ATA20 White Electronic Designs Corporation, ATA20 Datasheet - Page 53

• Manufacturer Part Number: ATA20
• Description: Density = 8MB-160MB ;; Memory Device = Hitachi Flash ;; Organization = X16/x8 ;; Speed (ns) = 250 ;; Volt = 3/5
• Manufacturer: White Electronic Designs Corporation

June 2000 Rev. 5 – ECO #12935
I/O Access Write AC Characteristics
Parameter
Data setup before -IOWR
Data hold following -IOWR
-IOWR pulse width
Address setup before -IOWR
Address hold following -IOWR
-CE setup before -IOWR
-CE hold following -IOWR
-REG setup before -IOWR
-REG hold following -IOWR
-IOIS16 delay falling from address
-IOIS16 delay rising from address
I/O Access Write Timing
7PxxxATA20xxC25
th(IOWR)
tsuA(IOWR)
thA(IOWR)
tsuCE(IOWR)
thCE(IOWR)
tsuREG(IOWR)
thREG(IOWR)
tdfIOIS16(ADR)
tdrIOIS16(ADR)
Symbol
tsu(IOWR)
tw(IOWR)
53
Min
60
30
165
70
20
5
20
5
0
—
—
White Electronic Designs Corporation [phone]
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
—
—
—
—
35
35
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns