CY7C464A-10JC Cypress Semiconductor Corp, CY7C464A-10JC Datasheet - Page 6

• Manufacturer Part Number: CY7C464A-10JC
• Description: IC ASYN FIFO CASCA 32KX9 32-PLCC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C464A-10JC

• Function: Asynchronous
• Memory Size: 288K (32K x 9)
• Data Rate: 50MHz
• Access Time: 10ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1253

Document #: 38-06011 Rev. *A
Last READ to First WRITE Empty Flag
Switching Waveforms
Notes:
11. t
12. EF, HF, and FF may change state during retransmit as a result of the offset of the read and write pointers, but flags will be valid at t
Retransmit
Last Write to First Read Full Flag
DATA OUT
CY7C46x-20 (Military), whose flags will be valid after t
RTC
FL/RT
= t
R,W
PRT
FF
EF
W
W
R
[11,12]
R
+ t
RTR
.
t
RTC
t
t
REF
WFF
LAST WRITE
t
LAST READ
A
[7]
VALID
(continued)
t
RTR
t
PRT
RTC
t
RTC
+ 10 ns.
FIRST WRITE
FIRST READ
t
t
RFF
WEF
t
RTR
ADDITIONAL
ADDITIONAL
WRITES
READS
FIRST WRITE
FIRST READ
CY7C460A/CY7C462A
CY7C464A/CY7C466A
VALID
RTC
, except for the
Page 6 of 15
C460A–12
C460A–10
C460A–11