lf4415 LOGIC Devices Inc., lf4415 Datasheet - Page 25

• Manufacturer Part Number: lf4415
• Description: Video Memory / Fifo
• Manufacturer: LOGIC Devices Inc.

LOGIC Devices Incorporated
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Switching Characteristics
Commercial Operating Range (0°C to +70°C) Notes 9, 10 (ns)
CYC1
PWH
PWL
DS
DH
WES
WEH
RES
REH
RWS
RWH
D
F
DIS
ENA
Parameter
Cycle Time 1 (WCLKx,RCLK)
Clock Pulse Width High (WCLKx,RCLK)
Clock Pulse Width Low (WCLKx,RCLK)
Setup Time, Data Inputs (Dx)
Hold Time, Data Inputs (Dx)
Write Enable Setup Time (WENx)
Write Enable Hold Time (WENx)
Read Enable Setup Time (RENx)
Read Enable Hold Time (RENx)
R/W Set/Clr Setup Time (WCLRx,WSETx,RSET,RCLR)
R/W Set/Clr Hold Time (WCLRx,WSETx,RSET,RCLR)
Access Time
Clock to Programmable Flags (PEx,PFx,COLLIDEx)
Tri-state Output Disable Delay
Tri-state Output Enable Delay
www.logicdevices.com
25
PRELIMINARY
High Performance Memory Product
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Min
LF4415
150MHz
6.6
Video Memory / FIFO
Max
TBD
TBD
TBD
TBD
Min
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
150MHz
MEMORY
LF4430
6.6
FRAME
January 23, 2008 LDS-44xx-A
Max
TBD
TBD
TBD
TBD
LF4460
LF4430
LF4415
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Min
150MHz
LF4460
6.6
Max
TBD
TBD
TBD
TBD