LH5116SN Просмотр технического описания (PDF) - Sharp Electronics
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LH5116SN Datasheet PDF : 7 Pages
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CMOS 16K (2K × 8) Static RAM
LH5116S
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
Supply voltage
Input voltage
Operating temperature
VCC
VIN
Topr
-0.3 to +7.0
-0.3 to VCC +0.3
0 to +50
Storage temperature
Tstg
-55 to +150
NOTE:
1. The maximum applicable voltage on any pin with respect to GND.
UNIT
V
V
°C
°C
NOTE
1
1
RECOMMENDED OPERATING CONDITIONS (TA = 0 to +50°C)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply voltage
VCC
2.7
Input voltage
VIH
2.2
VIL
-0.3
3.0
3.3
V
VCC + 0.3
V
0.8
V
DC CHARACTERISTICS (VCC = 3 V ±10%, TA = 0 to +50°C)
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
Output ‘LOW’ voltage
VOL
IOL = 2.1 mA
Output ‘HIGH’ voltage
VOH
IOH = -1.0 mA
VCC - 0.5
Input leakage current
ILI
VIN = 0 V to VCC
-1.0
Output leakage current
ILO
CE = VIH, VI/O = 0 V to VCC
-1.0
Operating current
ICC1
Outputs open (OE = VCC)
8
ICC2
Outputs open (OE = VIH)
8
Standby current
ICCL
CE ≥ VCC - 0.2 V
All other input pins = 0 V to VCC
NOTES:
1. CE = 0 V; all other input pins = 0 V to VCC
2. CE = VIL; all other input pins = VIL to VIH
MAX.
0.5
1.0
1.0
10
10
1.0
UNIT
V
V
µA
µA
mA
mA
µA
NOTE
1
2
AC CHARACTERISTICS (VCC = 3 V ±10%, TA = 0 to +50°C)
(1) READ CYCLE
PARAMETER
SYMBOL MIN.
Read cycle time
tRC
1000
Address access time
tAA
Chip enable access time
tACE
Chip enable Low to output in Low-Z
tCLZ
10
Output enable access time
tOE
Output enable Low to output in Low-Z
tOLZ
10
Chip disable to output in High-Z
tCHZ
0
Output enable to output in High-Z
tOHZ
0
Output hold time
tOH
10
NOTE:
1. Active output to high-impedance and high-impedance to output
active tests specified for a ±200 mV transition
from steady state levels into the test load.
TYP.
MAX.
1000
1000
100
40
40
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTE
1
1
1
1
3
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