CY7C0831AV-133BBI Cypress Semiconductor Corp, CY7C0831AV-133BBI Datasheet - Page 22

• Manufacturer Part Number: CY7C0831AV-133BBI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0831AV-133BBI

• Density: 2Mb
• Access Time (max): 4.4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 17b
• Package Type: FBGA
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 300mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Word Size: 18b
• Number Of Words: 128K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Notes
Document #: 38-06059 Rev. *S
50. CE
51. CNTINT is always driven.
52. CNTINT goes LOW when the unmasked portion of the address counter is incremented to the maximum value.
53. The mask register assumed to have the value of 3FFFFh.
CNT/MSK
ADS
COUNTER
INTERNAL
ADDRESS
CNTEN
CLK
CNTINT
0
= OE = BE0 – BE1 = LOW; CE
t
SCM
3FFFC
t
CH2
t
HCM
t
CYC2
1
Figure 18. Counter Interrupt and Retransmit
= R/W = CNTRST = MRST = HIGH.
(continued)
t
CL2
3FFFD
3FFFE
t
SCINT
3FFFF
t
RCINT
[15, 42, 50, 51, 52, 53]
CY7C0832BV, CY7C0833AV
CY7C0837AV, CY7C0830AV
CY7C0831AV, CY7C0832AV
Last_Loaded
Last_Loaded +1
Page 22 of 28
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