CY7C0832V-133AC Cypress Semiconductor Corp, CY7C0832V-133AC Datasheet - Page 23

• Manufacturer Part Number: CY7C0832V-133AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0832V-133AC

• Density: 4.5Mb
• Access Time (max): 4.4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133MHz
• 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
Notes:
48. CE
49. CNTINT is always driven.
50. CNTINT goes LOW when the unmasked portion of the address counter is incremented to the maximum value.
51. The mask register assumed to have the value of 3FFFFh.
52. Retransmit happens if the counter remains in increment mode after it wraps to initially loaded value.
Counter Interrupt and Retransmit
CNT/MSK
ADS
COUNTER
INTERNAL
ADDRESS
CNTEN
CLK
CNTINT
0
= OE = BE0 – BE1 = LOW; CE
t
SCM
3FFFC
t
CH2
t
HCM
t
CYC2
(continued)
1
t
CL2
= R/W = CNTRST = MRST = HIGH.
3FFFD
[14, 48, 49, 50, 51, 52]
PRELIMINARY
3FFFE
t
SCINT
3FFFF
t
RCINT
Last_Loaded
CY7C0830V/CY7C0831V
CY7C0832V/CY7C0833V
Last_Loaded +1
CY7C0837V
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