DP8473N NSC [National Semiconductor], DP8473N Datasheet - Page 26
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DP8473N
Manufacturer Part Number
DP8473N
Description
DP8473 Floppy Disk Controller PLUS-2
Manufacturer
NSC [National Semiconductor]
Datasheet
1.DP8473N.pdf
(28 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DP8473N
Manufacturer:
NS/国半
Quantity:
20 000
AC Test Conditions
Note 11 C
Note 12 S1
active low and active low to high impedance measurements S1
high impedance to active high and active high to high imepedance measure-
ments R
Note 13 For the Open Drain Drive Interface Pins S1
150
Input Pulse Levels
Input Rise and Fall Times
Input and Output Reference Levels
TRI-STATE Reference Levels
L
e
L
e
e
1 0 k
open for push-pull outputs S1
100 pF includes jig and scope capacitance
for P interface pins
(Notes 11 12 13)
e
V
Active High
Active Low
CC
for high impedance to
GND to 3V
e
1 3V
6 ns
V
CC
a
e
b
and R
GND for
0 5V
0 5V
L
e
26
Capacitance
Note 14 This parameter is not 100% tested
Symbol
C
C
IN
OUT
Input Capacitance
Output Capacitance
Parameter
T
A
TL F 9384 – 20
e
25 C f
e
1 MHz (Note 14)
Typ
5
8
Units
pF
pF