LH532000B SHARP [Sharp Electrionic Components], LH532000B Datasheet - Page 5

• Manufacturer Part Number: LH532000B
• Description: CMOS 2M (256K x 8/128K x 16) MROM
• Manufacturer: SHARP [Sharp Electrionic Components]

CMOS 2M MROM
AC CHARACTERISTICS (V
NOTE:
1. This is the time required for the output to become high-impedance.
AC TEST CONDITIONS
CAUTION
the V
Read cycle time
Address access time
Chip enable access time
Output enable delay time
Output hold time
CE to output in High-Z
OE to output in High-Z
Input voltage amplitude
Input rise/fall time
Input reference level
Output reference level
Output load condition
To stabilize the power supply, it is recommended that a high-frequency bypass capacitor be connected between
NOTES:
CC
1. Data becomes valid after t
2. Applied to byte mode. Signals in parentheses apply to word mode.
PARAMETER
pin and the GND pin.
input, chip enable or output enable, respectively have been met.
PARAMETER
(D
(A
A-
OE/OE
OE/OE
D
0
0
1
0
- A
- D
- A
(NOTE 2)
- D
(NOTE 2)
CE
16
15
16
7
)
1
1
)
AA
, t
SYMBOL
0.8 V and 2.2 V
ACE
1TTL +100 pF
0.6 V to 2.4 V
t
t
t
t
t
t
ACE
t
CHZ
OHZ
CC
RC
OH
AA
OE
, and t
RATING
10 ns
1.5 V
= 5 V 10%, T
OE
from address
Figure 4. Timing Diagram
MIN.
120
5
t
AA
t
ACE
(NOTE 1)
120 ns
t
OE
t
RC
(NOTE 1)
MAX.
A
120
120
55
55
55
= 0 to +70 C)
MIN.
150
10
DATA VALID
150 ns
t
OH
MAX.
150
150
70
70
70
t
t
CHZ
OHZ
UNIT
ns
ns
ns
ns
ns
ns
ns
NOTE
1
LH532000B
532000B-3
5