📄 cy7c195.ftm

📁 vhdl cod for ram.For sp3e
💻 FTM
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<!DOCTYPE FTML SYSTEM "ftml.dtd"><FTML><HEAD><TITLE>FMF Timing for CY7C195 Parts</TITLE><REVISION.HISTORY>version: |  author:  | mod date: | changes made:  V1.0     R. Munden   99 AUG 10   Initial release</REVISION.HISTORY></HEAD><BODY><TIMESCALE>1ns</TIMESCALE><MODEL>CY7C195<FMFTIME>CY7C195-12PC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE>CY7C195-12VC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF, Ta=0 to +70 Celsius</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:4.0:5.0) (0.0:4.0:5.0) (0.0:4.0:5.0) (0.0:4.0:5.0))     (IOPATH CENeg D0 () () (0.0:4.0:5.0) (3.0:8.0:12.0) (0.0:4.0:5.0) (3.0:8.0:12.0))     (IOPATH WENeg D0 () () (0.0:5.0:7.0) (3.0:8.0:12.0) (0.0:5.0:7.0) (3.0:8.0:12.0))     (IOPATH A0 D0 (3.0:8.0:12.0) (3.0:8.0:12.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (8.0))    (SETUP A0 WENeg (9.0))    (SETUP CENeg WENeg (9.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH (negedge WENeg) (8.0)) )</TIMING></FMFTIME><FMFTIME>CY7C195-15PC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE>CY7C195-15VC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF, Ta=0 to +70 Celsius</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:5.0:7.0) (0.0:5.0:7.0) (0.0:5.0:7.0) (0.0:5.0:7.0))     (IOPATH CENeg D0 () () (0.0:5.0:7.0) (3.0:10.0:15.0) (0.0:5.0:7.0) (3.0:10.0:15.0))     (IOPATH WENeg D0 () () (0.0:5.0:7.0) (3.0:10.0:15.0) (0.0:5.0:7.0) (3.0:10.0:15.0))     (IOPATH A0 D0 (3.0:10.0:15.0) (3.0:10.0:15.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (9.0))    (SETUP A0 WENeg (10.0))    (SETUP CENeg WENeg (10.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH (negedge WENeg) (9.0)) )</TIMING></FMFTIME><FMFTIME>CY7C195-20PC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE>CY7C195-20VC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF, Ta=0 to +70 Celsius</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:6.0:9.0) (3.0:6.0:9.0) (0.0:6.0:9.0) (3.0:6.0:9.0))     (IOPATH CENeg D0 () () (0.0:5.0:7.0) (3.0:10.0:20.0) (0.0:5.0:7.0) (3.0:10.0:20.0))     (IOPATH WENeg D0 () () (0.0:5.0:7.0) (3.0:10.0:15.0) (0.0:5.0:7.0) (3.0:10.0:15.0))     (IOPATH A0 D0 (3.0:10.0:20.0) (3.0:10.0:20.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (10.0))    (SETUP A0 WENeg (15.0))    (SETUP CENeg WENeg (15.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH  (negedge WENeg) (15.0)) )</TIMING></FMFTIME><FMFTIME>CY7C195-25PC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE>CY7C195-25VC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF, Ta=0 to +70 Celsius</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:7.0:11.0) (3.0:8.0:10.0) (0.0:7.0:11.0) (3.0:8.0:10.0))     (IOPATH CENeg D0 () () (0.0:7.0:11.0) (3.0:15.0:25.0) (0.0:7.0:11.0) (3.0:15.0:25.0))     (IOPATH WENeg D0 () () (0.0:7.0:13.0) (3.0:15.0:25.0) (0.0:7.0:13.0) (3.0:15.0:25.0))     (IOPATH A0 D0 (5.0:15.0:25.0) (5.0:15.0:25.