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LH5164ASH Folha de dados(PDF) 3 Page - Sharp Corporation

Nome de Peças LH5164ASH
Descrição Electrónicos  CMOS 64K (8K x 8) Static RAM
PDF  10 Pages
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Fabricante Electrônico  SHARP [Sharp Corporation]
Página de início  http://sharp-world.com/
Logo SHARP - Sharp Corporation

LH5164ASH Folha de dados(HTML) 3 Page - Sharp Corporation

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TRUTH TABLE
CE1
CE2
WE
OE
MODE
I/O1 - I/O8
SUPPLY CURRENT
NOTE
H
X
X
X
Deselect
High-Z
Standby (ISB)1
X
L
X
X
Deselect
High-Z
Standby (ISB)1
L
H
L
X
Write
DIN
Operating (ICC)1
L
H
H
L
Read
DOUT
Operating (ICC)
L
H
H
H
Output disable
High-Z
Operating (ICC)
NOTE:
1.
X = H or L
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
NOTE
Supply voltage
VCC
-0.3 to +7.0
V
1
Input voltage
VIN
-0.3 to VCC +0.3
V
1, 2
Operating temperature
Topr
-40 to +85
°C
Storage temperature
Tstg
-65 to +150
°C
NOTES:
1.
The maximum applicable voltage on any pin with respect to GND.
2.
VIN (MIN.) = -3.0 V for pulse width ≤50 ns.
RECOMMENDED OPERATING CONDITIONS (TA = -40 to +85
°C)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
NOTE
Supply voltage
VCC
2.5
3.0
5.5
V
Input voltage
(VCC = 2.5 to 4.5 V)
VIH
VCC - 0.5
VCC + 0.3
V
VIL
-0.3
0.2
V
1
Input voltage
(VCC = 4.5 to 5.5 V)
VIH
2.2
VCC + 0.3
V
VIL
-0.3
0.8
V
NOTE:
1.
VIN (MIN.) = -3.0 V for pulse width ≤50 ns.
DC CHARACTERISTICS (TA = -40 to +85°C, VCC = 2.5 to 5.5 V)
PARAMETER
SYMBOL
CONDITIONS
MIN.
MAX.
UNIT
NOTE
Input leakage current
ILI
VIN = 0 to VCC
-1.0
1.0
µA
Output leakage
current
ILO
CE1 = VIH or CE2 = VIL
or OE = VIH or WE = VIL
VI/O = 0 to VCC
-1.0
1.0
µA
Operating supply
current
ICC
CE1 = 0.2 V, VIN = 0.2 V or
VCC - 0.2 V
CE2 = VCC - 0.2 V,
Output open
tCYCLE =
500 ns
20
mA
CE1 = 0.2 V, VIN = 0.2 V or
VCC - 0.2 V
CE2 = VCC - 0.2 V,
Output open
tCYCLE =
1.0
µs
10
CE1 = 0.2 V, VIN = 0.2 V or
VCC - 0.2 V
CE2 = VCC - 0.2 V,
Output open, VCC = 3.3 V
tCYCLE =
1.0
µs
8
Standby current
ISB
CE2 ≤ 0.2 V or
CE1 ≥ VCC - 0.2 V
TA
≤ +70°C
1.0
µA
1
TA
≤ +85°C
3.0
ISB1
CE1 = VIH or CE2 = VIL
5mA
Output Low voltage
VOL
IOL = 500
µA
0.5
V
Output High voltage
VOH
IOH = -500
µA
VCC - 0.5
V
2
NOTES:
1.
CE2 should be ≥ VCC - 0.2 V or ≤ 0.2 V when CE1 ≥ VCC - 0.2
V.
2.
VOH is 4.5 V (Min.) at VCC > 5 V.
CMOS 64K (8K
× 8) Static RAM
LH5164ASH
3



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