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

X  

预览 PDF HTML

PCF8545ATT/A 数据表(PDF) 6 Page - NXP Semiconductors

部件名 PCF8545ATT/A
功能描述  Universal LCD driver for multiplex rates up to 1:8
PDF  72 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

PCF8545ATT/A 数据表(HTML) 6 Page - NXP Semiconductors

Back Button PCF8545ATT/A Datasheet HTML 2Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 3Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 4Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 5Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 6Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 7Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 8Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 9Page - NXP Semiconductors PCF8545ATT/A Datasheet HTML 10Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 72 page
background image
PCF8545
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 13 November 2013
6 of 72
NXP Semiconductors
PCF8545
Universal LCD driver for multiplex rates up to 1:8
7.2 Pin description
[1]
VLCD must be equal to or greater than VDD.
[2]
Effect of backplane swapping is illustrated in Figure 5 on page 9.
[3]
Bit BPS is explained in Section 8.1.3 on page 8.
Table 4.
Pin description of PCF8545ATT and PCF8545BTT
Input or input/output pins must always be at a defined level (VSS or VDD) unless otherwise specified.
Pin
Symbol
Type
Description
1 to 11
S9 to S19
output
LCD segment
20 to 31
S20 to S31
output
LCD segment
43
RESET
input
active LOW reset input
44
VSS
supply
ground supply voltage
45
VDD
supply
supply voltage
46
OSCCLK
input/output
external clock input/internal oscillator
output
47
VLCD[1]
supply
LCD supply voltage
48 to 56
S0 to S8
output
LCD segment
Pin layout depending on backplane swap configuration[2]
BPS = 0[3]
BPS = 1
12
BP0
S32
output
LCD backplane/LCD segment
13
BP1
S33
14
BP2
S34
15
BP3
S35
16
BP4/S43
S36
17
BP5/S42
S37
18
BP6/S41
S38
19
BP7/S40
S39
32
S32
BP7/S40
33
S33
BP6/S41
34
S34
BP5/S42
35
S35
BP4/S43
36
S36
BP3
37
S37
BP2
38
S38
BP1
39
S39
BP0
Pin layout depending on product and bus type
PCF8545ATT PCF8545BTT
40
A0
input
I2C-bus slave address selection
CE
input
SPI-bus chip enable - active LOW
41
SCL
input
I2C-bus serial clock
SCL
input
SPI-bus serial clock
42
SDA
input/output
I2C-bus serial data
SDI
input
SPI-bus data input



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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72


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