CY7C1041B-20VI Cypress Semiconductor Corp, CY7C1041B-20VI Datasheet - Page 2

• Manufacturer Part Number: CY7C1041B-20VI
• Description: SRAM Chip Async Single 5V 4M-Bit 256K x 16 20ns 44-Pin SOJ
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1041B-20VI

• Package: 44SOJ
• Timing Type: Asynchronous
• Density: 4 Mb
• Typical Operating Supply Voltage: 5 V
• Address Bus Width: 18 Bit
• Number Of I/o Lines: 16 Bit
• Number Of Ports: 1
• Number Of Words: 256K

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
DC Voltage Applied to Outputs
in High Z State
Electrical Characteristics
V
V
V
V
I
I
I
I
I
Notes:
Parameter
IX
OZ
CC
SB1
SB2
1.
2.
OH
OL
IH
IL
V
T
A
IL
is the case temperature.
(min.) = –2.0V for pulse durations of less than 20 ns.
Output HIGH Voltage V
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage
Current
V
Supply Current
Automatic CE
Power-Down Current
—TTL Inputs
Automatic CE
Power-Down Current
—CMOS Inputs
CC
[1]
–0.5V to V
Operating
Description
CC
to Relative GND
CC
+ 0.5V
[1]
Over the Operating Range
V
GND < V
GND < V
Output Disabled
V
f = f
Max. V
V
V
Max. V
CE > V
V
or V
CC
CC
CC
IN
IN
IN
[1]
MAX
> V
< V
> V
IN
= Min., I
= Min., I
= Max.,
–0.5V to +7.0V
< 0.3V, f = 0
CC
CC
CC
IH
IL
CC
Test Conditions
= 1/t
, f = f
OUT
I
, CE > V
,
or
< V
– 0.3V,
– 0.3V,
RC
OH
OL
< V
CC
MAX
= 8.0 mA
= –4.0 mA
CC
IH
,
Com’l
Ind’l
Com’l
Com’l
Ind’l
2
DC Input Voltage
Current into Outputs (LOW)20 mA
Operating Range
Commercial
Industrial
L
Range
Min.
–0.5
7C1041B-12
2.4
2.2
–1
–1
Max.
+ 0.5
V
200
220
0.4
0.8
+1
+1
40
CC
3
-
-
[1]
–0.5V to V
–40 C to +85 C
Temperature
Min.
–0.5
7C1041B-15
0 C to +70 C
2.4
2.2
–1
–1
Ambient
CC
Max.
+ 0.5
V
190
210
0.4
0.8
0.5
+1
+1
40
+ 0.5V
CC
3
6
[2]
Min.
–0.5
7C1041B-17
2.4
2.2
–1
–1
CY7C1041B
5V
Max.
+ 0.5
V
180
200
0.4
0.8
0.5
+1
+1
V
40
CC
3
6
CC
0.5
Unit
mA
mA
mA
mA
mA
mA
V
V
V
V
A
A