參數(shù)資料
型號(hào): LH531024N
英文描述: x16 ROM (Mask Programmable)
中文描述: x16光盤(掩模可編程)
文件頁(yè)數(shù): 4/6頁(yè)
文件大小: 60K
代理商: LH531024N
AC CHARACTERISTICS (V
CC
= 5 V
±
10%, T
A
= 0
°
C to +70
°
C)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
NOTE
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
t
RC
t
AA
t
ACE
t
OE
t
OH
t
CHZ
t
OHZ
100
ns
ns
ns
ns
ns
ns
ns
100
100
50
0
50
50
1
NOTE:
1.
This is the time required for the outputs to become high-impedance.
AC TEST CONDITIONS
PARAMETER
RATING
Input voltage amplitude
Input rise/fall time
Input/output reference level
Output load condition
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 V
CC
pin and the GND pin.
t
AA
A
0
- A
16
t
OHZ
t
CHZ
D
0
- D
7
531V00-4
t
RC
t
ACE
CE
t
OH
DATA VALID
(NOTE)
(NOTE)
t
OE
(NOTE)
NOTE:
The data becomes valid after the intervals, t
, t
ACE
, or t
OE
, from address input, chip enable,
and output enable, respectively have been met.
OE/OE
1
/OE
1
Figure 4. Timing Diagram
LH531V00
CMOS 1M MROM
4
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