M5M51016BRT-70L-I データシートの表示（PDF） - MITSUBISHI ELECTRIC
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M5M51016BRT-70L-I Datasheet PDF : 7 Pages
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9 Jul ,1997
MITSUBISHI LSIs
M5M51016BTP,RT-70L,-10L,
-70LL,-10LL
1048576-BIT(65536-WORD BY 16-BIT)CMOS STATIC RAM
AC ELECTRICAL CHARACTERISTICS (Ta = 0 ~ 70 oC, VCC = 5.0V _+10 %, unless otherwise noted )
(1) MEASUREMENT CONDITIONS
Input pulse level ...................... VIH = 2.4V, VIL = 0.6V
Input rise and fall time .............. 5ns
Reference level ........................ VOH = 1.5V, VOL = 1.5V
Output loads ............................ Fig.1,CL =100pF(-10L,-10LL)
CL = 30pF (-70L,-70LL)
DQ
CL = 5pF ( for ten, tdis )
Transition is measured _+500mV from steady
state voltage. ( for t en, tdis )
VCC
1.8kΩ
990Ω
CL ( Including scope
and JIG )
(2) READ CYCLE
Symbol
Parameter
tCR
ta(A)
ta(BC1)
ta(BC2)
ta(CS)
ta(OE)
tdis(BC1)
tdis(BC2)
tdis(CS)
tdis(OE)
ten(BC1)
ten(BC2)
ten(CS)
ten(OE)
tv(A)
Read cycle time
Address access time
Byte control 1 access time
Byte control 2 access time
Chip select access time
Output enable access time
Output disable time after BC 1 high
Output disable time after BC 2 high
Output disable time after CS low
Output disable time after OE high
Output enable time after BC 1 low
Output enable time after BC 2 low
Output enable time after CS high
Output enable time after OE low
Data valid time after address
Fig.1 Output load
Limits
M5M51016B
-70L,-70LL
M5M51016B
-10L,-10LL
Unit
Min Max Min Max
70
100
ns
70
100
ns
70
100
ns
70
100
ns
70
100
ns
35
50
ns
25
35
ns
25
35
ns
25
35
ns
25
35
ns
10
10
ns
10
10
ns
10
10
ns
5
5
ns
10
10
ns
(3) WRITE CYCLE
Symbol
Parameter
tCW
tw(W)
tsu(A)
tsu(A-WH)
tsu(BC1)
tsu(BC2 )
tsu(CS)
tsu(D)
th(D)
trec(W)
tdis(W)
tdis(OE)
ten(W)
ten(OE)
Write cycle time
Write pulse width
Address set up time
Address set up time with respect to W
Byte control 1 setup time
Byte control 2 setup time
Chip select set up time
Data set up 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
Limits
M5M51016B
-70L,-70LL
M5M51016B
-10L,-10LL
Unit
Min
Max Min Max
70
100
ns
55
75
ns
0
0
ns
65
85
ns
65
85
ns
65
85
ns
65
85
ns
30
40
ns
0
0
ns
0
0
ns
25
35
ns
25
35
ns
5
5
ns
5
5
ns
MITSUBISHI
ELECTRIC
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