CY7C0852V-150BBC Cypress Semiconductor Corp, CY7C0852V-150BBC Datasheet - Page 28

• Manufacturer Part Number: CY7C0852V-150BBC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0852V-150BBC

• Density: 4Mb
• Access Time (max): 4ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: BGA
• Operating Temp Range: 0C to 70C
• Supply Current: 450mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 172
• Word Size: 36b
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06059 Rev. *D
Switching Waveforms
Notes:
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.
46. Retransmit happens if the counter remains in increment mode after it wraps to initially loaded value.
Counter Interrupt and Retransmit
CNT/MSK
ADS
INTERNAL
COUNTER
ADDRESS
CNTEN
CLK
CNTINT
0
= OE = B0 – B3 = LOW; CE
t
SCM
1FFFC
t
CH2
t
HCM
t
CYC2
1
(continued)
= R/W = CNTRST = MRST = HIGH.
t
CL2
1FFFD
[2, 42, 43, 44, 45, 46]
PRELIMINARY
1FFFE
t
SCINT
CY7C0851V/CY7C0852V/CY7C0853V
1FFFF
t
RCINT
Last_Loaded
CY7C0831V/CY7C0832V
Last_Loaded +1
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