參數(shù)資料
型號: SED1500FOA
元件分類: 顯示控制器
英文描述: 8 X 42 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80
封裝: QFP1-80
文件頁數(shù): 4/8頁
文件大?。?/td> 39K
代理商: SED1500FOA
310
s PIN DESCRIPTION
A0 to A6
RAM Address
D0 to D7
Data Input/Output
RD
Read Enable
WR
Write Enable
OSC1, OSC2
Oscillation Circuit
CS
Chip Select Input
CL
Clock Output
E/I
Master/Slave Selection
SYNC
Slave Synchronous
Input/Output
COM0 to COM15
LCD Common (Y)
Drive Output
SEG0 to SEG41
LCD Segment (X)
Drive Output
VL1 to VL5
LCD Drive Power Supply
VDD
Power Supply (+)
VSS
Logic Power Supply (–)
SED1500 Series
s ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Supply voltage
VSS
–7.0 to 0.3
V
VL1 to VL5
–13.0 to 0.3
V
Input voltage
VI
VSS–0.3 to VDD+0.3
V
Operating temperature
Topr
–20 to 75
°C
Storage temperature
Tstg
–55 to 125
°C
Soldering temperature and time
Tsol
260
°C, 10s (at lead)
(VDD = 0V)
DC Characteristics
Parameter
Symbol
Condition
Rating
Unit
Min
Typ
Max
Supply voltage
VSS
–3.0
–5.5
V
Supply voltage
VL5
–3.0
–10
V
Operating dissipation
IOP1
VSS=–5.5V
CS=H
60
100
A
VL5=–10.0V
Rf=1.0M
Oscillation start voltage
VSTA
Rf=1.0M
–2.0
V
Oscillation stop voltage
VSTP
Rf=1.0M
–2.0
V
Read cycle time
tc(RD)
1,000
ns
Write cycle time
tc(WR)
1,000
ns
Access time
ta
800
ns
VSS=–5V
VIH=VOH=–2.0V
VI=VOL=VSS+0.8V
CL=100pF+1TTL
(VDD = 0V)
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