CY7C025AV-25AC Cypress Semiconductor Corp, CY7C025AV-25AC Datasheet - Page 5

• Manufacturer Part Number: CY7C025AV-25AC
• Description: IC,SRAM,8KX16,CMOS,QFP,100PIN,PLASTIC
• Manufacturer: Cypress Semiconductor Corp

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
DC Input Voltage
Notes:
10. Pulse width < 20 ns.
11. Industrial parts are available in CY7C026AV and CY7C036AV only.
CE
R/W
OE
A
I/O
SEM
UB
LB
INT
BUSY
M/S
V
GND
NC
0L
CC
L
0L
L
L
L
–A
L
L
L
–I/O
L
13L
Left Port
17L
[10]
.................................–0.5V to V
CE
R/W
OE
A
I/O
SEM
UB
LB
INT
BUSY
0R
R
R
0R
R
R
R
–A
R
R
–I/O
R
Right Port
13R
17R
PRELIMINARY
CC
CC
Chip Enable
Read/Write Enable
Output Enable
Address (A
Data Bus Input/Output
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
+0.5V
5
0
–A
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage .......................................... >2001V
Latch-Up Current .................................................... >200 mA
Operating Range
Commercial
Industrial
Shaded areas contain advance information.
11
for 4K devices; A
Range
8
0
[11]
–I/O
–I/O
CY7C0241AV/0251AV/036AV
15
7
CY7C024AV/025AV/026AV
for x16 devices; I/O
Description
for x16 devices; I/O
0
–40 C to +85 C
–A
Temperature
0 C to +70 C
12
Ambient
for 8K devices; A
0
9
–I/O
–I/O
8
17
for x18 devices)
for x18 devices)
3.3V
3.3V
0
–A
13
V
for 16K)
CC
300 mV
300 mV