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S1L60000 Datasheet, PDF (194/230 Pages) Epson Company – GATE ARRAY
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Chapter 12: RAM (Clock Synchronous Type)
(16) 2.0 V specifications (VDD = 1.8 – 2.2 V, Ta = 0 to 70°C) 256 words
1-port/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
SJ10008/
SK10008
Min. Max.
SJ10010/
SK10010
Min. Max.
SJ10018/
SK10018
Min. Max.
SJ10020/
SK10020 Unit
Min. Max.
– 9.455 – 9.548 – 9.636 – 9.730
9.455 – 9.548 – 9.636 – 9.730 –
0.500 – 0.500 – 0.500 – 0.500 –
0.500 – 0.500 – 0.500 – 0.500 –
1.500 – 1.500 – 1.500 – 1.500 –
0.000 – 0.000 – 0.000 – 0.000 –
1.500 – 1.500 – 1.500 – 1.500 – ns
0.000 – 0.000 – 0.000 – 0.000 –
1.500 – 1.500 – 1.500 – 1.500 –
0.000 – 0.000 – 0.000 – 0.000 –
1.500 – 1.500 – 1.500 – 1.500 –
0.000 – 0.000 – 0.000 – 0.000 –
0.873 – 0.899 – 0.924 – 0.945 –
1-port/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
SJ10008/
SK10008
Min. Max.
SJ10010/
SK10010
Min. Max.
SJ10018/
SK10018
Min. Max.
SJ10020/
SK10020 Unit
Min. Max.
tWCY 5.121 – 5.266 – 5.405 – 5.559 –
tCKH 0.500 – 0.500 – 0.500 – 0.500 –
tCKL 0.500 – 0.500 – 0.500 – 0.500 –
tCSS 1.500 – 1.500 – 1.500 – 1.500 –
tCSH 0.000 – 0.000 – 0.000 – 0.000 –
tAS
1.500 – 1.500 – 1.500 – 1.500 –
tWES 1.500 – 1.500 – 1.500 – 1.500 –
tWEH 0.000 – 0.000 – 0.000 – 0.000 – ns
tWAS 1.500 – 1.500 – 1.500 – 1.500 –
tWAH 0.000 – 0.000 – 0.000 – 0.000 –
tAH
0.000 – 0.000 – 0.000 – 0.000 –
tDH
0.000 – 0.000 – 0.000 – 0.000 –
tDS
1.500 – 1.500 – 1.500 – 1.500 –
tWDH 1.798 – 1.841 – 1.882 – 1.918 –
tWDT
– 5.121 – 5.266 – 5.405 – 5.559
GATE ARRAY S1L60000 SERIES
DESIGN GUIDE
EPSON
187
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