HB28C048A6 Datasheet, PDF (61/66 Pages) Hitachi Semiconductor – FLASH ATA Card

True IDE Mode Access Read AC Characteristics
Parameter
Symbol
Min
data delay after IORD
td(IORD)
—
data hold following IORD
th(IORD)
0
IORD width time
tw(IORD)
165
address setup before IORD
tsuA(IORD)
70
address hold following IORD
thA(IORD)
20
CE setup before IORD
tsuCE(IORD)
5
CE hold following IORD
thCE(IORD)
20
IOIS16 delay falling from address
tdfIOIS16(ADR)
—
IOIS16 delay rising from address
tdrIOIS16(ADR)
—
HB28C048/032/016A6
Typ
Max
Unit
—
100
ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
35
ns
—
35
ns
True IDE Mode Access Read Timing
A0 to A2
-CE2/-CE1
-IORD
-IOIS16
tdflOIS16(ADR)
D0 to D15
tsuA(IORD)
tsuCE(IORD)
thA(IORD)
thCE(IORD)
tw(IORD)
td(IORD)
tdrlOIS16(ADR)
th(IORD)
Valid Output
-IOWR: High Fix, -OE: Low Fix, -WE: High Fix, A3 to A10: GND
61