Specifications

2–12 EPSON
SED1200 Series
VDD = 5 V, Ta = –10 to 70°C.
V
DD = 3 V, Ta = –10 to 70°C.
Parameter Symbol
Rating
Unit
min typ max
A0 → WR setup time tAW 0——ns
CS → WR setup time tCW 0——ns
Data setup time tDS 120 — — ns
WR → A0 hold time tWA 0——ns
WR → CS hold time tWC 0——ns
Data hold time tDH 100 — — ns
Write pulsewidth tWP 200 — — ns
Upper write pulse rising edge to lower
tW1W2 200 — — ns
write pulse falling edge time.
Lower write pulse rising edge to upper
tWCYC
16/Φ
——ns
write pulse falling edge time. (MHz)
Input fall time tf ——50ns
Input rise time tr ——50ns
Parameter Symbol
Rating
Unit
min typ max
A0 → WR setup time tAW 0——ns
CS → WR setup time tCW 0——ns
Data setup time tDS 120 — — ns
WR → A0 hold time tWA 20 — — ns
WR → CS hold time tWC 20 — — ns
Data hold time tDH 20 — — ns
Write pulsewidth tWP 200 — — ns
Upper write pulse rising edge to lower
tW1W2 200 — — ns
write pulse falling edge time.
Lower write pulse rising edge to upper
tWCYC
16/Φ
——ns
write pulse falling edge time. (MHz)
Input fall time tf ——50ns
Input rise time tr ——50ns