CY7C128A-25LMB Cypress Semiconductor Corp, CY7C128A-25LMB Datasheet - Page 2
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CY7C128A-25LMB
Manufacturer Part Number
CY7C128A-25LMB
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C128A-25LMB.pdf
(9 pages)
Specifications of CY7C128A-25LMB
Density
16Kb
Access Time (max)
25ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
5V
Address Bus
11b
Package Type
LLCC
Operating Temp Range
-55C to 125C
Number Of Ports
1
Supply Current
125mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Military
Mounting
Surface Mount
Pin Count
24
Word Size
8b
Number Of Words
2K
Lead Free Status / RoHS Status
Not Compliant
Document #: 38-05028 Rev. *A
Selection Guide
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
(Pin 28 to Pin 14) ........................................... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State ............................................... –0.5V to +7.0V
DC Input Voltage............................................ –3.0V to +7.0V
Electrical Characteristics
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum CMOS Standby Current (mA)
V
V
V
V
I
I
I
I
I
Notes:
IX
OZ
CC
SB1
SB2
1. T
2. See the last page of this specification for Group A subgroup testing information.
3. V
Parameter
OH
OL
IH
IL
A
IL
is the “instant on” case temperature.
(min.) = –3.0V for pulse durations less than 30 ns.
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH
Voltage
Input LOW
Voltage
Input Leakage
Current
Output Leakage
Current
V
Supply Current
Automatic CE
Power-Down
Current
Automatic CE
Power-Down
Current
CC
Description
Operating
[3]
V
V
GND < V
GND < V
Output Disabled
V
Max. V
Min. Duty Cycle = 100%
Max. V
V
or V
Over the Operating Range
IN
CC
CC
CC
> V
IN
= Min., I
= Min., I
= Max. I
< 0.3V
Test Conditions
CC
CC
CC
I
I
–0.3V
, CE > V
, CE
< V
< V
OH =
OL
OUT
CC
CC
1
>V
= 8.0 mA
= 0 mA
–4.0 mA
IH,
CC
–0.3V,
[2]
120
-15
15
40
Min.
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current .................................................... >200 mA
Operating Range
–0.5
–10
–10
2.4
2.2
Commercial
-15
Range
Max.
V
+10
+10
120
0.4
0.8
40
40
CC
120
-20
20
20
Min.
–0.5
–10
–10
2.4
2.2
-20
Temperature
0
°
Ambient
C to +70
Max.
V
+10
+10
120
0.8
0.4
40
20
CC
120
-35
35
20
°
C
Min.
–0.5
–10
–10
2.4
2.2
-35, -45
CY7C128A
Max.
V
+10
+10
120
5V ± 10%
0.4
0.8
20
20
CC
Page 2 of 9
120
V
-45
45
20
CC
Unit
mA
mA
mA
µA
µA
V
V
V
V