參數(shù)資料
型號: EM65565A
英文描述: Synchronous Rectified MOSFET Driver; Temperature Range: 0&degC to 70°C; Package: 8-SOIC
中文描述: 圖形STN液晶顯示器驅(qū)動器,內(nèi)置內(nèi)存
文件頁數(shù): 32/43頁
文件大?。?/td> 291K
代理商: EM65565A
65 COM/ 132SEG Dot Matrix LCD Driver
38
EM65565A
TIMING DIAGRAM
System Bus Read/Write timing I (80-Series MPU)
TAW80
TAH80
TCCLR,TCCLW
TCYC80
TCCHR,TCCHW
TDS80
TACC80
TOH80
D/I
/CS1
CS2="1"
/WR, /RD
D0~D7
(write)
D0~D7
(read)
Fig. 15
Table 13
(VDD=2.4V to 3.3V,Ta=-40 to 85°C)
Rating
Item
Signal
Symbol
Condition
Min
Max
Units
Address hold time
Address setup time
D/I
TAH80
TAW80
0
--
ns
System cycle time
D/I
TCYC80
300
--
ns
Control L pulse width (/WR)
Control L pulse width (/RD)
Control H pulse width (/WR)
Control H pulse width (/RD)
/WR
/RD
/WR
/RD
TCCLW
TCCLR
TCCHW
TCCHR
60
120
60
--
ns
Data setup time
Address hold time
TDS80
TDH80
40
15
--
ns
/RD access time
Output disable time
D0 to D7
TACC80
TOH80
CL=100pF
--
10
140
100
ns
Notes:
1.
The input signal rise time and fall time (TR, TF) is specified at 15 ns or less. When the system cycle
time is extremely fast, (TR+TF) ≦ (TCYC80-TCCLW-TCCHW) for (TR+TF) ≦ (TCYC80-TCCLR-TCCHR) are
specified.
2.
All timing is specified using 20% and 80% of VDD as the reference.
3.
TCCLW and TCCLR are specified as the overlap between /CS1 being “L” (CS2=”H”) and /WR and /RD
being at the “L” level.
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