Cypress CY7C1510JV18 Manual De Usuario
CY7C1510JV18, CY7C1525JV18
CY7C1512JV18, CY7C1514JV18
CY7C1512JV18, CY7C1514JV18
Document #: 001-14435 Rev. *C
Page 20 of 26
Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are not tested.
device. These user guidelines are not tested.
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with Power Applied.... –10°C to +85°C
Supply Voltage on V
DD
Relative to GND ........–0.5V to +2.9V
Supply Voltage on V
DDQ
Relative to GND.......–0.5V to +V
DD
DC Applied to Outputs in High-Z ........ –0.5V to V
DDQ
+ 0.5V
DC Input Voltage
.............................. –0.5V to V
DD
+ 0.5V
Current into Outputs (LOW) ........................................ 20 mA
Static Discharge Voltage (MIL-STD-883, M. 3015).. > 2001V
Latch-up Current ................................................... > 200 mA
Operating Range
Range
Ambient
Temperature (T
A
)
V
DD
V
DDQ
Commercial
0°C to +70°C
1.8 ± 0.1V
1.4V to
V
DD
Industrial
–40°C to +85°C
Electrical Characteristics
DC Electrical Characteristics
Over the Operating Range
Parameter
Description
Test Conditions
Min
Typ
Max
Unit
V
DD
Power Supply Voltage
1.7
1.8
1.9
V
V
DDQ
IO Supply Voltage
1.4
1.5
V
DD
V
V
OH
Output HIGH Voltage
Note 16
V
DDQ
/2 – 0.12
V
DDQ
/2 + 0.12
V
V
OL
Output LOW Voltage
Note 17
V
DDQ
/2 – 0.12
V
DDQ
/2 + 0.12
V
V
OH(LOW)
Output HIGH Voltage
I
OH
=
−0.1 mA, Nominal Impedance
V
DDQ
– 0.2
V
DDQ
V
V
OL(LOW)
Output LOW Voltage
I
OL
= 0.1 mA, Nominal Impedance
V
SS
0.2
V
V
IH
Input HIGH Voltage
V
REF
+ 0.1
V
DDQ
+ 0.3
V
V
IL
Input LOW Voltage
–0.3
V
REF
– 0.1
V
I
X
Input Leakage Current
GND
≤ V
I
≤ V
DDQ
−5
5
μA
I
OZ
Output Leakage Current
GND
≤ V
I
≤ V
DDQ,
Output Disabled
−5
5
μA
V
REF
Input Reference Voltage
Typical Value = 0.75V
0.68
0.75
0.95
V
I
DD
V
DD
Operating Supply
V
DD
= Max,
I
OUT
= 0 mA,
f = f
MAX
= 1/t
CYC
267MHz
(x8)
1375
mA
(x9)
1385
(x18)
1495
(x36)
1710
250MHz
(x8)
1245
mA
(x9)
1255
(x18)
1365
(x36)
1580
I
SB1
Automatic Power down
Current
Current
Max V
DD
,
Both Ports Deselected,
V
V
IN
≥ V
IH
or V
IN
≤ V
IL
f = f
MAX
= 1/t
CYC
,
Inputs Static
267MHz
(x8)
400
mA
(x9)
400
(x18)
420
(x36)
455
250MHz
(x8)
365
mA
(x9)
365
(x18)
385
(x36)
420
Notes
15. Power up: Assumes a linear ramp from 0V to V
DD
(min) within 200 ms. During this time V
IH
< V
DD
and V
DDQ
< V
DD
.
16. Output are impedance controlled. I
OH
=
−
(V
DDQ
/2)/(RQ/5) for values of 175 ohms <= RQ <= 350 ohms.
17. Output are impedance controlled. I
OL
= (V
DDQ
/2)/(RQ/5) for values of 175 ohms <= RQ <= 350 ohms.
18. V
REF
(min) = 0.68V or 0.46V
DDQ
, whichever is larger, V
REF
(max) = 0.95V or 0.54V
DDQ
, whichever is smaller.