CY7C008/009
CY7C018/019
Electrical Characteristics
Over the Operating Range
CY7C008/009
CY7C018/019
Parame-
ter
V
OH
V
OL
V
IH
V
IL
I
OZ
I
CC
-12
Description
Output HIGH Voltage
(V
CC
=Min., I
OH
= –4.0 mA)
Output LOW Voltage
(V
CC
=Min., I
OH
= +4.0 mA)
Input HIGH Voltage
Input LOW Voltage
Output Leakage Current
Operating Current
(V
CC
= Max., I
OUT
=0 mA)
Outputs Disabled
Standby Current
(Both Ports TTL Level)
CE
L
& CE
R
≥
V
IH
, f = f
MAX
Standby Current
(One Port TTL Level)
CE
L
| CE
R
≥
V
IH
, f = f
MAX
Standby Current
(Both Ports CMOS Level)
CE
L
& CE
R
≥
V
CC
– 0.2V, f =
0
Com’l
.
Ind.
Com’l
.
Ind.
Com’l
.
Ind.
Com’l
.
Ind.
115
185
110
160
0.05
0.5
0.05
0.5
125
205
120
180
55
75
50
70
–10
195
2.2
0.8
10
325
–10
190
Min.
2.4
0.4
2.2
0.8
10
280
–10
180
305
45
60
110
125
0.05
0.05
100
115
Typ.
Max.
Min.
2.4
0.4
2.2
0.8
10
265
290
65
80
160
175
0.5
0.5
140
155
-15
Typ.
Max.
Min.
2.4
0.4
-20
Typ.
Max.
Unit
V
V
V
V
µA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
I
SB1
I
SB2
I
SB3
I
SB4
Standby Current (One Port
Com’l
CMOS Level)
.
CE
L
| CE
R
≥
V
IH
, f = f
MAX
Ind.
.
Capacitance
Parameter
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 5.0V
Max.
10
10
Unit
pF
pF
Note:
10. 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 #: 38-06041 Rev. *C
Page 5 of 19
CYPRESS [ CYPRESS SEMICONDUCTOR ]
