S1X70000 Datasheet, PDF (114/379 Pages) Epson Company – STANDARD CELL / EMBEDDED ARRAY

Chapter 5 Memory Blocks
9) 1.5-V specification (VDD = 1.5 V ± 0.1 V, Ta = -40°C to +85°C) 64-word
Table 5-29 1-port RAM and 2-port RAM Read-Cycle AC Characteristics Table
Parameter
Access Time
Read-Cycle Time
Clock High Pulse Width
Clock Low Pulse Width
XCS Setup Time
XCS Hold Time
XWE Setup Time
XWE Hold Time
XRB Setup Time
XRB Hold Time
Address Setup Time
Address Hold Time
Output Hold Time
Symbol
tACS, tACC
tRCY
tCKH
tCKL
tCSS
tCSH
tWES
tWEH
tRBS
tRBH
tAS
tAH
tOH
L1J04008/L1K04008 L1J04010/L1K04010 L1J04018/L1K04018 L1J04020/L1K04020
Unit
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
—
7.639
—
7.757
—
7.899
—
8.058
7.639
—
7.757
—
7.899
—
8.058
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
1.700
—
1.700
—
1.700
—
1.700
—
0.000
—
0.000
—
0.000
—
0.000
—
1.700
—
1.700
—
1.700
—
1.700
—
ns
0.000
—
0.000
—
0.000
—
0.000
—
1.700
—
1.700
—
1.700
—
1.700
—
0.000
—
0.000
—
0.000
—
0.000
—
1.700
—
1.700
—
1.700
—
1.700
—
0.000
—
0.000
—
0.000
—
0.000
—
0.944
—
0.961
—
0.990
—
1.002
—
Table 5-30 1-port RAM and 2-port RAM Write-Cycle AC Characteristics Table
Parameter
Write-Cycle Time
Clock High Pulse Width
Clock Low Pulse Width
XCS Setup Time
XCS Hold Time
Address Setup Time
XWE Setup Time
XWE Hold Time
XWA Setup Time
XWA Hold Time
Address Hold Time
Data Hold Time
Data Setup Time
Write-Data Hold Time
Write-Data Through Time
Symbol
tWCY
tCKH
tCKL
tCSS
tCSH
tAS
tWES
tWEH
tWAS
tWAH
tAH
tDH
tDS
tWDH
tWDT
L1J04008/L1K04008 L1J04010/L1K04010 L1J04018/L1K04018 L1J04020/L1K04020
Unit
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
6.153
—
6.363
—
6.560
—
6.743
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
0.500
—
1.700
—
1.700
—
1.700
—
1.700
—
0.000
—
0.000
—
0.000
—
0.000
—
1.700
—
1.700
—
1.700
—
1.700
—
1.700
—
1.700
—
1.700
—
1.700
—
0.000
—
0.000
—
0.000
—
0.000
—
ns
1.700
—
1.700
—
1.700
—
1.700
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
0.000
—
1.700
—
1.700
—
1.700
—
1.700
—
1.833
—
1.900
—
1.945
—
2.001
—
—
6.153
—
6.363
—
6.560
—
6.743
106
EPSON
STANDARD CELL S1K70000 SERIES
EMBEDDED ARRAY S1X70000 SERIES