CY7C027V-15AC Cypress Semiconductor Corp, CY7C027V-15AC Datasheet - Page 4
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CY7C027V-15AC
Manufacturer Part Number
CY7C027V-15AC
Description
IC SRAM 512KBIT 15NS 100LQFP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C027V-20AC.pdf
(17 pages)
Specifications of CY7C027V-15AC
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
512K (32K x 16)
Speed
15ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
428-1164
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C027V-15AC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
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 ............... –0.5V to +4.6V
DC Voltage Applied to
Outputs in High Z State ...........................–0.5V to V
Note:
7.
8.
CE
R/W
OE
A
I/O
SEM
UB
LB
INT
BUSY
M/S
V
GND
NC
0L
CC
L
0L
0L
L
L
Pulse width < 20 ns.
Industrial parts are available in CY7C028V and CY7C038V only.
–A
L
L
L
–I/O
, CE
L
15L
Left Port
17L
1L
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
15R
Right Port
17R
1R
CC
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
+0.5V
4
0
–A
DC 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
[8]
–I/O
–I/O
0
0
15
–I/O
7
–A
for x16 devices; I/O
[7]
Description
for x16 devices; I/O
15
.................................. –0.5V to V
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
CY7C027V/028V
CY7C037V/038V
0
1
9
–I/O
–I/O
V
0
8
IH
17
–I/O
for x18 devices)
)
for x18 devices)
3.3V
3.3V
17
for x18)
V
CC
CC
300 mV
300 mV
+0.5V