CY7C4245V-15ASXC Cypress Semiconductor Corp, CY7C4245V-15ASXC Datasheet - Page 13

• Manufacturer Part Number: CY7C4245V-15ASXC
• Description: IC SYNC FIFO MEM 4KX18 64LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4245V-15ASXC

• Access Time: 10ns
• Memory Size: 72K (4K x 18)
• Package / Case: 64-LQFP
• Function: Synchronous
• Data Rate: 67MHz
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Circuits: 2
• Data Bus Width: 18 bit
• Bus Direction: Unidirectional
• Timing Type: Synchronous
• Organization: 4 K x 18
• Maximum Clock Frequency: 66.7 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 30 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-1716

Document #: 38-06029 Rev. *C
Switching Waveforms
Full Flag Timing
Half-Full Flag Timing-
D
Q
0
WCLK
WCLK
RCLK
–D
0
RCLK
WEN
WEN
REN
–q
REN
OE
17
HF
FF
17
DATA IN OUTPUT REGISTER
t
LOW
SKEW1
[14]
t
ENS
NO WRITE
(continued)
HALF FULL OR LESS
t
t
WFF
CLKH
t
t
A
ENH
t
DS
t
ENS
DATA WRITE
t
ENH
t
CLKL
t
HF
DATAREAD
t
ENS
t
t
SKEW1
WFF
HALF FULL+1
[14]
CY7C4225V/4205V/4215V
CY7C4425V/4235V/4245V
OR MORE
t
ENS
NO WRITE
t
HF
t
WFF
t
t
A
ENH
HALF FULL OR LESS
NEXT DATA READ
Page 13 of 20
DATA WRITE
[+] Feedback