參數(shù)資料
型號(hào): UPD16661AN-051
廠商: NEC Corp.
英文描述: 160-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
中文描述: 160輸出LCD列段驅(qū)動(dòng)與RAM
文件頁(yè)數(shù): 27/36頁(yè)
文件大?。?/td> 187K
代理商: UPD16661AN-051
27
μ
PD16661A
AC Characteristics 2 Graphic access timing
(Unless otherwise specified, V
CC1
= 4.5 to 5.5 V, V
CC2
= 3.0 to 3.6 V, V
0
= 0 V, V
1
= 1.4 to 2.0 V,
V
2
= 2.8 to 4.0 V, T
A
=
20 to +70
°
C, t
r
= t
f
= 5 ns, frame frequency : 70 Hz (f
OSC
= 33.88 kHz))
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Remark
/OE,/WE Recovery time
t
RY
30
ns
Address setup time
t
AS
10
ns
Address hold time
t
AH
20
ns
RDY Output delay time
t
RYR
30
ns
C
L
= 15 pF
RDY Float time
t
RYZ
30
ns
Note3
Wait state time
t
RYW
35
ns
Note1
Ready state time (Without Contention)
t
RYF1
60
100
ns
Note1
Ready state time (With Contention)
t
RYF2
650
1200
ns
Note1
Data access time (Read cycle)
t
ACS
100
ns
Note2
Data float time (Read cycle)
t
HZ
40
ns
Note3
/CS-/OE Time (Read cycle)
t
CSOE
10
ns
/OE-/CS Time (Read cycle)
t
OECS
20
ns
Write pulse width (Write cycle)
t
WP
50
ns
Note1
Data setup time (Write cycle)
t
DW
20
ns
Data hold time (Write cycle)
t
DH
20
ns
/CS-/WE Time (Write cycle)
t
CSWE
10
ns
/WE-/CS Time (Write cycle)
t
WECS
20
ns
Reset pulse width
t
WRES
100
ns
RDY-/OE Time
t
RDOE
Note4
RDY-/WE Time
t
RDWE
Note4
Notes 1.
Load circuit
2.
Load circuit
#
#
1.0 k
1.8 k
V
CC2
60 pF
1.0 k
1.8 k
V
CC2
100 pF
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UPD16661AN 160-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
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