s
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply voltage
Input voltage
Input/Output voltage
Power dissipation
Operating temperature
Storage temperature
Soldering temperature and time
T
VI,
(V
SS
= 0V)
Ratings
–0.5 to 4.6
–0.5 to V
DD
+0.3
–0.5 to V
DD
+0.3
0.5
–25 to 85
–65 to 150
260°C, 10s (at lead)
Symbol
V
DD
V
I
V
I/O
P
D
T
opr
T
stg
T
sol
Unit
V
V
V
W
°C
°C
—
VI/O (Min.) = –3.0V (Pulse width is 50ns)
s
DC RECOMMENDED OPERATING CONDITIONS
Parameter
Supply voltage
Input voltage
T
If
Symbol
V
DD
V
SS
V
IH
V
IL
Conditions
—
—
—
—
Min.
2.7
0
2.2
–0.3
T
(V
SS
= 0V, Ta = –25 to 85°C)
Typ.
Max.
Unit
V
3.0
3.6
V
0
0
V
—
V
DD
+0.3
0.4
V
—
pulse width is less than 50ns, it is –3.0V
s
ELECTRICAL CHARACTERISTICS
q
DC Electrical Characteristics
Parameter
Input leakage
Output leakage
Symbol
I
LI
I
LO
I
DDS
Standby supply current
I
DDS1
I
DDA
Average operating current
I
DDA1
Operating supply current
High level output voltage
Low level output voltage
I
DDO
V
OH
V
OL
Conditions
V
I
=0 to V
DD
CS1 = V
IH
or CS2 = V
IL
or WE = V
IL
or OE = V
IH
, V
IO
= 0 to V
DD
CS1 = V
IH
or CS2 = V
IL
CS1 = CS2≥V
DD
—0.2V
or CS2≤0.2V
V
I
= V
IL
, V
IH
I
I/O
= 0mA, t
cyc
= Min.
V
I
= V
IL
, V
IH
I
I/O
= 0mA, t
cyc
= 1µs
V
I
= V
IL
, V
IH
I
I/O
= 0mA
V
DD
≥3V,
I
OH
= –2.0mA
I
OH
= –100µA
V
DD
≥3V,
I
OL
= –2.0mA
I
OL
= 100µA
DD
=3.0V
(V
DD
= 2.7 to 3.6V, V
SS
= 0V, Ta = –25 to 85°C)
Min.
–1
–1
—
LL
SL
—
—
—
—
—
2.4
V
DD
—0.2
—
—
Typ.T
—
—
—
0.6
0.3
20
8
8
—
—
—
—
Max.
1
1
1.0
60
30
35
15
15
—
—
0.4
0.2
Unit
µA
µA
mA
µA
mA
mA
mA
V
V
T
Typical values are measured at Ta=25°C and V
q
Terminal Capacitance
Parameter
Address Capacitance
Input Capacitance
I/O Capacitance
Symbol
C
ADD
C
I
C
I/O
Conditions
V
ADD
=0V
V
I
=0V
V
I/O
=0V
Min.
—
—
—
Typ.
—
—
—
(f = 1MHz, Ta = 25°C)
Max.
8
8
10
Unit
pF
pF
pF
2
EPSON [ EPSON COMPANY ]
