CY7C026A-20AXC Cypress Semiconductor Corp, CY7C026A-20AXC Datasheet - Page 6

• Manufacturer Part Number: CY7C026A-20AXC
• Description: CY7C026A-20AXC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C026A-20AXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 256K (16K x 16)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1753; CY7C026A-20AXC

Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. User guidelines are not tested.
Storage temperature ................................ –65
Ambient temperature with
power applied ........................................... –55
Supply voltage to ground potential ...............–0.3 V to +7.0 V
DC voltage applied to outputs
in High Z state ..............................................–0.5 V to +7.0 V
Electrical Characteristics
Capacitance
Document #: 38-06046 Rev. *F
V
V
V
V
I
I
I
I
I
I
C
C
Notes
OZ
CC
SB1
SB2
SB3
SB4
4. The voltage on any input or I/O pin cannot exceed the power pin during power up.
5. Pulse width < 20 ns.
6. f
7. Tested initially and after any design or process changes that may affect these parameters.
OH
OL
IH
IL
IN
OUT
Parameter
MAX
= 1/t
Parameter
RC
= All inputs cycling at f = 1/t
Output HIGH voltage
(V
Output LOW voltage
(V
Input HIGH voltage
Input LOW voltage
Output leakage current
Operating current (V
mA) outputs disabled
Standby current
(Both ports TTL level)
CE
Standby current
(One port TTL level)
CE
Standby current
(Both port CMOS level)
CE
Standby current
(One port CMOS level)
CE
[7]
CC
CC
L
L
L
L
& CE
| CE
& CE
| CE
= Min., I
= Min., I
[4]
R
R
R
R
 V
 V
Input capacitance
Output capacitance
 V
 V
OH
OH
IH
IH
IH
CC
, f = f
, f = f
RC
= –4.0 mA)
= +4.0 mA)
, f = f
–0.2V, f = 0
Description
(except output enable). f = 0 means no address or control lines change. This applies only to inputs at CMOS level standby I
Over the Operating Range
CC
Description
MAX
MAX
MAX
= Max, I
[6]


C to +150
C to +125
OUT
= 0


Com’l.
Indust.
Com’l.
Indust.
Com’l.
Indust.
Com’l.
Indust.
Com’l.
Indust.
C
C
T
V
A
CC
= 25
= 5.0 V
DC input voltage
Output current into outputs (LOW) .............................. 20 mA
Static discharge voltage........................................... >2001 V
Latch-up current ..................................................... >200 mA
Operating Range

Test Conditions
Commercial
Industrial
C, f = 1 MHz,
Min
–10
2.4
2.2
–
Range
0.05
0.05
Typ
215
135
125
190
120
110
-15
50
65
[5]
.......................................–0.5 V to + 7.0 V
Max
285
305
180
205
160
175
0.4
0.8
0.5
0.5
CY7C026A
10
70
95
–
–
–40
0
Temperature

Ambient
C to +70

C to +85
Min
–10
2.4
2.2
–
–
Max
10
10

C

0.05
Typ
180
100
110
C
-20
45
–
–
–
–
–
CY7C026A
Max
275
160
140
0.4
0.8
0.5
10
65
–
–
5V  10%
5V  10%
Page 6 of 20
V
Unit
pF
pF
CC
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
A
V
V
V
V
SB3
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