參數(shù)資料
型號(hào): LH531024
廠商: Sharp Corporation
英文描述: CMOS 1M (64K x 16) MROM
中文描述: 100萬(wàn)的CMOS(64K的× 16)MROM
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 72K
代理商: LH531024
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
5
50
50
1
NOTE:
1.
This is the time required for the output to become high-imped-
ance.
AC TEST CONDITIONS
PARAMETER
RATING
Input voltage amplitude
Input signal rise time
Input/output reference level
Output load condition
0.4 V to 2.6 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 be-
tween the V
CC
pin and the GND pin.
531024-5
t
OE
t
AA
D
0
- D
15
t
OHZ
t
CHZ
t
RC
t
ACE
CE
t
OH
DATA VALID
(NOTE)
OE
A
0
- A
15
NOTE:
Data becomes valid after the intervals, t
, t
, and t
, from address
input, chip enable, and output enable, respectively have been met.
(NOTE)
(NOTE)
Figure 5. Timing Diagram
CMOS 1M MROM
LH531024
5
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