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

X  

预览 PDF HTML

PCF8534AHL/1 数据表(PDF) 35 Page - NXP Semiconductors

部件名 PCF8534AHL/1
功能描述  Universal LCD driver for low multiplex rates
PDF  47 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
标志 NXP - NXP Semiconductors

PCF8534AHL/1 数据表(HTML) 35 Page - NXP Semiconductors

Back Button PCF8534AHL/1 Datasheet HTML 31Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 32Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 33Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 34Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 35Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 36Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 37Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 38Page - NXP Semiconductors PCF8534AHL/1 Datasheet HTML 39Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 35 / 47 page
background image
PCF8534A_5
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 05 — 6 August 2009
35 of 47
NXP Semiconductors
PCF8534A
Universal LCD driver for low multiplex rates
The contact resistance between the SYNC pins of cascaded devices must be controlled. If
the resistance is too high, the device will not be able to synchronize properly.
Table 19 shows the maximum contact resistance values.
Fig 23. Synchronization of the cascade for various PCF8534A drive modes
Table 19.
SYNC contact resistance
Number of devices
Maximum contact resistance
2
6000
Ω
3 to 5
2200
Ω
6 to 10
1200
Ω
11 to 16
700
Ω
Tfr = f
fr
1
BP0
SYNC
BP0
(1/2 bias)
SYNC
BP0
(1/3 bias)
(a) static drive mode.
(b) 1:2 multiplex drive mode.
(c) 1:3 multiplex drive mode.
(d) 1:4 multiplex drive mode.
BP0
(1/3 bias)
SYNC
SYNC
BP0
(1/3 bias)
mgl755



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 37 38 39 40 41 42 43 44 45 46 47


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