekeeper
DS1486-120 RAMified Watchdog Timekeeper
DS1486-150 RAMified Watchdog Timekeeper
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1486-120 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1486-120+ 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1486-150 制造商:Maxim Integrated Products 功能描述:Real Time Clock, Non-Volatile, 32 Pin, Plastic, DIP
DS1486P 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:RAMified Watchdog Timekeeper
DS1486P-120 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube