M5M5W816WG Datasheet, PDF (5/10 Pages) Renesas Technology Corp – 8388608-BIT (524288-WORD BY 16-BIT) CMOS STATIC RAM

2002.04.18 Ver. 6.0
M5M5W816WG - 55HI, 70HI, 85HI
MITSUBISHI LSIs
8388608-BIT (524288-WORD BY 16-BIT) CMOS STATIC RAM
AC ELECTRICAL CHARACTERISTICS (Vcc=2.7 ~ 3.6V, unless otherwise noted)
(1) TEST CONDITIONS
Supply v oltage
2.7 ~3.6V
Input pulse
VIH=2.4V, VIL=0.4V
DQ
Input rise time and f all time 5ns
Ref erence lev el
V OH=V OL= 1 . 5 V
Transition is measured ±200mV from
steady state voltage.(for ten,tdis)
Output loads
Fig.1,CL=30pF
CL=5pF (for ten,tdis)
1TTL
CL
Including scope and
jig capacitance
Fig.1 Output load
(2) READ CYCLE
Symbol
Parameter
t CR
ta(A)
ta(S1)
ta(S2)
ta(BC1)
ta(BC2)
ta(OE)
tdis(S1)
tdis(S2)
tdis(BC1)
tdis(BC2)
tdis(OE)
ten(S1)
ten(S2)
ten(BC1)
ten(BC2)
ten(OE)
tV(A)
Read cy cle time
Address access time
Chip select 1 access time
Chip select 2 access time
By te control 1 access time
By te control 2 access time
Output enable access time
Output disable time af t er S1# high
Output disable time af t er S2 low
Output disable time af t er BC1# high
Output disable time af t er BC2# high
Output disable time af t er OE# high
Output enable time af ter S1# low
Output enable time af ter S2 high
Output enable time af ter BC1# low
Output enable time af ter BC2# low
Output enable time af ter OE# low
Data v alid time after address
(3) WRITE CYCLE
Symbol
Parameter
tCW
tw(W)
tsu(A)
tsu(A-WH)
tsu(BC1)
tsu(BC2)
tsu(S1)
tsu(S2)
tsu(D)
th(D)
trec(W)
tdis(W)
tdis(OE)
ten(W)
ten(OE)
Write cy cle time
Write pulse width
Address setup time
Address setup time with respect to W#
By te control 1 setup time
By te control 2 setup time
Chip select 1 setup time
Chip select 2 setup time
Data setup time
Data hold time
Write recov ery time
Output disable time f rom W# low
Output disable time f rom OE# high
Output enable time f rom W# high
Output enable time f rom OE# low
55HI
Min
Max
55
55
55
55
55
55
30
20
20
20
20
20
10
10
5
5
5
10
55HI
Min
Max
55
45
0
50
50
50
50
50
30
0
0
20
20
5
5
Limits
70HI
Min
Max
70
70
70
70
70
70
35
25
25
25
25
25
10
10
5
5
5
10
85HI
Min
Max
85
85
85
85
85
85
45
30
30
30
30
30
10
10
5
5
5
10
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Limits
70HI
85HI
Min
Max
Min
Max
70
85
55
60
0
0
65
70
65
70
65
70
65
70
65
70
35
45
0
0
0
0
25
30
25
30
5
5
5
5
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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