📄 idt72241.ftm

📁 VHDL的ram和fifo model code 包含众多的厂家
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<!DOCTYPE FTML SYSTEM "ftml.dtd"><FTML><HEAD><TITLE>FMF Timing for IDT72241 Parts</TITLE><REVISION.HISTORY>version: |  author:  | mod date: | changes made:  V1.0     R. Munden   99 MAY 23   Initial release</REVISION.HISTORY></HEAD><BODY><TIMESCALE>1ns</TIMESCALE><MODEL>IDT72241<FMFTIME>IDT72241L10J<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L10L<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L10PF<SOURCE>IDT data sheet January 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE    (IOPATH RSNeg  EFNeg  (2:7:10) (2:7:10))    (IOPATH RCLK   EFNeg  (2:4:6.5) (2:4:6.5))    (IOPATH RCLK   PAENeg (2:4:6.5) (2:4:6.5))    (IOPATH WCLK   FFNeg  (2:4:6.5) (2:4:6.5))    (IOPATH WCLK   PAFNeg (2:4:6.5) (2:4:6.5))    (IOPATH RSNeg  Q0     (2:7:10) (2:7:10) (2:7:10) (2:7:10) (2:7:10) (2:7:10))    (IOPATH RCLK   Q0     (2:5:7) (2:5:7) (2:5:7) (2:5:7) (2:5:7) (2:5:7))    (IOPATH OENeg  Q0     (2:4:6) (2:4:6) (2:4:6) (2:4:6) (2:4:6) (2:4:6))  ))  (TIMINGCHECK    (PERIOD (posedge RCLK) (10:10:10))    (PERIOD (posedge WCLK) (10:10:10))    (WIDTH (posedge RCLK) (4.5:4.5:4.5))    (WIDTH (negedge RCLK) (4.5:4.5:4.5))    (WIDTH (posedge WCLK) (4.5:4.5:4.5))    (WIDTH (negedge WCLK) (4.5:4.5:4.5))    (WIDTH (negedge RSNeg) (10:10:10))    (SETUPHOLD D0  WCLK (3:3:3) (0.5:0.5:0.5))    (SETUPHOLD REN1Neg RCLK (3:3:3) (0.5:0.5:0.5))    (SETUPHOLD REN2Neg RCLK (3:3:3) (0.5:0.5:0.5))    (SETUPHOLD REN1Neg RSNeg (8:8:8) ())    (SETUPHOLD REN2Neg RSNeg (8:8:8) ())    (SETUPHOLD WEN2LDNeg RSNeg (8:8:8) ())  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (5) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (14) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72241L12J<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L12L<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L12PF<SOURCE>IDT data sheet January 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (3:9:12) (3:9:12))     (IOPATH RCLK   EFNeg  (2:6:8) (2:6:8))     (IOPATH RCLK   PAENeg (2:6:8) (2:6:8))     (IOPATH WCLK   FFNeg  (2:6:8) (2:6:8))     (IOPATH WCLK   PAFNeg (2:6:8) (2:6:8))     (IOPATH RSNeg  Q0     (3:9:12) (3:9:12) (3:9:12) (3:9:12) (3:9:12) (3:9:12))     (IOPATH RCLK   Q0     (2:6:8) (2:6:8) (2:6:8) (2:6:8) (2:6:8) (2:6:8))     (IOPATH OENeg  Q0     (3:6:7) (3:6:7) (3:6:7) (3:6:7) (3:6:7) (3:6:7))  ))  (TIMINGCHECK   (PERIOD (posedge RCLK) (12:12:12))   (PERIOD (posedge WCLK) (12:12:12))   (WIDTH (posedge RCLK) (5:5:5))   (WIDTH (negedge RCLK) (5:5:5))   (WIDTH (posedge WCLK) (5:5:5))   (WIDTH (negedge WCLK) (5:5:5))   (WIDTH (negedge RSNeg) (12:12:12))   (SETUPHOLD D0  WCLK (3:3:3) (0.5:0.5:0.5))   (SETUPHOLD REN1Neg RCLK (3:3:3) (0.5:0.5:0.5))   (SETUPHOLD REN2Neg RCLK (3:3:3) (0.5:0.5:0.5))   (SETUPHOLD REN1Neg RSNeg (9:9:9) ())   (SETUPHOLD REN2Neg RSNeg (9:9:9) ())   (SETUPHOLD WEN2LDNeg RSNeg (9:9:9) ())  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (5) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (14) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72241L15J<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L15L<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L15PF<SOURCE>IDT