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Epson S1C33L03 Manual Do Utilizador

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8  ELECTRICAL CHARACTERISTICS
S1C33L03 PRODUCT PART
EPSON
A-81
A-1
A-8
SRAM read cycle
1) 3.3 V/5.0 V dual power source
(Unless otherwise specified: V
DDE
=5.0V
±
0.5V, V
DD
=2.7V to 3.6V, V
SS
=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
∗
Read signal delay time (2)
t
RDD2
8
ns
Read signal pulse width
t
RDW
t
CYC
(0.5+WC)-8
ns
Read address access time (1)
t
ACC1
t
CYC
(1+WC)-20
ns
Chip enable access time (1)
t
CEAC1
t
CYC
(1+WC)-20
ns
Read signal access time (1)
t
RDAC1
t
CYC
(0.5+WC)-20
ns
2) 3.3 V single power source
(Unless otherwise specified: V
DDE
=V
DD
=2.7V to 3.6V, V
SS
=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
∗
Read signal delay time (2)
t
RDD2
10
ns
Read signal pulse width
t
RDW
t
CYC
(0.5+WC)-10
ns
Read address access time (1)
t
ACC1
t
CYC
(1+WC)-25
ns
Chip enable access time (1)
t
CEAC1
t
CYC
(1+WC)-25
ns
Read signal access time (1)
t
RDAC1
t
CYC
(0.5+WC)-25
ns
3) 2.0 V single power source
(Unless otherwise specified: V
DDE
=V
DD
=2.0V
±
0.2V, V
SS
=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
∗
Read signal delay time (2)
t
RDD2
10
ns
Read signal pulse width
t
RDW
t
CYC
(0.5+WC)-10
ns
Read address access time (1)
t
ACC1
t
CYC
(1+WC)-60
ns
Chip enable access time (1)
t
CEAC1
t
CYC
(1+WC)-60
ns
Read signal access time (1)
t
RDAC1
t
CYC
(0.5+WC)-60
ns
SRAM write cycle
1) 3.3 V/5.0 V dual power source
(Unless otherwise specified: V
DDE
=5.0V
±
0.5V, V
DD
=2.7V to 3.6V, V
SS
=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
∗
Write signal delay time (2)
t
WRD2
8
ns
Write signal pulse width
t
WRW
t
CYC
(1+WC)-10
ns
2) 3.3 V single power source
(Unless otherwise specified: V
DDE
=V
DD
=2.7V to 3.6V, V
SS
=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
∗
Write signal delay time (2)
t
WRD2
10
ns
Write signal pulse width
t
WRW
t
CYC
(1+WC)-10
ns
3) 2.0 V single power source
(Unless otherwise specified: V
DDE
=V
DD
=2.0V
±
0.2V, V
SS
=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
∗
Write signal delay time (2)
t
WRD2
20
ns
Write signal pulse width
t
WRW
t
CYC
(1+WC)-20
ns