參數(shù)資料
型號: DS3803
英文描述: 1024k Flexible NV SRAM SIMM
中文描述: 1024k靈活的非易失SRAM上海藥物研究所
文件頁數(shù): 8/10頁
文件大?。?/td> 231K
代理商: DS3803
DS3803
8 of 10
TIMING DIAGRAM: POWER-DOWN AND POWER-UP
POWER-DOWN AND POWER-UP TIMING
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
V
CC
Fail Detect to
CE
and
WE
Inactive
t
PD
1.5
μs
V
CC
Slew from V
TP
to 0V
t
F
300
μs
V
CC
Slew from 0V to V
TP
t
R
300
μs
V
CC
Valid to
CE
and
WE
Inactive
t
PU
2
ms
V
CC
Valid to End of Write
Protection
t
REC
125
ms
(T
A
= 25oC)
UNITS
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
Expected Data Retention
Time
t
DR
10
years
9
WARNING
Under no circumstances are negative undershoots, of any amplitude, allowed when device is in battery
backup mode.
NOTES:
1.
WE
is high throughout read cycle.
2.
OE
= V
IH
or V
IL
. If
OE
= V
IH
during write cycle, the output buffers remain in a high impedance
state.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS3803-70 功能描述:IC NVSRAM 1MBIT 70NS 72SIMM RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:150 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (2 x 256 x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN(2x3) 包裝:管件 產(chǎn)品目錄頁面:1445 (CN2011-ZH PDF)
DS3816C-512 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16Mb Advanced NV SRAM with Clock
DS382 制造商:Miyama Electric 功能描述:
DS3821 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS3832C-311 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, 32Mb Advanced NV SRAM with Clock