data sheet January 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (3:10:15) (3:10:15))     (IOPATH RCLK   EFNeg  (2:6:10) (2:6:10))     (IOPATH RCLK   PAENeg (2:6:10) (2:6:10))     (IOPATH WCLK   FFNeg  (2:6:10) (2:6:10))     (IOPATH WCLK   PAFNeg (2:4:7) (2:4:7))     (IOPATH RSNeg  Q0     (3:10:15) (3:10:15) (3:10:15) (3:10:15) (3:10:15) (3:10:15))     (IOPATH RCLK   Q0     (2:6:10) (2:6:10) (2:6:10) (2:6:10) (2:6:10) (2:6:10))     (IOPATH OENeg  Q0     (3:6:8) (3:6:8) (3:6:8) (3:6:8) (3:6:8) (3:6:8))  ))  (TIMINGCHECK   (PERIOD (posedge RCLK) (15:15:15))   (PERIOD (posedge WCLK) (15:15:15))   (WIDTH (posedge RCLK) (6:6:6))   (WIDTH (negedge RCLK) (6:6:6))   (WIDTH (posedge WCLK) (6:6:6))   (WIDTH (negedge WCLK) (6:6:6))   (WIDTH (negedge RSNeg) (15:15:15))   (SETUPHOLD D0  WCLK (4:4:4) (1:1:1))   (SETUPHOLD REN1Neg   RCLK  (4:4:4) (1:1:1))   (SETUP     REN1Neg   RSNeg (10:10:10))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (6) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (15) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72241L20J<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L20L<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L20PF<SOURCE>IDT data sheet January 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (4:12:20) (4:12:20))     (IOPATH RCLK   EFNeg  (2:8:12) (2:8:12))     (IOPATH RCLK   PAENeg (2:8:12) (2:8:12))     (IOPATH WCLK   FFNeg  (2:8:12) (2:8:12))     (IOPATH WCLK   PAFNeg (2:8:12) (2:8:12))     (IOPATH RSNeg  Q0     (4:12:20) (4:12:20) (4:12:20) (4:12:20) (4:12:20) (4:12:20))     (IOPATH RCLK   Q0     (2:8:12) (2:8:12) (2:8:12) (2:8:12) (2:8:12) (2:8:12))     (IOPATH OENeg  Q0     (3:7:10) (3:7:10) (3:7:10) (3:7:10) (3:7:10) (3:7:10))  ))  (TIMINGCHECK   (PERIOD (posedge RCLK) (20:20:20))   (PERIOD (posedge WCLK) (20:20:20))   (WIDTH (posedge RCLK) (8:8:8))   (WIDTH (negedge RCLK) (8:8:8))   (WIDTH (posedge WCLK) (8:8:8))   (WIDTH (negedge WCLK) (8:8:8))   (WIDTH (negedge RSNeg) (15:15:15))   (SETUPHOLD D0        WCLK  (5:5:5) (1:1:1))   (SETUPHOLD REN1Neg   RCLK  (5:5:5) (1:1:1))   (SETUP     REN1Neg   RSNeg (12:12:12))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (8) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (16) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72241L25J<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L25L<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L25PF<SOURCE>IDT data sheet January 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (4:18:25) (4:18:25))     (IOPATH RCLK   EFNeg  (2:10:15) (2:10:15))     (IOPATH RCLK   PAENeg (2:10:15) (2:10:15))     (IOPATH WCLK   FFNeg  (2:10:15) (2:10:15))     (IOPATH WCLK   PAFNeg (2:10:15) (2:10:15))     (IOPATH RSNeg  Q0     (4:18:25) (4:18:25) (4:18:25) (4:18:25) (4:18:25) (4:18:25))     (IOPATH RCLK   Q0     (4:18:25) (2:10:15) (2:10:15) (2:10:15) (2:10:15) (2:10:15))     (IOPATH OENeg  Q0     (3:8:13)  (3:8:13) (3:8:13) (3:8:13) (3:8:13) (3:8:13))  ))  (TIMINGCHECK  (PERIOD (posedge RCLK) (25:25:25))   (PERIOD (posedge WCLK) (25:25:25))   (WIDTH (posedge RCLK) (10:10:10))   (WIDTH (negedge RCLK) (10:10:10))   (WIDTH (posedge WCLK) (10:10:10))   (WIDTH (negedge WCLK) (10:10:10))   (WIDTH (negedge RSNeg) (15:15:15))   (SETUPHOLD D0        WCLK (6:6:6) (1:1:1))   (SETUPHOLD REN1Neg   RCLK (6:6:6) (1:1:1))   (SETUPHOLD REN1Neg   RSNeg (15:15:15) (1:1:1))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (10) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (18) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72241L35J<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L35L<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L35PF<SOURCE>IDT data sheet January 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (4:25:35) (4:25:35))     (IOPATH RCLK   EFNeg  (3:14:20) (3:14:20))     (IOPATH RCLK   PAENeg (3:14:20) (3:14:20))     (IOPATH WCLK   FFNeg  (3:14:20) (3:14:20))     (IOPATH WCLK   PAFNeg (3:14:20) (3:14:20))     (IOPATH RSNeg  Q0     (4:25:35) (4:25:35) (4:25:35) (4:25:35) (4:25:35) (4:25:35))     (IOPATH RCLK   Q0     (2:10:20) (2:10:20) (2:10:20) (2:10:20) (2:10:20) (2:10:20))     (IOPATH OENeg  Q0     (3:10:15) (3:10:15) (3:10:15) (3:10:15) (3:10:15) (3:10:15))  ))  (TIMINGCHECK  (PERIOD (posedge RCLK) (35:35:35))   (PERIOD (posedge WCLK) (35:35:35))   (WIDTH (posedge RCLK) (14:14:14))   (WIDTH (negedge RCLK) (14:14:14))   (WIDTH (posedge WCLK) (14:14:14))   (WIDTH (negedge WCLK) (14:14:14))   (WIDTH (negedge RSNeg) (35:35:35))   (SETUPHOLD D0        WCLK  (7:7:7) (2:2:2))   (SETUPHOLD REN1Neg   RCLK  (7:7:7) (2:2:2))   (SETUP     REN1Neg   RSNeg (20:20:20))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (12) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (20) ) ) )</TIMING></FMFTIME><FMFTIME>IDT72241L50J<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L50L<SOURCE>IDT data sheet January 1998</SOURCE>IDT72241L50PF<SOURCE>IDT data sheet January 1998</SOURCE><COMMENT>The Values listed are for VCC=4.5V to 5.5V, CL=30pF, Ta=0 to 70 Celsius</COMMENT><COMMENT>Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH RSNeg  EFNeg  (5:35:50) (5:35:50))     (IOPATH RCLK   EFNeg  (4:20:30) (4:20:30))     (IOPATH RCLK   PAENeg (4:20:30) (4:20:30))     (IOPATH WCLK   FFNeg  (4:20:30) (4:20:30))     (IOPATH WCLK   PAFNeg (4:20:30) (4:20:30))     (IOPATH RSNeg  Q0     (5:35:50) (5:35:50) (5:35:50) (5:35:50) (5:35:50) (5:35:50))     (IOPATH RCLK   Q0     (3:15:25) (3:15:25) (3:15:25) (3:15:25) (3:15:25) (3:15:25))     (IOPATH OENeg  Q0     (3:18:28) (3:18:28) (3:18:28) (3:18:28) (3:18:28) (3:18:28))  ))  (TIMINGCHECK   (PERIOD (posedge RCLK) (50:50:50))   (PERIOD (posedge WCLK) (50:50:50))   (WIDTH (posedge RCLK) (20:20:20))   (WIDTH (negedge RCLK) (20:20:20))   (WIDTH (posedge WCLK) (20:20:20))   (WIDTH (negedge WCLK) (20:20:20))   (WIDTH (negedge RSNeg) (50:50:50))   (SETUPHOLD D0        WCLK  (10:10:10) (2:2:2))   (SETUPHOLD REN1Neg   RCLK  (10:10:10) (2:2:2))   (SETUP     REN1Neg   RSNeg (30:30:30))  )) (CELL (CELLTYPE "VITALbuf")     (INSTANCE %LABEL%/SKEW1) (DELAY  (ABSOLUTE ( DEVICE  (15) ) ) ) ) (CELL (CELLTYPE "VITALbuf" )     (INSTANCE %LABEL%/SKEW2) (DELAY  (ABSOLUTE ( DEVICE  (22) ) ) )</TIMING></FMFTIME></BODY></FTML>
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