參數(shù)資料
型號: M5M5408BTP
廠商: Mitsubishi Electric Corporation
英文描述: 4194304-BIT (524288-WORD BY 8-BIT) CMOS STATIC RAM
中文描述: 4194304位(524288 - Word的8位)的CMOS靜態(tài)RAM
文件頁數(shù): 5/9頁
文件大小: 75K
代理商: M5M5408BTP
MITSUBISHI ELECTRIC
M5M5408BFP/TP/RT/KV/KR
revision-K0.1e, ' 98.07.30
4194304-BIT (524288-WORD BY 8-BIT) CMOS STATIC RAM
MITSUBISHI LSIs
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change
Output disable time after OE high
Output enable time after S low
Output enable time after OE low
Data valid time after address
Output disable time after S high
5
t
CR
t
a
(A)
t
a
(S)
t
a
(OE)
t
dis
(S)
t
dis
(OE)
t
en
(S)
t
en
(OE)
t
V
(A)
25
25
70
50
0
60
60
30
0
0
5
5
55
10
5
10
55
55
25
20
20
M5M5408BFP,TP,RT,
KV,KR-55
Min
20
20
55
40
0
50
50
25
0
0
5
5
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)
70
10
5
10
70
70
35
25
25
Input rise time and fall time
Reference level
Output loads
5.0V
VIH=2.4V,VIL=0.6V
(FP,TP,RT,KV,KR-70,-10 )
VIH=3.0V,VIL=0V
(FP,TP,RT,KV,KR-55 )
VOH=VOL=1.5V
Transition is measured ±500mV from
steady state voltage.
(for ten,tdis)
Fig.1, CL=100pF
(FP,TP,RT,KV,KR-70,-10 )
CL=30pF
(FP,TP,RT,KV,KR-55 )
CL=5pF
(for ten,tdis)
5ns
AC ELECTRICAL CHARACTERISTICS
(Vcc=5.0V±10%, unless otherwise noted)
(1) TEST CONDITIONS
(2) READ CYCLE
Symbol
Parameter
Limits
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
Max
Min
Max
Read cycle time
Address access time
Chip select access time
Output enable access time
(3) WRITE CYCLE
Symbol
Parameter
Limits
Max
Min
Max
Min
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
Write cycle time
Write pulse width
Address set up time
Address set up time with respect to W high
Chip select set up time
Data set up time
Data hold time
Write recovery time
Output disable time after W low
Output disable time after OE high
Output enable time after W high
Output enable time after OE low
Supply voltage
Input pulse
M5M5408BFP,TP,RT,
KV,KR-55
M5M5408BFP,TP,RT,
KV,KR-70
CL
DQ
Fig.1 Output load
CL Including scope and
jig capacitance
990
1.8k
M5M5408BFP,TP,RT,
KV,KR-70
100
10
5
10
100
100
50
35
35
Max
Min
M5M5408BFP,TP,RT,
KV,KR-10
35
35
100
60
0
80
80
35
0
0
5
5
Max
Min
M5M5408BFP,TP,RT,
KV,KR-10
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