CY7C0832V-167AC Cypress Semiconductor Corp, CY7C0832V-167AC Datasheet - Page 20

• Manufacturer Part Number: CY7C0832V-167AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0832V-167AC

• Density: 4.5Mb
• Access Time (max): 4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 167MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 18b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 300mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 120
• Word Size: 18b
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06059 Rev. *K
Switching Waveforms
Counter Reset
Notes:
39. CE
40. No dead cycle exists during counter reset. A Read or Write cycle may be coincidental with the counter reset.
INTERNAL
ADDRESS
ADDRESS
DATA
CNTRST
DATA
CNTEN
ADS
R/W
0
CLK
OUT
= BE0 – BE1 = LOW; CE
[52]
IN
t
SRST
A
[39, 40]
x
t
HRST
t
COUNTER
CH2
RESET
t
CYC2
1
t
= MRST = CNT/MSK = HIGH.
CL2
(continued)
t
SW
t
SD
D
0
t
t
HW
HD
ADDRESS 0
WRITE
0
PRELIMINARY
t
CKLZ
ADDRESS 0
READ
ADDRESS 1
t
CD2
READ
1
Q
A
0
n
ADDRESS A
CY7C0830V/CY7C0831V
CY7C0832V/CY7C0833V
t
READ
CD2
A
t
SA
n
n
A
Q
m
1
t
ADDRESS A
HA
READ
CY7C0837V
A
m
m
Page 20 of 28
Q
A
n
p
A
p