CY7C138-25JXI Cypress Semiconductor Corp, CY7C138-25JXI Datasheet - Page 4

• Manufacturer Part Number: CY7C138-25JXI
• Description: IC SRAM 32KBIT 25NS 68PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C138-25JXI

• Memory Size: 32K (4K x 8)
• Package / Case: 68-PLCC
• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 25 ns
• Maximum Clock Frequency: 1 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 180 mA
• Organization: 4 K x 8
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are not tested.
Storage temperature ................................ –65 C to +150C
Ambient temperature with
power applied ........................................... –55C to +125C
Supply voltage to ground potential ...............–0.5 V to +7.0 V
DC voltage applied to outputs
in High Z state ..............................................–0.5 V to +7.0 V
DC input voltage
Output current into outputs (LOW) .............................. 20 mA
Electrical Characteristics
Document #: 38-06037 Rev. *G
V
V
V
V
I
I
I
I
I
I
I
Notes
IX
OZ
CC
SB1
SB2
SB3
SB4
3. The Voltage on any input or I/O pin cannot exceed the power pin during power-up.
4. Pulse width < 20 ns.
5. f
Parameter
OH
OL
IH
IL
MAX
= 1/t
RC
= All inputs cycling at f = 1/t
Output HIGH voltage
Output LOW voltage
Input LOW voltage
Input leakage current
Output leakage current
Operating current
Standby current
(Both ports TTL levels)
Standby current
(One port TTL level)
Standby current
(Both ports CMOS levels)
Standby current
(One port CMOS level)
[4]
........................................–0.5 V to +7.0 V
Description
RC
(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
[3]
V
V
GND < V
Output disabled, GND < V
V
I
Outputs disabled
CE
f = f
CE
f = f
Both ports
CE and CE
V
or V
One port
CE
V
V
Port outputs, f = f
OUT
CC
CC
CC
IN
IN
IN
L
L
L
MAX
MAX
> V
> V
< 0.2 V, Active
IN
= Min., I
= Min., I
= Max.,
and CE
and CE
or CE
= 0 mA,
< 0.2 V, f = 0
CC
CC
[5]
[5]
I
< V
R
– 0.2 V
– 0.2 V or
R
R
R
> V
OH
OL
> V
CC
> V
> V
= 4.0 mA
CC
= –4.0 mA
Static discharge voltage........................................... >2001 V
(per MIL-STD-883, Method 3015)
Latch-up current ..................................................... >200 mA
Operating Range
Test Conditions
CC
Commercial
Industrial
MAX
IH
IH
– 0.2 V,
[5]
,
,
– 0.2 V,
[5]
Range
O
< V
CC
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
–40
0
Temperature

Ambient
C to +70

C to +85

C

Min
–10
–10
2.4
2.2
C
–
–
–
–
–
–
–
–
–
–
–
–
7C138-25
Max
CY7C138
+10
+10
180
190
120
100
110
115
5 V ± 10%
5 V ± 10%
0.4
0.8
40
50
15
30
–
–
Page 4 of 21
V
CC
Unit
mA
mA
mA
mA
mA
A
A
V
V
V
V
SB3
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