mt48lc4m16.ftm
来自「VHDL的ram和fifo model code 包含众多的厂家」· FTM 代码 · 共 194 行
FTM
194 行
<!DOCTYPE FTML SYSTEM "ftml.dtd"><FTML><HEAD><TITLE>FMF Timing for MT48LC4M16 Parts</TITLE><REVISION.HISTORY>version: | author: | mod date: | changes made: V1.0 R. Munden 04 FEB 15 Initial release</REVISION.HISTORY></HEAD><BODY><TIMESCALE>1ns</TIMESCALE><MODEL>MT4LC4M16<FMFTIME>K4S281632E-TC60<SOURCE>Samsung Electronics datasheet Rev 1.3, January 2004</SOURCE><COMMENT>The values listed are for VDD=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius </COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING> (DELAY (ABSOLUTE (IOPATH CLK DQ0 (2.5:3.3:5.0) (2.5:3.3:5.0) (2.5:3.3:5.0) (1.0:3.3:5.0) (2.5:3.3:5.0) (1.0:3.3:5.0)) (IOPATH CLK DQ1 (2.5:3.3:5.0) (2.5:3.3:5.0) (2.5:3.3:5.0) (1.0:3.3:5.0) (2.5:3.3:5.0) (1.0:3.3:5.0)) )) (TIMINGCHECK (SETUP DQ0 CLK (1.5)) (SETUP A0 CLK (1.5)) (SETUP CKE CLK (1.5)) (SETUP CSNeg CLK (1.5)) (HOLD DQ0 CLK (1.0)) (HOLD A0 CLK (1.0)) (HOLD CKE CLK (1.0)) (HOLD CSNeg CLK (1.0)) (WIDTH (posedge CLK) (2.5)) (WIDTH (negedge CLK) (2.5)) (PERIOD CLK (6)) (PERIOD CLK1 (6)) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE ( DEVICE (42) (70000) ) ) ) ) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE ( DEVICE (60) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRFC) (DELAY (ABSOLUTE ( DEVICE (60) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE ( DEVICE (18) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE ( DEVICE (15625) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE ( DEVICE (18) ) ) )</TIMING></FMFTIME><FMFTIME>MT48LC4M16A2TG-6<SOURCE>Micron Technology Inc. 64MSDRAM_F.p65-Rev.G; Pub.1/04</SOURCE><COMMENT>The values listed are for VDD=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius </COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING> (DELAY (ABSOLUTE (IOPATH CLK DQ0 (2.0:3.6:5.5) (2.0:3.6:5.5) (2.0:3.6:5.5) (1.0:3.6:5.5) (2.0:3.6:5.5) (1.0:3.6:5.5)) (IOPATH CLK DQ1 (2.0:3.6:5.5) (2.0:3.6:5.5) (2.0:3.6:5.5) (1.0:3.6:5.5) (2.0:3.6:5.5) (1.0:3.6:5.5)) )) (TIMINGCHECK (SETUP DQ0 CLK (1.5)) (SETUP A0 CLK (1.5)) (SETUP CKE CLK (1.5)) (SETUP CSNeg CLK (1.5)) (HOLD DQ0 CLK (1.0)) (HOLD A0 CLK (1.0)) (HOLD CKE CLK (1.0)) (HOLD CSNeg CLK (1.0)) (WIDTH (posedge CLK) (2.5)) (WIDTH (negedge CLK) (2.5)) (PERIOD CLK (6)) (PERIOD CLK1 (6)) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE ( DEVICE (42) (70000) ) ) ) ) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE ( DEVICE (60) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRFC) (DELAY (ABSOLUTE ( DEVICE (60) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE ( DEVICE (18) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE ( DEVICE (15625) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE ( DEVICE (18) ) ) )</TIMING></FMFTIME><FMFTIME>MT48LC4M16A2TG-7E<SOURCE>Micron Technology Inc. 64MSDRAM_F.p65-Rev.G; Pub.1/04</SOURCE><COMMENT>The values listed are for VDD=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius </COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING> (DELAY (ABSOLUTE (IOPATH CLK DQ0 (1.8:3.6:5.4) (1.8:3.6:5.4) (1.8:3.6:5.4) (1.0:3.6:5.4) (1.8:3.6:5.4) (1.0:3.6:5.4)) (IOPATH CLK DQ1 (1.8:3.6:5.4) (1.8:3.6:5.4) (1.8:3.6:5.4) (1.0:3.6:5.4) (1.8:3.6:5.4) (1.0:3.6:5.4)) )) (TIMINGCHECK (SETUP DQ0 CLK (1.5)) (SETUP A0 CLK (1.5)) (SETUP CKE CLK (1.5)) (SETUP