CY7C4292V-25ASC Cypress Semiconductor Corp, CY7C4292V-25ASC Datasheet - Page 10

• Manufacturer Part Number: CY7C4292V-25ASC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4292V-25ASC

• Density: 1Mb
• Word Size: 9b
• Sync/async: Synchronous
• Expandable: Yes
• Package Type: TQFP
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Write Programmable Registers
Read Programmable Registers
Retransmit Timing
Notes:
23. Clocks are free-running in this case.
24. The flags may change state during Retransmit as a result of the offset of the read and write pointers, but flags will be valid at t
25. For the synchronous PAE and PAF flags an appropriate clock cycle is necessary after t
REN/WEN
Q
WEN
REN
WCLK
D
0
LD
FL/RT
RCLK
EF/FF
0
–Q
–D
LD
15
8
t
t
CLKH
CLKH
[23, 24, 25]
(continued)
t
t
CLK
CLK
t
t
t
t
ENS
ENS
ENS
ENS
t
DS
PAE OFFSET
LSB
UNKNOWN
t
t
CLKL
CLKL
t
t
ENH
ENH
t
DH
t
A
PAE OFFSET
10
MSB
PAE OFFSET LSB
t
PRT
RTR
to update these flags.
PAF OFFSET
LSB
PAE OFFSET MSB
t
RTR
PAF OFFSET
RTR
MSB
.
PAF OFFSET
CY7C4282V
CY7C4292V
PAF OFFSET
LSB
MSB
4282V–15
4282V–16
4282V–14