S1X60000 Datasheet, PDF (140/358 Pages) Epson Company – EMBEDDED ARRAY

Chapter 6 Memory Blocks
(7) 2.5 V specifications (VDD = 2.3 to 2.7 V, Ta = -40 to +85°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
SJ10008/
Symbol ^SK10008
SJ10010/
SK10010
SJ10018/
SK10018
SJ10020/
SK10020 _Unit
Min. Max. Min. Max. Min. Max. Min. Max.
tACS, tACC
— 7.004 — 7.073 — 7.138 — 7.208
tRCY
7.004 — 7.073 — 7.138 — 7.208 —
tCKH
0.500 — 0.500 — 0.500 — 0.500 —
tCKL
0.500 — 0.500 — 0.500 — 0.500 —
tCSS
1.000 — 1.000 — 1.000 — 1.000 —
tCSH
0.000 — 0.000 — 0.000 — 0.000 —
tWES
1.000 — 1.000 — 1.000 — 1.000 — ns
tWEH
0.000 — 0.000 — 0.000 — 0.000 —
tRBS
1.000 — 1.000 — 1.000 — 1.000 —
tRBH
0.000 — 0.000 — 0.000 — 0.000 —
tAS
1.000 — 1.000 — 1.000 — 1.000 —
tAH
0.000 — 0.000 — 0.000 — 0.000 —
tOH
0.652 — 0.672 — 0.690 — 0.705 —
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
tWCY
tCKH
tCKL
tCSS
tCSH
tAS
tWES
tWEH
tWAS
tWAH
tAH
tDH
tDS
tWDH
tWDT
SJ10008/
SK10008
Min. Max.
3.794 —
0.500 —
0.500 —
1.000 —
0.000 —
1.000 —
1.000 —
0.000 —
1.000 —
0.000 —
0.000 —
0.000 —
1.000 —
1.398 —
— 3.794
SJ10010/
SK10010
Min. Max.
3.901 —
0.500 —
0.500 —
1.000 —
0.000 —
1.000 —
1.000 —
0.000 —
1.000 —
0.000 —
0.000 —
0.000 —
1.000 —
1.431 —
— 3.901
SJ10018/
SK10018
Min. Max.
4.004 —
0.500 —
0.500 —
1.000 —
0.000 —
1.000 —
1.000 —
0.000 —
1.000 —
0.000 —
0.000 —
0.000 —
1.000 —
1.464 —
— 4.004
SJ10020/
SK10020
Min. Max.
4.118 —
0.500 —
0.500 —
1.000 —
0.000 —
1.000 —
1.000 —
0.000 —
1.000 —
0.000 —
0.000 —
0.000 —
1.000 —
1.491 —
— 4.118
Unit
ns
EMBEDDED ARRAY S1X60000 SERIES
DESIGN GUIDE
EPSON
131