CY7C019V-20AXI Cypress Semiconductor Corp, CY7C019V-20AXI Datasheet - Page 4
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CY7C019V-20AXI
Manufacturer Part Number
CY7C019V-20AXI
Description
IC SRAM 1.152MBIT 20NS 100LQFP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C008V-25AXC.pdf
(18 pages)
Specifications of CY7C019V-20AXI
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
1.152M (128K x 9)
Speed
20ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Density
1.125Mb
Access Time (max)
20ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
3.3V
Address Bus
17b
Package Type
TQFP
Operating Temp Range
-40C to 85C
Number Of Ports
2
Supply Current
195mA
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Word Size
9b
Number Of Words
128K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C019V-20AXI
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document #: 38-06044 Rev. *C
Pin Definitions
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65
Ambient Temperature with
Power Applied.............................................–55
Supply Voltage to Ground Potential ............... –0.5V to +4.6V
DC Voltage Applied to
Outputs in High Z State............................–0.5V to V
Notes:
CE
R/W
OE
A
I/O
SEM
INT
BUSY
M/S
V
GND
NC
6. The Voltage on any input or I/O pin cannot exceed the power pin during power-up.
7. Industrial parts are available in CY7C009V and CY7C019V only.
0L
CC
0L
0L
L
–A
L
L
L
–I/O
, CE
L
16L
Left Port
8L
1L
[6]
CE
R/W
OE
A
I/O
SEM
INT
BUSY
0R
R
0R
R
R
–A
, CE
R
R
–I/O
R
16R
Right Port
1R
8R
°
°
C to +150
C to +125
CC
Chip Enable (CE is LOW when CE
Read/Write Enable
Output Enable
Address (A
Data Bus Input/Output (I/O
Semaphore Enable
Interrupt Flag
Busy Flag
Master or Slave Select
Power
Ground
No Connect
+0.5V
°
°
C
C
0
–A
DC Input Voltage ..................................... –0.5V to V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >1100V
Latch-Up Current .................................................... >200 mA
Operating Range
Commercial
Industrial
15
for 64K devices and A
Range
[7]
0
–I/O
Description
7
for x8 devices and I/O
0
–40
≤ V
Temperature
0
°
Ambient
C to +70
IL
°
0
–A
C to +85
and CE
16
CY7C008V/009V
CY7C018V/019V
for 128K devices)
°
C
1
°
C
≥ V
IH
0
)
–I/O
3.3V ± 300 mV
3.3V ± 300 mV
Page 4 of 18
8
for x9)
V
CC
CC
+0.5V
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