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (10.0))    (SETUP A0 WENeg (20.0))    (SETUP CENeg WENeg (18.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH  (negedge WENeg) (18.0)) )</TIMING></FMFTIME><FMFTIME>CY7C195-35PC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE>CY7C195-35VC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF, Ta=0 to +70 Celsius</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:9.0:15.0) (3.0:9.0:16.0) (0.0:9.0:15.0) (3.0:9.0:16.0))     (IOPATH CENeg D0 () () (0.0:9.0:15.0) (3.0:25.0:35.0) (0.0:9.0:15.0) (3.0:25.0:35.0))     (IOPATH WENeg D0 () () (0.0:9.0:15.0) (3.0:20.0:35.0) (0.0:9.0:15.0) (3.0:20.0:35.0))     (IOPATH A0 D0 (3.0:20.0:35.0) (3.0:20.0:35.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (15.0))    (SETUP A0 WENeg (35.0))    (SETUP CENeg WENeg (22.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH  (negedge WENeg) (22.0)) )</TIMING></FMFTIME><FMFTIME>CY7C195-45PC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE>CY7C195-45VC<SOURCE>Cypress Semiconductor Datasheet December 1994</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF, Ta=0 to +70 Celsius</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:9.0:15.0) (3.0:9.0:16.0) (0.0:9.0:15.0) (3.0:9.0:16.0))     (IOPATH CENeg D0 () () (0.0:9.0:15.0) (3.0:35.0:45.0) (0.0:9.0:15.0) (3.0:35.0:45.0))     (IOPATH WENeg D0 () () (0.0:14.0:20.0) (3.0:30.0:45.0) (0.0:14.0:20.0) (3.0:30.0:45.0))     (IOPATH A0 D0 (3.0:30.0:45.0) (3.0:30.0:45.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (15.0))    (SETUP A0 WENeg (35.0))    (SETUP CENeg WENeg (22.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH  (negedge WENeg) (22.0)) )</TIMING></FMFTIME><FMFTIME>IDT61298SA12Y<SOURCE>IDT data sheet May 1996</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:4.0:6.0) (0.0:4.0:6.0) (0.0:4.0:6.0) (0.0:4.0:6.0))     (IOPATH CENeg D0 () () (0.0:4.0:6.0) (4.0:8.0:12.0) (0.0:4.0:6.0) (4.0:8.0:12.0))     (IOPATH WENeg D0 () () (0.0:4.0:6.0) (4.0:8.0:12.0) (0.0:4.0:6.0) (4.0:8.0:12.0))     (IOPATH A0 D0 (4.0:9.0:12.0) (4.0:9.0:12.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (6.0))    (SETUP A0 WENeg (9.0))    (SETUP CENeg WENeg (9.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH (negedge WENeg) (9.0)) )</TIMING></FMFTIME><FMFTIME>IDT61298SA15Y<SOURCE>IDT data sheet May 1996</SOURCE><COMMENT> The values listed are for VCC=4.5 to 5.5V, CL=30pF</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING>  (DELAY (ABSOLUTE     (IOPATH OENeg D0 () () (0.0:4.0:6.0) (0.0:5.0:7.0) (0.0:4.0:6.0) (0.0:5.0:7.0))     (IOPATH CENeg D0 () () (0.0:5.0:7.0) (4.0:10.0:15.0) (0.0:5.0:7.0) (4.0:10.0:15.0))     (IOPATH WENeg D0 () () (0.0:4.0:6.0) (4.0:10.0:15.0) (0.0:4.0:6.0) (4.0:10.0:15.0))     (IOPATH A0 D0 (4.0:10.0:15.0) (4.0:10.0:15.0))  ))  (TIMINGCHECK    (SETUP D0 WENeg (7.0))    (SETUP A0 WENeg (10.0))    (SETUP CENeg WENeg (10.0))    (HOLD D0 WENeg (0.0))    (HOLD A0 WENeg (0.0))    (HOLD CENeg WENeg (0.0))    (WIDTH (negedge WENeg) (10.0)) )</TIMING></FMFTIME></BODY></FTML>
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