LS7566R 데이터 시트보기 (PDF) - LSI Corporation
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LS7566R Datasheet PDF : 13 Pages
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Absolute Maximum Ratings:
Parameter
Symbol
Voltage at any input
VIN
Supply Voltage
VDD
Operating Temperature
TA
Storage Temperature
TSTG
Values
VSS - 0.3 to VDD + 0.3
+7.0
-25 to +85
-65 to +150
DC Electrical Characteristics. (TA = -25˚C to +85˚C, VDD = 3V to 5.5V)
Parameter
Supply Voltage
Supply Current
Input Logic Low
Input Logic High
Output Low Voltage
Output High Voltage
Input Leakage Current
Data Bus Leakage Current
Data Bus Source Current
Data Bus Sink Current
FLGa, FLGb, INT/ Source
FLGa, FLGb, INT/ Sink
Symbol
VDD
IDD
VIL
VIH
VOL
VOH
IILK
IDLK
IOSRC
IOSNK
IOSRC
IOSNK
Min. Value
3.0
-
-
0.5VDD
-
VDD - 0.5
-
-
3.0
8.0
1.0
6.0
Max.Value
5.5
800
0.15VDD
-
0.5
-
30
60
-
-
-
-
Unit
V
µA
V
V
V
V
nA
nA
mA
mA
mA
mA
Transient Characteristics. (TA = -25˚ to +85˚C)
For VDD = 3V to 5.5V
Parameter
Symbol
Min. Value
Read Cycle (See Fig. 2)
RD/ Pulse Width
tr1
80
CS/ Set-up Time
tr2
80
CS/ Hold Time
tr3
0
RS<2:0> Set-up Time
tr4
80
RS<2:0> Hold Time
tr5
10
CHS<1:0> Set-up Time
tr6
80
CHS<1:0> Hold Time
tr7
10
DB<7:0> AccessTime
tr8
80
DB<7:0> Release Time
tr9
-
Back to Back Read delay
tr10
10
Write Cycle (See Fig. 3)
WR/ Pulse Width
CS/ Set-up Time
CS/ Hold Time
RS<2:0> Set-up Time
RS<2:0> Hold Time
CHS<1:0> Set-up Time
CHS<1:0> Hold Time
DB<7:0> Set-up Time
DB<7:0> Hold Time
Back to Back Write Delay
tW1
45
tW2
45
tW3
0
tW4
45
tW5
10
tW6
45
tW7
10
tW8
45
tW9
10
tW10
90
Max.Value
-
-
-
-
-
-
-
-
35
-
-
-
-
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
V
V
oC
oC
Remarks
-
All clocks off
-
-
IOSNK = 5mA, VDD = 5V
IOSRC = 1mA, VDD = 5V
-
Data bus off
VO = VDD - 0.5V, VDD = 5V
VO = 0.5V, VDD = 5V
VO = VDD - 0.5V, VDD = 5V
VO = 0.5V, VDD = 5V
Remarks
-
-
-
-
-
-
-
Access starts when both
RD/ and CS/ are low.
Release starts when either
RD/ or CS/ is terminated.
-
-
-
-
-
-
-
-
-
-
-
7566R-121405-7
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