CY7C09279 Cypress Semiconductor, CY7C09279 Datasheet - Page 5

• Manufacturer Part Number: CY7C09279
• Description: (CY7C09279 - CY7C09289) 32K/64K X 16/18 Synchronous Dual Port Static RAM
• Manufacturer: Cypress Semiconductor

Electrical Characteristics
Capacitance
Note:
Document #: 38-06040 Rev. **
10. CE
Parameter
V
V
V
V
I
I
I
I
I
I
C
C
OZ
CC
SB1
SB2
SB3
SB4
OH
OL
IH
IL
IN
OUT
L
and CE
Parameter
Output HIGH Voltage
(V
Output LOW Voltage
(V
Input HIGH Voltage
Input LOW Voltage
Output Leakage Current
Operating Current
(V
I
Outputs Disabled
Standby Current (Both
Ports TTL Level)
CE
f = f
Standby Current (One
Port TTL Level)
CE
f = f
Standby Current (Both
Ports CMOS Level)
CE
0.2V, f = 0
Standby Current (One
Port CMOS Level)
CE
f = f
R
OUT
are internal signals. To select either the left or right port, both CE
CC
CC
CC
L
L
L
L
MAX
MAX
MAX
& CE
| CE
& CE
| CE
= 0 mA)
= Min., I
= Min., I
= Max.,
Description
R
R
R
R
V
V
OH
OH
V
V
IH
IH
IH
CC
[10]
Input Capacitance
Output Capacitance
,
,
= –4.0 mA)
= +4.0 mA)
[10]
,
[10]
–
[10]
Over the Operating Range
Description
Com’l.
Ind.
Com’l.
Ind.
Com’l.
Ind.
Com’l.
Ind.
Com’l.
Ind.
[9]
[9]
[9]
[9]
[9]
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
–10
2.4
2.2
0.05
-6
250
175
160
45
[1]
450
115
235
200
0.4
0.8
0.5
T
V
10
A
CC
= 25°C, f = 1 MHz,
= 5.0V
–10
2.4
2.2
Test Conditions
0
AND CE
0.05
235
160
145
40
-7
1
must be asserted to their active states (CE
CY7C09279/89
CY7C09379/89
420
105
220
185
0.4
0.8
0.5
10
–10
2.4
2.2
0.05
0.05
215
245
145
160
130
145
35
50
-9
360
410
110
205
220
170
185
Max.
0.4
0.8
0.5
0.5
10
95
10
10
CY7C09279/89
CY7C09379/89
–10
2.4
2.2
0
0.05
195
125
110
-12
30
V
IL
and CE
Page 5 of 18
Unit
300
190
150
0.4
0.8
0.5
pF
pF
10
85
1
Unit
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
IH
V
V
V
V
A
).