Cypress CY7C024BV Manual De Usuario
CY7C024AV/024BV/025AV/026AV
CY7C0241AV/0251AV/036AV
Document #: 38-06052 Rev. *J
Page 8 of 19
Maximum Ratings
Exceeding maximum ratings
may shorten the useful life of the
device. User guidelines are not tested.
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with
Power Applied ............................................ –55°C to +125°C
Power Applied ............................................ –55°C to +125°C
Supply Voltage to Ground Potential............... –0.5V to +4.6V
DC Voltage Applied to
Outputs in High-Z State ......................... –0.5V to V
Outputs in High-Z State ......................... –0.5V to V
CC
+ 0.5V
DC Input Voltage
............................... –0.5V to V
CC
+ 0.5V
Output Current into Outputs (LOW) ............................. 20 mA
Static Discharge Voltage.......................................... > 2001V
Latch-up Current.................................................... > 200 mA
Operating Range
Range
Ambient Temperature
V
CC
Commercial
0°C to +70°C
3.3V
± 300 mV
Industrial
–40°C to +85°C
3.3V
± 300 mV
Electrical Characteristics
Over the Operating Range
Parameter
Description
CY7C024AV/024BV/025AV/026AV
CY7C0241AV/0251AV/036AV
Unit
-20
-25
Min
Typ
Max
Min
Typ
Max
V
OH
Output HIGH Voltage (V
CC
=3.3V)
2.4
2.4
V
V
OL
Output LOW Voltage
0.4
0.4
V
V
IH
Input HIGH Voltage
2.0
2.0
V
V
IL
Input LOW Voltage
–0.3
[17]
0.8
0.8
V
I
OZ
Output Leakage Current
–10
10
–10
10
μA
I
IX
Input Leakage Current
–10
10
–10
10
μA
I
CC
Operating Current (V
CC
= Max.,
I
OUT
= 0 mA) Outputs Disabled
Com’l.
120
175
115
165
mA
Ind.
135
185
mA
I
SB1
Standby Current (Both Ports TTL Level)
CE
CE
L
& CE
R
≥ V
IH
, f = f
MAX
Com’l.
35
45
30
40
mA
Ind.
40
50
mA
I
SB2
Standby Current (One Port TTL Level)
CE
CE
L
| CE
R
≥ V
IH
, f = f
MAX
Com’l.
75
110
65
95
mA
Ind.
75
105
mA
I
SB3
Standby Current (Both Ports CMOS Level)
CE
CE
L
& CE
R
≥ V
CC
−0.2V, f = 0
Com’l.
10
500
10
500
μA
Ind.
10
500
μA
I
SB4
Standby Current (One Port CMOS Level)
CE
CE
L
| CE
R
≥ V
IH
, f = f
MAX
Com’l.
70
95
60
80
mA
Ind.
70
90
mA
Capacitance
Parameter
Description
Test Conditions
Max
Unit
C
IN
Input Capacitance
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 3.3V
10
pF
C
OUT
Output Capacitance
10
pF
Notes
14. The voltage on any input or IO pin cannot exceed the power pin during power up.
15. Pulse width < 20 ns.
16. Industrial parts are available in CY7C026AV and CY7C036AV only.
17. VIL > –1.5V for pulse width less than 10ns.
18. f
15. Pulse width < 20 ns.
16. Industrial parts are available in CY7C026AV and CY7C036AV only.
17. VIL > –1.5V for pulse width less than 10ns.
18. f
MAX
= 1/t
RC
= All inputs cycling at f = 1/t
RC
(except output enable). f = 0 means no address or control lines change. This applies only to inputs at CMOS level
standby I
SB3
.
19. Tested initially and after any design or process changes that may affect these parameters.