数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

DS1689S/T&R 数据表(PDF) 28 Page - Maxim Integrated Products

部件名 DS1689S/T&R
功能描述  3V/5V Serialized Real-Time Clocks with NV RAM Control
PDF  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  MAXIM [Maxim Integrated Products]
网页  https://www.maximintegrated.com/en.html
标志 MAXIM - Maxim Integrated Products

DS1689S/T&R 数据表(HTML) 28 Page - Maxim Integrated Products

Back Button DS1689S/T&R Datasheet HTML 24Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 25Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 26Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 27Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 28Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 29Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 30Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 31Page - Maxim Integrated Products DS1689S/T&R Datasheet HTML 32Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 28 / 36 page
background image
DS1689/DS1693
28 of 36
RTC AC TIMING CHARACTERISTICS—3V
(Over the operating range.)
PARAMETER
SYMBOL
MIN
TYP
MAX UNITS NOTES
Cycle Time
tCYC
915
DC
ns
Pulse Width,
RD/WR Low
PWRWL
375
ns
Pulse Width,
RD/WR High
PWRWH
450
ns
Input Rise and Fall Time
tR, tF
30
ns
Chip-Select Setup Time Before
WR or RD
tCS
75
ns
Chip-Select Hold Time
tCH
0
ns
Read-Data Hold Time
tDHR
10
120
ns
Write-Data Hold Time
tDHW
0
ns
Muxed Address Valid Time to ALE Fall
tASL
90
ns
Muxed Address Hold Time from ALE Fall
tAHL
30
ns
RD or WR High Setup to ALE Rise
tASD
30
ns
Pulse Width, ALE High
PWASH
180
ns
ALE Low Setup to
RD or WR Fall
tASED
120
ns
Output Data Delay Time from
RD
tDDR
20
370
ns
9
Data Setup Time
tDSW
180
ns
IRQ Release from RD
tIRD
2
µs
CEI to CEO Delay
tCED
20
ns
DS1689/DS1693 BUS TIMING FOR READ CYCLE TO RTC



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com