CSNeg CLK (1.5)) (HOLD DQ0 CLK (0.8)) (HOLD A0 CLK (0.8)) (HOLD CKE CLK (0.8)) (HOLD CSNeg CLK (0.8)) (WIDTH (posedge CLK) (2.5)) (WIDTH (negedge CLK) (2.5)) (PERIOD CLK (7.5)) (PERIOD CLK1 (7 )) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE ( DEVICE (37) (70000) ) ) ) ) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE ( DEVICE (60) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRFC) (DELAY (ABSOLUTE ( DEVICE (66) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE ( DEVICE (15) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE ( DEVICE (15625) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE ( DEVICE (15) ) ) )</TIMING></FMFTIME><FMFTIME>MT48LC4M16A2TG-75<SOURCE>Micron Technology Inc. 64MSDRAM_F.p65-Rev.G; Pub.1/04</SOURCE>K4S281632E-TC75<SOURCE>Samsung Electronics datasheet Rev 1.3, January 2004</SOURCE><COMMENT>The values listed are for VDD=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius </COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING> (DELAY (ABSOLUTE (IOPATH CLK DQ0 (3.0:4.0:6.0) (3.0:4.0:6.0) (3.0:4.0:6.0) (1.0:4.0:6.0) (3.0:4.0:6.0) (1.0:4.0:6.0)) (IOPATH CLK DQ1 (3.0:3.6:5.4) (3.0:3.6:5.4) (3.0:3.6:5.4) (1.0:3.6:5.4) (3.0:3.6:5.4) (1.0:3.6:5.4)) )) (TIMINGCHECK (SETUP DQ0 CLK (1.5)) (SETUP A0 CLK (1.5)) (SETUP CKE CLK (1.5)) (SETUP CSNeg CLK (1.5)) (HOLD DQ0 CLK (0.8)) (HOLD A0 CLK (0.8)) (HOLD CKE CLK (0.8)) (HOLD CSNeg CLK (0.8)) (WIDTH (posedge CLK) (2.5)) (WIDTH (negedge CLK) (2.5)) (PERIOD CLK (7.5)) (PERIOD CLK1 (10)) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE ( DEVICE (44) (70000) ) ) ) ) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE ( DEVICE (66) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRFC) (DELAY (ABSOLUTE ( DEVICE (66) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE ( DEVICE (20) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE ( DEVICE (15625) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE ( DEVICE (20) ) ) )</TIMING></FMFTIME><FMFTIME>MT48LC4M16A2TG-8E<SOURCE>Micron Technology Inc. 64MSDRAM_F.p65-Rev.G; Pub.1/04</SOURCE><COMMENT>The values listed are for VDD=3V to 3.6V, CL=50pF, Ta=0 to +70 Celsius </COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING> (DELAY (ABSOLUTE (IOPATH CLK DQ0 (1.8:4.0:6.0) (1.8:4.0:6.0) (1.8:4.0:6.0) (1.0:4.0:6.0) (1.8:4.0:6.0) (1.0:4.0:6.0)) (IOPATH CLK DQ1 (1.8:4.0:6.0) (1.8:4.0:6.0) (1.8:4.0:6.0) (1.0:4.0:6.0) (1.8:4.0:6.0) (1.0:4.0:6.0)) )) (TIMINGCHECK (SETUP DQ0 CLK (2)) (SETUP A0 CLK (2)) (SETUP CKE CLK (2)) (SETUP CSNeg CLK (2)) (HOLD DQ0 CLK (1)) (HOLD A0 CLK (1)) (HOLD CKE CLK (1)) (HOLD CSNeg CLK (18)) (WIDTH (posedge CLK) (3)) (WIDTH (negedge CLK) (3)) (PERIOD CLK (8)) (PERIOD CLK1 (10)) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRAS) (DELAY (ABSOLUTE ( DEVICE (50) (70000) ) ) ) ) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRC) (DELAY (ABSOLUTE ( DEVICE (70) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRFC) (DELAY (ABSOLUTE ( DEVICE (70) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRCD) (DELAY (ABSOLUTE ( DEVICE (20) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/REF) (DELAY (ABSOLUTE ( DEVICE (15625) ) ) )) (CELL (CELLTYPE "VITALbuf" ) (INSTANCE %LABEL%/TRP) (DELAY (ABSOLUTE ( DEVICE (20) ) ) )</TIMING></FMFTIME><FMFTIME></BODY></FTML>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?