CY7C1049BV33-20VC Datasheet Download

Part No.:
CY7C1049BV33-20VC
Download:
Download Datasheet
Description:
[512K x 8 Static RAM]
File Size:
167 K
Page:
10 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
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CY7C1049BV33
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 on V
CC
to Relative GND
[2]
.....–0.5V to +4.6V
DC Voltage Applied to Outputs
[2]
in High Z State .......................................–0.5V to V
CC
+ 0.5V
Range
Commercial
Industrial
Ambient
Temperature
0°C to +70°C
–40°C to +85°C
V
CC
3.3V
±
0.3V
DC Input Voltage
[2]
................................ –0.5V to V
CC
+ 0.5V
Current into Outputs (LOW) ........................................ 20 mA
Operating Range
DC Electrical Characteristics
Over the Operating Range
Parame-
ter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
CC
I
SB1
-12
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
[2]
Input Load Current
Output Leakage
Current
V
CC
Operating
Supply Current
Automatic CE
Power-Down Current
—TTL Inputs
Automatic CE
Power-Down Current
—CMOS Inputs
GND < V
I
< V
CC
GND < V
OUT
< V
CC
,
Output Disabled
V
CC
= Max.,
f = f
MAX
= 1/t
RC
Max. V
CC
, CE > V
IH
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE > V
CC
– 0.3V,
V
IN
> V
CC
– 0.3V,
or V
IN
< 0.3V, f = 0
Com’l/Ind’l
Com’l
L
Comm’l
Ind’l
Test Conditions
V
CC
= Min.,
I
OH
= –4.0 mA
V
CC
= Min.,
I
OL
= 8.0 mA
2.2
–0.5
–1
–1
Min.
2.4
0.4
V
CC
+ 0.5
0.8
+1
+1
200
220
30
2.2
–0.5
–1
–1
Max.
Min.
2.4
0.4
V
CC
+ 0.5
0.8
+1
+1
180
200
30
2.2
–0.5
–1
–1
-15
Max.
Min.
2.4
0.4
V
CC
+ 0.5
0.8
+1
+1
170
180
30
-17
Max.
Unit
V
V
V
V
µA
µA
mA
mA
mA
I
SB2
8
0.5
8
0.5
8
0.5
mA
mA
Note:
2. V
IL
(min.) = –2.0V for pulse durations of less than 20 ns.
Document #: 38-05139 Rev. *A
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