CY7C0851V-133AC Cypress Semiconductor Corp, CY7C0851V-133AC Datasheet - Page 26

• Manufacturer Part Number: CY7C0851V-133AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0851V-133AC

• Density: 2Mb
• Access Time (max): 4.4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 16b
• 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: 176
• Word Size: 36b
• Number Of Words: 64K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Notes
Document #: 38-06070 Rev. *H
42. CE
43. CNTINT is always driven.
44. CNTINT goes LOW when the unmasked portion of the address counter is incremented to the maximum value.
45. The mask register assumed to have the value of 1FFFFh.
CNT/MSK
ADS
INTERNAL
COUNTER
CNTEN
ADDRESS
CLK
CNTINT
0
= OE = B0 – B3 = LOW; CE
t
SCM
1FFFC
t
CH2
t
HCM
1
t
CYC2
= R/W = CNTRST = MRST = HIGH.
(continued)
t
Figure 22. Counter Interrupt and Retransmit
CL2
1FFFD
1FFFE
t
SCINT
1FFFF
t
RCINT
[34, 42, 43, 44, 45]
CY7C0850AV, CY7C0851AV
CY7C0852AV, CY7C0853AV
Last_Loaded
Last_Loaded +1
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