CY7C1049B-12VXC Cypress Semiconductor Corp, CY7C1049B-12VXC Datasheet - Page 2

• Manufacturer Part Number: CY7C1049B-12VXC
• Description: SRAM Chip Async Single 5V 4M-Bit 512K x 8 12ns 36-Pin SOJ
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1049B-12VXC

• Package: 36SOJ
• Timing Type: Asynchronous
• Density: 4 Mb
• Typical Operating Supply Voltage: 5 V
• Address Bus Width: 19 Bit
• Number Of I/o Lines: 8 Bit
• Number Of Ports: 1
• Number Of Words: 512K

Document #: 38-05169 Rev. *B
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 on V
DC Voltage Applied to Outputs
in High Z State
DC Input Voltage
Electrical Characteristics
V
V
V
V
I
I
I
I
I
Note:
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum CMOS Standby
Current (mA)
Parameter
IX
OZ
CC
SB1
SB2
2. Minimum voltage is–2.0V for pulse durations of less than 20 ns.
OH
OL
IH
IL
Output HIGH Voltage V
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current GND < V
Output Leakage
Current
V
Supply Current
Automatic CE
Power-Down Current
—TTL Inputs
Automatic CE
Power-Down Current
—CMOS Inputs
CC
[2]
[2]
....................................–0.5V to V
Operating
Description
.................................–0.5V to V
CC
to Relative GND
[2]
Over the Operating Range
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
[2]
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
I
OUT
, CE > V
,
or
< V
– 0.3V,
– 0.3V,
Commercial
Industrial
Commercial
,
OH
OL
RC
< V
CC
CC
CC
MAX
= 8.0 mA
= –4.0 mA
CC
+ 0.5V
+ 0.5V
IH
,
Com’l
Com’l
Ind’l
L
Current into Outputs (LOW)......................................... 20 mA
Static Discharge Voltage............................................ >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current ..................................................... >200 mA
Operating Range
Commercial
Industrial
L
Range
Min.
–0.3
2.4
2.2
–1
–1
240
-12
12
-12
8
-
-
Max.
+ 0.3
V
240
0.4
0.8
+1
+1
40
CC
8
-
-
–40°C to +85°C
Min.
–0.3
Temperature
0°C to +70°C
2.4
2.2
–1
–1
Ambient
-15
220
-15
15
8
Max.
-
-
+ 0.3
V
220
0.4
0.8
+1
+1
40
CC
8
-
-
CY7C1049B
Min.
–0.3
2.4
2.2
–1
–1
-17
4.5V–5.5V
Max.
+ 0.3
V
Page 2 of 9
195
0.4
0.3
0.5
195
+1
+1
40
-17
0.5
V
17
CC
8
8
8
-
CC
Unit
mA
mA
mA
mA
mA
µA
µA
V
V
V
V
[+] Feedback
[+] Feedback