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Table 8-4
FDCC DC CHARACTERISTICS (DRIVE/DISPLAY INTERFACE)
SIGNAL
SEL0/, SEL1/
SEL2/, SEL3/
WRT DAT/
WRT GT/
STEP/
DIR/
WRT FLT
RESET/
TRACK GT
43/
READY 0/
READY 1/
SEP DATA/
SEP CLOCK/
TRACK D/
INDEX/
WRT FLT/
WPROT/
LEDD/
LED1/
SYMBOL
VOL
'OH
c
•
•
V
IL
VIH
'IL
IIH
c
VOL
VOH
c
PARAMETER
DESCRIPTION
Output Low Voltage
Output High Leakage
Capacitive Load
-•
Input Low Voltage
Input High Voltage
Input Current at VIL
Input Current at V||_|
Capacitive Load
Output Low Voltage
Output High Voltage
Capacitive Load
TEST
CONDITION
l
OL
=48mA
Open Collector
Off V
OH
=5.5V
V,
L
= .8
V,
H
=3.0
lQ
L
=16mA
l
O
H
=400ua
PARAMETER
MIN
3.0
2.4
MAX
.4
250
15
.8
-26
10
15
.4
15
UNITS
V
uA
Pf
V
V
mA(2)
m A ( D
Pf
V
V
Pf
(1)
Includes 9.1 mA due to 220/330^2 pull-up/pull-down.
(2)
Includes 25mA due to 220/330£2 pull-up/pull-down.
8-12
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