参数资料
型号: M5M5Y816WG-70HI
厂商: Mitsubishi Electric Corporation
英文描述: 8388608-BIT (524288-WORD BY 16-BIT) CMOS STATIC RAM
中文描述: 8388608位(524288字由16位)的CMOS静态RAM
文件页数: 4/10页
文件大小: 87K
代理商: M5M5Y816WG-70HI
MITSUBISHI ELECTRIC
M5M5Y816WG -70HI, -85HI
2001.05.22 Ver. 0.1
8388608-BIT (524288-WORD BY 16-BIT) CMOS STATIC RAM
MITSUBISHI LSIs
Preliminary
Notice: This is not a final specification.
Some parametric limits are subject to change.
AC ELECTRICAL CHARACTERISTICS
(Vcc=1.65 ~ 2.3V, unless otherwise noted)
(1) TEST CONDITIONS
Supply voltage
Input pulse
Input rise time and fall time
Reference level
Output loads
1.65~2.3V
V
IH
=0.7 x Vcc+0.2V, V
IL
=0.2V
5ns
Transition is measured ±200mV from
steady state voltage.(for ten,tdis)
Fig.1,CL=30pF
CL=5pF (for ten,tdis)
1TTL
CL
DQ
Fig.1 Output load
Including scope and
jig capacitance
t
CR
t
a
(A)
ns
ns
ns
ns
t
a
(S1)
t
a
(S2)
t
a
(OE)
t
dis
(S1)
t
dis
(S2)
t
dis
(OE)
t
en
(S1)
t
en
(S2)
t
en
(OE)
t
V
(A)
10
10
35
25
25
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
a
(BC1)
t
a
(BC2)
t
dis
(BC1)
t
dis
(BC2)
t
en
(BC1)
t
en
(BC2)
ns
ns
ns
ns
70
70
70
70
70
25
25
25
10
10
5
10
70
70HI
4
t
su
(A-WH)
t
su
(BC1)
t
su
(BC2)
t
CW
t
w
(W)
t
su
(A)
t
su
(S1)
t
su
(S2)
t
su
(D)
t
h
(D)
t
rec
(W)
t
dis
(W)
t
dis
(OE)
t
en
(W)
t
en
(OE)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
25
25
70
55
0
65
65
65
65
65
5
5
30
0
0
Symbol
Parameter
Read cycle time
Address access time
Chip select 1 access time
Chip select 2 access time
Byte control 1 access time
Byte control 2 access time
Output enable access time
Output disable time after S1 high
Output disable time after S2 low
Output disable time after BC1 high
Output disable time after BC2 high
Output disable time after OE high
Output enable time after S1 low
Output enable time after S2 high
Output enable time after BC1 low
Output enable time after BC2 low
Output enable time after OE low
Data valid time after address
(3) WRITE CYCLE
Max
Min
Units
(2) READ CYCLE
Max
Min
Limits
Units
Write cycle time
Write pulse width
Address setup time
Address setup time with respect to W
Byte control 1 setup time
Byte control 2 setup time
Chip select 1 setup time
Chip select 2 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
Symbol
Parameter
V
OH
=V
OL
=0.9V
70HI
10
10
45
30
30
85
85
85
85
85
30
30
30
10
10
5
10
85
85HI
Limits
Max
Min
30
30
85
60
0
70
70
70
70
70
5
5
35
0
0
Max
Min
85HI
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