參數(shù)資料
型號: DS1387
英文描述: RAMified Real Time Clock 4K x 8
中文描述: 網(wǎng)狀實時時鐘4K的× 8
文件頁數(shù): 12/20頁
文件大?。?/td> 142K
代理商: DS1387
DS1385/DS1387
012496 12/20
RTC AC TIMING CHARACTERISTICS
(0
°
C to 70
°
C; V
CC
= 4.5V to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Cycle Time
t
CYC
305
DC
ns
Pulse Width, RD/WR Low
PW
EH
125
ns
Pulse Width, RD/WR High
PW
EL
150
ns
Input Rise and Fall Time
t
R
, t
F
30
ns
Chip Select Setup Time Before
WR or RD
t
CS
20
ns
Chip Select Hold Time
t
CH
0
ns
Read Data Hold Time
t
DHR
10
80
ns
Write Data Hold Time
t
DHW
0
ns
Muxed Address Valid Time to
ALE Fall
t
ASL
30
ns
Muxed Address Hold Time from
ALE Fall
t
AHL
10
ns
RD or WR High Setup to ALE
Rise
t
ASD
25
ns
Pulse Width ALE High
PW
ASH
60
ns
ALE Low Setup to RD or WR Fall
t
ASED
40
ns
Output Data Delay Time from RD
t
DDR
20
120
ns
5
Data Setup Time to Write
t
DSW
100
ns
IRQ Release from RD
t
IRD
2
μ
s
相關(guān)PDF資料
PDF描述
DS2415 1-Wire Time Chip
DS2415P 1-Wire Time Chip
DS2415V 1-Wire Time Chip
DS2415X 1-Wire Time Chip
DS1395 RAMified Real Time Clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1388 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM
DS1388_08 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM
DS1388Z-3 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1388Z-3+ 功能描述:實時時鐘 I2C RTC/Supervisor w/Trickle Charger 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1388Z-3+T&R 制造商:Maxim Integrated Products 功能描述:2WIRE RTC 3V,SUPRVSR &EPROM PB-F TR - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC I2C W/CHARGER 8-SOIC