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SED1200F Datasheet(PDF) 2 Page - Epson Company

Part No. SED1200F
Description  Dot Matrix LCD Controller Driver
Download  6 Pages
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Maker  EPSON [Epson Company]
Homepage  http://www.epsondevice.com
Logo EPSON - Epson Company

SED1200F Datasheet(HTML) 2 Page - Epson Company

  SED1200F Datasheet HTML 1Page - Epson Company SED1200F Datasheet HTML 2Page - Epson Company SED1200F Datasheet HTML 3Page - Epson Company SED1200F Datasheet HTML 4Page - Epson Company SED1200F Datasheet HTML 5Page - Epson Company SED1200F Datasheet HTML 6Page - Epson Company  
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SED1200F
s PIN CONFIGURATION
q AC Characteristics (Write cycle)
Pin No.
I/O
Function
18 to 25
40 to 47
COM1 to
COM16
O
LCD Common output
27
CS
I
Chip select input (active "Low")
Pin Name
17 to 1
80 to 48
SEG1 to
SEG 50
O
LCD Segment output
28
RD
I
Read enable input
(active "Low")
29
WR
I
Write enable input
(active "Low" to "High")
38
VLCD
Supply voltage for LCD
37
VSS
GND (0V)
39
VDD
Supply voltage (+5V) for logic
32, 31
OSC1, OSC2
Connect oscillation resistor
30
CLK
I
Clock for command
26
A0
I
"High" ; Set character code.
"Low" ; Command
36 to 33
DB0 to DB3
I, I/O
Data input
(except DB3 ; Data input/output)
s ABSOLUTE MAXIMUM RATINGS
QFP1-80pin
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
COM9
V
DD
V
LCD
V
SS
DB0
DB1
DB2
DB3
OSC1
OSC2
CLK
WR
RD
CS
A0
COM8
INDEX
SED1200F
64
65
41
50
60
40
70
75
124
30
s ELECTRICAL CHARACTERISTICS
q AC Characteristics (Read cycle)
A0
CS
RD
t
CR
t
RC
t
AR
t
RA
DB3
Input
(A0, CS, RD, CLK)
t
RP
tRD
t
LH
t
HL
t
RH
2.0V
0.8V
2.4V
0.4V
A0
CS
DB0 to DB3
t
CW
t
AW
t
WA
t
WC
t
DS
t
DH
t
DS
t
DH
WR
Input
(A0, CS, WR
DB0 to DB3, CLK)
t
WP
t
WP
t
LH
t
HL
2.0V
0.8V
(Write cycle)
(Read cycle)
s PIN DESCRIPTION
–0.3 to+7.0
VDD–7.0 to VDD+0.3
–0.3 to VDD+0.3
–0.3 to VDD+0.3
–10 to+70
–65 to+150
Symbol
Value
Unit
Rating
Supply voltage (1)
Supply voltage (2)
Input voltage
Output voltage
Operating temperature
Storage temperature
VDD
VLCD
VI
VO
Topr
Tstg
V
V
V
V
°C
°C
(VSS = 0V)
A0 setup time to RD
CS setup time to RD
Output delay time from RD
A0 hold time after RD
CS hold time after RD
Data hold time
Read pulse width
Input fall time
Input rise time
tAR
tCR
tRD
tRA
tRC
tRH
tRP
tHL
tLH
ns
ns
ns
ns
ns
ns
ns
ns
ns
Symbol
Max.
Characteristic
Unit
Condition
Typ.
Min.
(VDD = 5V±10%, VSS = 0V, Ta = –10 to+70°C)
A0 setup time to WR
CS setup time to WR
Data setup time
A0 hold time after WR
CS hold time afrer WR
Data hold time
Write pulse width
Input fall time
Input rise time
0
0
20
20
10
350
0
0
120
20
20
20
200
250
50
50
50
50
tAW
tCW
tDS
tWA
tWC
tDH
tWP
tHL
tLH
ns
ns
ns
ns
ns
ns
ns
ns
ns
Symbol
Max.
Characteristic
Unit
Condition
Typ.
Min.
(VDD = 5V±10%, VSS = 0V, Ta = –10 to+70°C)
q Timing Chart


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