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參數(shù)資料
| 型號(hào)： | M5M5256DFP-70VXL-I |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM |
| 中文描述： | 262144位（32768 - Word的8位）的CMOS靜態(tài)RAM |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 62K |
| 代理商： | M5M5256DFP-70VXL-I |
MITSUBISHI LSIs
262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM
MITSUBISHI
ELECTRIC
M5M5256DFP,VP,RV -70VLL,-85VLL,
-70VXL,-85VXL
'97.4.7
4
(2) READ CYCLE
(3) WRITE CYCLE
Symbol
Parameter
t
CR
t
a
(A)
Read cycle time
Address access time
Chip select access time
Output enable access time
Output disable time after /S high
Output disable time after /OE high
Output enable time after /S low
Output enable time after /OE low
Data valid time after address
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Limits
t
a
(S)
t
a
(OE)
t
dis
(S)
t
dis
(OE)
t
en
(S)
t
en
(OE)
t
V
(A)
AC ELECTRICAL CHARACTERISTICS
(Ta = 0~70°C, Vcc=3.3±0.3V, unless otherwise noted )
(1) MEASUREMENT CONDITIONS
Input pulse level···················V
IH
=2.2V,V
IL
=0.4V
Input rise and fall time··········5ns
Reference level····················V
OH
=V
OL
=1.5V
Output loads·························Fig.1,CL=30pF (-70VLL,-70VXL )
CL=50pF (-85VLL,-85VXL )
CL=5pF (for ten,tdis)
Transition is measured ±500mV from steady
state voltage. (for ten,tdis)
85
10
10
10
Min
85
85
45
25
25
Max
70
5
5
10
Min
70
70
35
25
25
Max
-70VLL, VXL -85VLL, VXL
Symbol
Parameter
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Limits
Write cycle time
Write pulse width
Address setup time
Address setup time with respect to /W high
Chip select setup time
Data setup time
Data hold time
Write recovery time
Output disable time from /W low
Output disable time from /OE high
Output enable time from /W high
Output enable time from /OE low
-70VLL, VXL -85VLL, VXL
Max
70
55
0
65
65
30
0
0
25
25
Max
85
60
0
70
70
35
0
0
10
10
Min
25
25
5
5
Min
t
CW
t
w
(W)
t
su
(A)
t
su
(A-WH)
t
su
(S)
t
su
(D)
t
h
(D)
t
rec
(W)
t
dis
(W)
t
dis
(OE)
t
en
(W)
t
en
(OE)
Fig.1 Output load
(Including
scope and JIG)
DQ
L
C
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| M5M5256DFP-70XG | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM |
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| M5M5256DFP-85VLL | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM |
| M5M5256DFP-85VLL-I | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM |
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