Specifications

3–10 EPSON
SED1210
VDD = 3 V, Ta = –20 to 70°C.
Note: Load on pin DB7 is C
L = 100 pF.
MPU Write Timing
A0
CS
WR
Input signal
(A0, CS, WR,
DB0 to DB7, ø)
DB0 to DB7
t
f
t
WP
t
AW
t
CW
t
DS
t
DH
t
WC
t
WA
t
WCYC
t
r
Parameter Symbol
Rating
Unit
min typ max
Setup time for A0 → RD tAR 0——ns
Setup time for CS → RD tCR 0——ns
RD delay output time* tRD — — 350 ns
Hold time for RD → A0 tRA 0——ns
Hold time for RD → CS tRC 0——ns
Data hold time tRH 10 — — ns
Read pulsewidth tRP 400 — — ns
Input fall time tf ——50ns
Input rise time
tr ——50ns