
December 12, 1997
UD61256
11
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
OH
V
OL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
OH
V
OL
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
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AAAA
AAAA
AAAA
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AAAA
AAAA
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AAAA
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AAA
AAA
AAA
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AA
AA
AA
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AAA
AAA
AAA
AAAA
h(CAS-CA)
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
A
A
A
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AAA
AAA
AAA
AAAA
AAAA
AAAA
AA
AA
AA
High-Z
AAAA
AAAA
AAAA
A
A
A
AAAA
AAAA
AAAA
A
A
A
t
CASH-RASL
AAAA
AAAA
AAAA
AA
AA
AA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
A
A
A
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
FPM Write (CAS-controlled)
RAS only Refresh
t
w(RASL)
t
w(RASH)
t
RASL-CASH
t
cPG
t
cPG
t
CASL-RASH
t
w(CASL)
t
RASL-CASL
t
CASH-RASL
t
w(CASL)
t
w(CASH)
t
w(CASL)
t
w(CASH)
t
w(W)
t
w(W)
h(CAS-W)
t
w(W)
t
h(CAS-W)
t
h(CAS-W)
t
su(W-CAS)
t
h(W-RAS)
t
su(RA-RAS)
t
su(CA-CAS)
t
h(CAS-CA)
t
su(CA-CAS)
t
su(W-CAS)
t
h(CAS-CA)
t
su(W-CAS)
t
su(CA-CAS)
t
CA-RASH
t
h(RAS-RA)
t
h(RAS-CA)
t
h(CASL-D)
t
h(CASL-D)
t
h(CASL-D)
t
h(RAS-D)
t
su(D-CAS)
t
su(D-CAS)
t
su(D-CAS)
RAS
CAS
W
A0-A8
D
Q
t
cR
t
w(RASL)
t
w(RASH)
t
su(RA-RAS)
t
h(RAS-RA)
RAS
CAS
W
A0-A8
D
Q
High-Z