參數(shù)資料
型號: LH538700A
廠商: Sharp Corporation
英文描述: CMOS 8M (1M x 8) MROM
中文描述: 800萬的CMOS(100萬× 8)MROM
文件頁數(shù): 4/6頁
文件大?。?/td> 58K
代理商: LH538700A
AC CHARACTERISTICS (V
CC
= 5 V
±
10%, T
A
= 0
°
C to +70
°
C)
PARAMETER
SYMBOL
MIN.
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
40
40
1
1
NOTE:
1.
This is the time required for the output to become high-impedance.
AC TEST CONDITIONS
PARAMETER
RATING
Input voltage amplitude
Input rise/fall 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.
t
AA
A
0
- A
19
t
OHZ
t
CHZ
D
0
- D
7
538700A-4
t
RC
t
ACE
CE
t
OH
DATA VALID
(NOTE)
(NOTE)
t
OE
(NOTE)
OE
NOTE:
The output data becomes valid when the last
intervals, t
AA
, t
ACE
, or t
OE
,
have concluded.
Figure 4. Timing Diagram
LH538700A
PRELIMINARY
CMOS 8M MROM
4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LH538700AD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 ROM (Mask Programmable)
LH538700AN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 ROM (Mask Programmable)
LH538700AS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 ROM (Mask Programmable)
LH538700ASR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 ROM (Mask Programmable)
LH538P00BD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 or x16 ROM (Mask Programmable)