LH531V00 Ver la hoja de datos (PDF) - Sharp Electronics
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LH531V00 Datasheet PDF : 6 Pages
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LH531V00
CMOS 1M MROM
AC CHARACTERISTICS (VCC = 5 V ±10%, TA = 0°C to +70°C)
PARAMETER
SYMBOL MIN.
TYP.
MAX.
UNIT NOTE
Read cycle time
tRC
100
ns
Address access time
tAA
100
ns
Chip enable access time
tACE
100
ns
Output enable delay time
tOE
50
ns
Output hold time
tOH
0
ns
CE to output in High-Z
OE to output in High-Z
tCHZ
tOHZ
50
ns
1
50
ns
NOTE:
1. This is the time required for the outputs to become high-impedance.
AC TEST CONDITIONS
PARAMETER
Input voltage amplitude
Input rise/fall time
Input/output reference level
Output load condition
RATING
0.6 V to 2.4 V
10 ns
1.5 V
1TTL + 100 pF
CAUTION
To stabilize the power supply, it is recommended that a high-frequency bypass capacitor be connected between
the VCC pin and the GND pin.
A0 - A16
CE
OE/OE1/OE1
tRC
tAA
(NOTE)
tACE
(NOTE)
tOE
(NOTE)
tCHZ
tOHZ
tOH
D0 - D7
DATA VALID
NOTE: The data becomes valid after the intervals, tAA, tACE, or tOE, from address input, chip enable,
and output enable, respectively have been met.
Figure 4. Timing Diagram
531V00-4
4
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