CY7C019V-25AC Cypress Semiconductor Corp, CY7C019V-25AC Datasheet - Page 4

• Manufacturer Part Number: CY7C019V-25AC
• Description: SRAM Chip Async Dual 3.3V 1.125M-Bit 128K x 9-Bit 25ns 100-Pin TQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C019V-25AC

• Package: 100TQFP
• Timing Type: Asynchronous
• Density: 1.125 Mb
• Typical Operating Supply Voltage: 3.3 V
• Address Bus Width: 17 Bit
• Number Of I/o Lines: 9 Bit
• Number Of Ports: 2
• Number Of Words: 128K

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
–I/O
L
, 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
C to +85
–A
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