CY7C024/0241
CY7C025/0251
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................–55
°
C to +125
°
C
Supply Voltage to Ground Potential ............... –0.3V to +7.0V
DC Voltage Applied to Outputs
in High Z State ............................................... –0.5V to +7.0V
DC Input Voltage
......................................... –0.5V to +7.0V
Output Current into Outputs (LOW) .............................20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.................................................... >200 mA
Operating Range
Range
Commercial
Industrial
Ambient
Temperature
0
°
C to +70
°
C
–40
°
C to +85
°
C
V
CC
5V
±
10%
5V
±
10%
Electrical Characteristics
Over the Operating Range
7C024/0241–15
7C025/0251–15
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
CC
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output Leakage
Current
Operating Current
GND
≤
V
I
≤
V
CC
Output Disabled,
GND
≤
V
O
≤
V
CC
V
CC
= Max., I
OUT
= 0 mA,
Outputs Disabled
CE
L
and CE
R
≥
V
IH
,
f = f
MAX[8]
CE
L
or CE
R
≥
V
IH
,
f = f
MAX[8]
Both Ports CE and CE
R
≥
V
CC
– 0.2V, V
IN
≥
V
CC
– 0.2V
or V
IN
≤
0.2V, f = 0
One Port CE
L
or
CE
R
≥
V
CC
– 0.2V,
V
IN
≥
V
CC
– 0.2V or V
IN
≤
0.2V,
Active Port Outputs, f = f
MAX[8]
Com’l
Ind
Com’l
Ind
Com’l
Ind
Com’l
Ind
Com’l
Ind
Test Conditions
V
CC
= Min., I
OH
= –4.0 mA
V
CC
= Min., I
OL
= 4.0 mA
2.2
–0.7
–10
–10
190
200
50
50
120
120
3
3
110
110
0.8
+10
+10
300
320
70
70
180
180
15
15
160
160
100
100
3
3
90
90
7C024/0241–25
7C025/0251–25
Max. Unit
V
0.4
2.2
–0.7
–10
–10
170
170
40
0.8
+10
+10
250
290
60
75
150
170
15
15
130
150
mA
mA
mA
mA
V
V
V
µA
µA
mA
Min. Typ. Max. Min. Typ.
2.4
0.4
2.4
I
SB1
Standby Current
(Both Ports TTL Lev-
els)
Standby Current
(One Port TTL Level)
Standby Current
(Both Ports CMOS
Levels)
Standby Current
(Both Ports CMOS
Levels)
I
SB2
I
SB3
I
SB4
Notes:
6. The Voltage on any input or sI/O pin cannot exceed the power pin during power-up
7. Pulse width < 20 ns.
8. 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
.
Document #: 38-06035 Rev. *B
Page 5 of 20
CYPRESS [ CYPRESS SEMICONDUCTOR ]
