參數(shù)資料
型號: HD66522
廠商: Hitachi,Ltd.
英文描述: 160-Channel Column Driver with Internal Bit-Map RAM for Reflective Color Display and Grayscale Display(點(diǎn)陣圖形LCD160通道驅(qū)動器)
中文描述: 160通道,內(nèi)置欄位為反射式彩色顯示和灰度顯示屏(點(diǎn)陣圖形LCD160通道驅(qū)動器地圖RAM驅(qū)動器)
文件頁數(shù): 43/47頁
文件大小: 276K
代理商: HD66522
HD66522
43
AC Characteristics 2 (V
CC
= 3.0 to 3.6V, GND = 0V, VCH = 4 to 6V, Ta = –40 to +85
°
C)
*1
Access Timing
Read Cycle
No.
(8)
(9)
(10)
(11)
(12)
(13)
(14)
Item
Read cycle time
Address access time
Chip select access time
Access-time from output-enable to output
Set-time from output-enable to outpu
Floating-time from output-disable to output
Output hold time
Symbol
t
RC
t
AA
t
CA
t
OE
t
OLZ
t
OHZ
t
OH
min.
150
5
0
10
max.
150
150
60
40
Units
ns
ns
ns
ns
ns
ns
ns
Notes
Write Cycle
No.
(15)
(16)
(17)
(18)
(19)
(20)
(21)
Item
Write cycle time
Chip select time
Address setup time
Address hold time
WE
low-level width
Input data set time
Input data hold time
Symbol
t
WC
t
CW
t
AS
t
WR
t
WP
t
DW
t
DH
min.
130
120
0
0
80
90
0
max.
Units
ns
ns
ns
ns
ns
ns
ns
Notes
WAIT
Output Timing
No.
(22)
(23)
(24)
(25)
Note
Item
WAIT
output-enable time
WAIT
delay time (falling edge)
WAIT
delay time (rizing edge)
WAIT
output-disable time
1. Specified at +85
°
C for die products.
Symbol
t
WLZ
t
DWF
t
DWR
t
WHZ
min.
10
max.
70
300
30
Units
ns
ns
ns
ns
Notes
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