LH5324P00A
PRELIMINARY
CMOS 24M Mask-Programmable ROM
AC CHARACTERISTICS (VCC = 5 V ±10%, TA = 0°C to +70°C)
PARAMETER
SYMBOL
MIN.
MAX.
Read cycle time
tRC
120
Address access time
tAA
120
Chip enable access time
tACE
120
Output enable delay time
tOE
60
Output hold time
tOH
5
CE to output in High-Z
tCHZ
50
OE to output in High-Z
tOHZ
50
NOTE:
1. This is the time required for the outputs to become high-impedance.
UNIT
ns
ns
ns
ns
ns
ns
ns
NOTE
1
AC TEST CONDITIONS
PARAMETER
Input voltage amplitude
Input rise/fall time
Input reference level
Output reference level
Output load condition
RATING
0.4 V to 2.6 V
10 ns
1.5 V
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.
5-310