參數(shù)資料
型號(hào): HD66134ST
廠商: Hitachi,Ltd.
英文描述: 240-Channel Segment Driver for a Dot-Matrix STN Liquid Crystal Display with Low-Voltage Drive(點(diǎn)陣STN LCD低壓段碼驅(qū)動(dòng)器)
中文描述: 240通道段為驅(qū)動(dòng)點(diǎn)矩陣STN液晶顯示器用低電壓驅(qū)動(dòng)器(點(diǎn)陣STN液晶顯示器低壓段碼驅(qū)動(dòng)器)
文件頁(yè)數(shù): 8/24頁(yè)
文件大?。?/td> 115K
代理商: HD66134ST
HD66134ST
8
Operation Timing
Figure 6 shows the 8-bit data-latch timing when SHL = GND; that is, when the
EIO1
pin is a chip-enable
input and the
EIO2
pin is a chip-enable output. When SHL = V
CC
, the
EIO1
pin is a chip-enable output and
the
EIO2
pin is a chip-enable input.
When a low chip-enable signal is input via the
EIO1
pin, the HD66134ST is first released from the data-
standby state, then, at the falling edge of the following CL2 pulse, it is released entirely from the standby
state and starts latching data.
It simultaneously latches eight bits of data at the falling edge of each CL2 pulse. When it has latched 232
bits of data, it sets the
EIO2
signal to low. When it has latched 240 bits of data, it automatically stops and
enters the standby state, initiating the next HD66134ST, provided its
EIO2
pin is connected to the
EIO1
pin
of the next HD66134ST.
The HD66134STs output one line of data from the Y1 to Y240 pins at the falling edge of each CL1 pulse.
Data d1 is output from Y1, and d240 from Y240 when SHL = GND, and d1 is output from Y240, and d240
from Y1 when SHL = V
CC
.
d240
d233
1
2
30
31
299 300
301
CL2
.
HD66134ST (no. 1)
latches data
HD66134ST (no.2)
latches data
HD66134ST (no. 3)
latches data
HD66134ST (no. 10)
latches data
D0
D7
CL1
EIO2
(NO.1)
EIO2
(N.
EIO2
(NO.3)
EIO2
(NO.10)
Line
29
d8
d1
d16
d9
28
298
Y1 to Y240
SHL = GND
Figure 6 Data Latch Timing
相關(guān)PDF資料
PDF描述
HD66135T 120-Channel High-Voltage Common Driver for a Dot-Matrix STN Liquid Crystal Display(點(diǎn)陣STN LCD的高電壓120通道驅(qū)動(dòng)器)
HD66136T 400-Channel Segment Driver for a Dot-Matrix STN Liquid Crystal Display with Low-Voltage Drive(點(diǎn)陣STN LCD低壓段碼驅(qū)動(dòng)器)
HD66137T High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD(點(diǎn)陣STN LCD的高電壓耐用240通道驅(qū)動(dòng)器)
HD66137 High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD
HD66204 DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66135T 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:LCD Display Driver
HD66137 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD
HD66137T 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD
HD66204 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS
HD66204F 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS