CY7C136-55NC Datasheet Download

Part No.:
CY7C136-55NC
Download:
Download Datasheet
Description:
[2K x 8 Dual-Port Static RAM High speed access: 15 ns]
File Size:
429 K
Page:
15 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
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CY7C132, CY7C136
CY7C136A, CY7C142, CY7C146
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
(Pin 48 to Pin 24).................................................−0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
.....................................................−0.5V
to +7.0V
DC Input Voltage
................................................. −3.5V
to +7.0V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch up Current.................................................... > 200 mA
Operating Range
Range
Commercial
Industrial
Ambient Temperature
0°C to +70°C
–40°C to +85°C
V
CC
5V ± 10%
5V ± 10%
Electrical Characteristics
Over the Operating Range
7C136-15
7C132-30
7C136-25, 30
7C142-30
7C146-25, 30
7C132-35,45
7C136-35,45
7C142-35,45
7C146-35,45
7C132-55
7C136-55
7C136A-55
7C142-55
7C146-55
Parameter
Description
Test Conditions
7C146-15
Unit
Min
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
OS
I
CC
I
SB1
Output HIGH
voltage
Output LOW
voltage
Input HIGH
voltage
Input LOW
voltage
Input load current GND < V
I
< V
CC
Output leakage
current
Output short
circuit current
V
CC
Operating
Supply Current
GND < V
O
< V
CC
, Output Disabled
V
CC
= Max., V
OUT
= GND
CE = V
IL
, Outputs Open,
f = f
MAX[7]
Com’l/
Ind’l
Com’l/
Ind’l
Com’l/
Ind’l
–5
–5
V
CC
= Min., I
OH
= –4.0 mA
I
OL
= 4.0 mA
I
OL
= 16.0 mA
2.2
2.4
Max
Min
2.4
Max
Min
2.4
Max
Min
2.4
Max
V
0.4
0.5
V
V
0.8
V
μA
μA
mA
mA
mA
0.4
0.5
2.2
0.8
+5
+5
–350
190
75
−5
−5
0.4
0.5
2.2
0.8
+5
+5
−350
170
65
−5
−5
0.4
0.5
2.2
0.8
+5
+5
−350
120
45
−5
−5
+5
+5
−350
110
35
Standby current CE
L
and CE
R
> V
IH
,
both ports, TTL f = f
MAX
Inputs
Standby Current CE
L
or CE
R
> V
IH
,
One Port,
Active Port Outputs Open,
TTL Inputs
f = f
MAX[7]
I
SB2
135
115
90
75
mA
I
SB3
Com’l/
Standby Current Both Ports CE
L
and
Both Ports,
CE
R
> V
CC
– 0.2V, V
IN
> V
CC
– 0.2V Ind’l
CMOS Inputs
or V
IN
< 0.2V, f = 0
Standby Current One Port CE
L
or CE
R
> V
CC
– 0.2V, Com’l/
One Port,
Ind’l
V
IN
> V
CC
– 0.2V or V
IN
< 0.2V,
CMOS Inputs
Active Port Outputs Open, f = f
MAX
15
15
15
15
mA
I
SB4
125
105
85
70
mA
Shaded areas contain preliminary information.
Notes
5. BUSY and INT pins only.
6. Duration of the short circuit should not exceed 30 seconds.
7. At f = f
MAX
, address and data inputs are cycling at the maximum frequency of read cycle of 1/t
rc
and using AC Test Waveforms input levels of GND to 3V.
Document #: 38-06031 Rev. *G
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