UPD16488AP NEC [NEC], UPD16488AP Datasheet - Page 81

• Manufacturer Part Number: UPD16488AP
• Description: 1/92 DUTY LCD CONTROLLER/DRIVER WITH FOUR-LEVEL GRAY SCALE, ON-CHIP RAM
• Manufacturer: NEC [NEC]

When V
Note TYP. values are reference values when T
When V
Note TYP. values are reference values when T
(V
Note TYP. values are reference values when T
Cautions 1. The rise and fall times of input signal (t
Chip select disable time
Address hold time
Address setup time
System cycle time
Control low-level pulse width (/WR) t
Control low-level pulse width (/RD)
Control high-level pulse width (/WR) t
Control high-level pulse width (/RD) t
Data setup time
Data hold time
/RD access time
Output disable time
Address hold time
Address setup time
System cycle time
Control low-level pulse width (/WR) t
Control low-level pulse width (/RD)
Control high-level pulse width (/WR) t
Control high-level pulse width (/RD) t
Data setup time
Data hold time
/RD access time
Output disable time
DD1
= 1.8 to 3.6 V)
DD1
DD1
2. All timing is rated based on 20% or 80% of V
= 2.0 to 2.5 V
= 2.5 to 3.6 V
(CS2 = H)
Parameter
Parameter
Parameter
/CS1
/RD
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RD
AH8
AS8
CYC8
CCLW
CCLR
CCHW
CCHR
DS8
DH8
ACC8
OH8
AH8
AS8
CYC8
CCLW
CCLR
CCHW
CCHR
DS8
DH8
ACC8
OH8
Symbol
Symbol
Symbol
/RD-CS
RS
RS
/WR
/RD
/WR
/RD
D
D
D
D
RS
RS
/WR
/RD
/WR
/RD
D
D
D
D
A
A
A
0
0
0
0
0
0
0
0
Data Sheet S15745EJ2V0DS
to D
to D
to D
to D
= 25°C.
= 25°C.
= 25°C.
to D
to D
to D
to D
7
7
7
7
7
7
7
5
, C
, C
, C
, C
r
Conditions
Conditions
Conditions
L
L
L
L
and t
= 100 pF
= 5 pF, R = 3 kΩ
= 100 pF
= 5 pF, R = 3 kΩ
t
DD1
RD
f
) are rated as 15 ns or less.
.
MIN.
MIN.
MIN.
600
120
240
120
120
120
250
120
60
60
60
60
10
0
0
0
0
0
0
0
0
0
0
TYP.
TYP.
TYP.
Note
Note
Note
MAX.
MAX.
MAX.
280
170
140
70
µ µ µ µ PD16488A
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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