參數(shù)資料
型號(hào): SED1335FOA
元件分類: 顯示控制器
英文描述: DOT MAT LCD DSPL CTLR, PQFP60
封裝: QFP5-60
文件頁(yè)數(shù): 13/14頁(yè)
文件大小: 69K
代理商: SED1335FOA
146
° Display Memory Read Timing
Signal
Symbol
Parameter
VDD = 4.5 to 5.5V
VDD = 2.7 to 4.5V
Unit
Condition
min
max
min
max
EXT
φ0tC
Clock period
100
125
ns
tW
VCE HIGH-level
tC – 50
tC – 50
ns
pulsewidth
tCE
VCE LOW-level
2tC – 30
2tC – 30
ns
pulsewidth
tCYR
Read cycle time
3tC
—3tC
—ns
tASC
Address setup time to
tC – 70
tC – 100
ns
falling edge of VCE
tAHC
Address hold time from
2tC – 30
2tC – 40
ns
falling edge of VCE
tRCS
Read cycle setup time
tC – 45
tC – 60
ns
VRD
to falling edge of VCE
tRCH
Read cycle hold time
0.5tC
0.5tC
—ns
from rising edge of VCE
tACV
Address access time
3tC – 100
3tC – 115
ns
VD0 to
tCEA
VCE access time
2tC – 80
2tC – 90
ns
VD7
tOH2
Output data hold time
0
0
ns
tCE3
VCE to data off time
0
0
ns
Ta = –20 to 75
°C
EXT
Φ0
VCE
VA0 to VA15
VRD
VD0 to VD7
(SED1335F)
tC
tW
tCE
tW
tAHC
tASC
tCYR
tRCS
tCEA
tRCH
tCE3
tOH2
tACV
CL = 100 pF
SED1335
VCE
VA0 to
VA15
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