參數(shù)資料
型號(hào): DS1395
英文描述: RAMified Real Time Clock
中文描述: 網(wǎng)狀實(shí)時(shí)時(shí)鐘
文件頁(yè)數(shù): 15/19頁(yè)
文件大?。?/td> 193K
代理商: DS1395
DS1395/DS1397
020794 15/19
BUS READ/WRITE TIMING
VALID
RWL
tDSW
VALID
VALID
tF
tR
tCWS
tF
tR
tCH
tDHW
tAH
tAWS
tARS
RWL
tDDR
tCRS
tDHR
tAH
tCH
D0–D7
D0–D7
PW
PW
DATA BUS
WRITE
DATA
DATA BUS
READ
DATA
tCYC
RTC
XRAM
WR
RD
A0-A5
POWER-DOWN/ POWER-UP TIMING
(t
A
= 25
°
C)
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CE High to Power Fail
t
PF
0
ns
Recovery at Power Up
t
REC
150
ms
V
CC
Slew Rate Power Down
t
F
4.0 <V
CC
< 4.5V
300
μ
s
V
CC
Slew Rate Power Down
t
FB
3.0 <V
CC
< 4.0V
10
μ
s
V
CC
Slew Rate Power Up
t
R
4.5V>V
CC
>4.0V
0
μ
s
Expected Data Retention
t
DR
10
years
NOTE:
CE is chip enabled for access, an internal signal which is defined by (RD + WR) (XRAM + RTC).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1395N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC
DS1395S 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:RAMified Real Time Clock
DS1395SN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC
DS1397 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:RAMified Real Time Clock
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