CY7C037-15AC Cypress Semiconductor Corp, CY7C037-15AC Datasheet - Page 4

• Manufacturer Part Number: CY7C037-15AC
• Description: IC SRAM 576KBIT 15NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C037-15AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 576K (32K x 18)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1168

Pin Definitions
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 ............... –0.3V to +7.0V
DC Voltage Applied to Outputs
in High Z State ............................................ –0.5V to +7.0DC
Note:
Document #: 38-06042 Rev. *A
10. Industrial parts are available in CY7C028 and CY7C038 only.
8.
9.
CE
R/W
OE
A
I/O
SEM
UB
LB
INT
BUSY
M/S
V
GND
NC
0L
CC
L
0L
0L
L
L
The Voltage on any input or I/O pin cannot exceed the power pin during power-up.
Pulse width < 20 ns.
–A
L
L
L
–I/O
, CE
L
15L
Left Port
17L
1L
[8]
CE
R/W
OE
A
I/O
SEM
UB
LB
INT
BUSY
0R
R
0R
0R
R
R
R
–A
R
R
–I/O
, CE
R
Right Port
15R
17R
1R
Chip Enable (CE is LOW when CE
Read/Write Enable
Output Enable
Address (A
Data Bus Input/Output (I/O
Semaphore Enable
Upper Byte Select (I/O
Lower Byte Select (I/O
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
No Connect
0
–A
Input Voltage
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >1100V
Latch-Up Current.................................................... >200 mA
Operating Range
Commercial
Industrial
14
for 32K; A
Range
8
0
[10]
–I/O
–I/O
[9]
0
15
0
–I/O
7
...............................................–0.5V to +7.0V
–A
for x16 devices; I/O
for x16 devices; I/O
Description
15
15
for 64K devices)
0
for x16 devices; I/O
–40 C to +85 C
Temperature
0 C to +70 C
V
Ambient
IL
and CE
0
9
1
–I/O
–I/O
CY7C027/028
CY7C037/038
V
0
IH
17
8
–I/O
for x18 devices)
)
for x18 devices)
17
5V
5V
Page 4 of 19
for x18)
V
CC
10%
10%