Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

PCF8545ATT Datasheet(PDF) 30 Page - NXP Semiconductors

Part # PCF8545ATT
Description  Universal 36 횞 4 LCD segment driver
PDF  51 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCF8545ATT Datasheet(HTML) 30 Page - NXP Semiconductors

Back Button PCF8545ATT Datasheet HTML 26Page - NXP Semiconductors PCF8545ATT Datasheet HTML 27Page - NXP Semiconductors PCF8545ATT Datasheet HTML 28Page - NXP Semiconductors PCF8545ATT Datasheet HTML 29Page - NXP Semiconductors PCF8545ATT Datasheet HTML 30Page - NXP Semiconductors PCF8545ATT Datasheet HTML 31Page - NXP Semiconductors PCF8545ATT Datasheet HTML 32Page - NXP Semiconductors PCF8545ATT Datasheet HTML 33Page - NXP Semiconductors PCF8545ATT Datasheet HTML 34Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 30 / 51 page
background image
NXP Semiconductors
PCF8551
Universal 36 × 4 LCD segment driver
• CE set HIGH
aaa-011954
display data
display data
AP[4:0]
R/W default
SCL
SDIO
CE
b7
1
b6
0
b5
0
b4
0
b3
0
b2
1
b1
0
b0
0
b7
1
b6
1
b5
1
b4
0
b3
0
b2
0
b1
0
b0
0
b7
0
b6
0
b5
1
b4
1
b3
0
b2
0
b1
0
b0
0
Data transfers are terminated by de-asserting CE (set CE to logic 1).
Figure 21. SPI-bus read example: reading two data bytes from registers 04h and 05h
10.3 EMC detection
The PCF8551 is ruggedized against EMC susceptibility; however it is not possible to
cover all cases. To detect if a severe EMC event has occurred, it is possible to check the
responsiveness of the device by reading its registers.
11 Internal circuitry
VSS
SCL, SDA/CE
VDD
PORE, SDIO, CLK
VSS
VSS
VLCD
COM0 to
COM3
SEG0 to
SEG35
aaa-013225
Figure 22. Device protection diagram
12 Safety notes
CAUTION
This device is sensitive to ElectroStatic Discharge (ESD). Observe
precautions for handling electrostatic sensitive devices.
Such precautions are described in the ANSI/ESD S20.20, IEC/ST 61340-5,
JESD625-A or equivalent standards.
PCF8551
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2021. All rights reserved.
Product data sheet
Rev. 3.1 — 3 May 2021
30 / 51



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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