M5M5256DFP-12VLL MITSUBISHI [Mitsubishi Electric Semiconductor], M5M5256DFP-12VLL Datasheet - Page 4

• Manufacturer Part Number: M5M5256DFP-12VLL
• Description: 262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

AC ELECTRICAL CHARACTERISTICS
(3) WRITE CYCLE
(1) MEASUREMENT CONDITIONS
(2) READ CYCLE
Input pulse level···················V
Input rise and fall time··········5ns
Reference level····················V
Output loads·························Fig.1,CL=30pF (-10VLL,-10VXL )
'97.4.7
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
w
su
su
su
su
h
rec
dis
dis
en
en
CW
(D)
(W)
(A)
(A-WH)
(S)
(D)
(W)
(OE)
(W)
(OE)
(W)
Symbol
t
t
t
t
t
t
t
t
t
CR
a
a
a
dis
dis
en
en
V
(A)
(S)
(OE)
(A)
(S)
(OE)
(S)
(OE)
Write cycle time
Chip select setup time
Output disable time from /W low
Output disable time from /OE high
Address setup time
Data setup time
Data hold time
Write recovery time
Output enable time from /W high
Output enable time from /OE low
Write pulse width
Address setup time with respect to /W high
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
Transition is measured ±500mV from steady
state voltage. (for ten,tdis)
M5M5256DFP,VP,RV -10VLL,-12VLL,-15VLL,
Parameter
IH
OH
Parameter
=2.2V,V
=V
CL=50pF (-12VLL,-12VXL )
CL=100pF (-15VLL,-15VXL )
CL=5pF (for ten,tdis)
OL
=1.5V
IL
=0.4V
(Ta = 0~70°C, Vcc=2.7~3.6V, unless otherwise noted )
MITSUBISHI
ELECTRIC
262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM
-10VLL, VXL -12VLL, VXL
100
Min
-10VLL, VXL -12VLL, VXL
100
10
10
10
Min
70
80
80
40
10
10
0
0
0
Max
100
100
50
30
30
Max
30
30
-10VXL,-12VXL,-15VXL
Min
120
Min
120
10
10
10
Limits
80
90
90
45
10
10
0
0
0
Limits
(Including
scope and JIG)
Max
120
120
Max
60
35
35
35
35
DQ
-15VLL, VXL
150
Min
-15VLL, VXL
Min
150
100
100
10
10
10
90
50
10
10
Fig.1 Output load
0
0
0
C
MITSUBISHI LSIs
Max
150
150
L
75
40
40
Max
40
40
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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