參數(shù)資料
型號(hào): PCF8578T
廠商: NXP Semiconductors N.V.
元件分類: LCD驅(qū)動(dòng)器
英文描述: LCD row-column driver for dot matrix graphic displays
封裝: PCF8578HT/1<SOT357-1 (TQFP64)|<<http://www.nxp.com/packages/SOT357-1.html<1<Always Pb-free,;PCF8578T/1<SOT190-1 (VSO56)|<<http://www.nxp.com/packages/SOT190-1.html<1&l
文件頁數(shù): 27/46頁
文件大?。?/td> 274K
代理商: PCF8578T
PCF8578_6
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 06 — 5 May 2009
33 of 46
NXP Semiconductors
PCF8578
LCD row/column driver for dot matrix graphic displays
Fig 24. Segment driver application for up to 384 segments
0
16
17
39
0
1
2
3
R8
R15
LCD
DISPLAY
RAM
PCF8578
Bank
(Using 1:16 mux, the first
character data must be
loaded in bank 0 and 1
starting at byte number 16)
one line of 24 digits 7 segment
one line of 12 digits star-burst
(mux 1:16)
Total: 384 segments
PCF8578: Segment Driver
Application
R0
R7
a
b
c
d
e
f
g
dp
a
b
f
g
c
e
d
dp
1-byte
LSB
MSB
1
12
mlb423
(1)
C16
C17
C39
ALTERNATE DISPLAY BANK
FREE
RAM
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參數(shù)描述
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PCF8578TD 功能描述:LCD 驅(qū)動(dòng)器 LCD DRVR DOT MATRIX RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube