ZSOQT
Table 1-1. ZSOQT
Intertace Pod Specifications
ELECTRICAL PERFORMANCE
Power Dissipation
..........
3.0 watts maximum
Electrical Protection
........
-7 to +12V may
be applied between ground
and any single ribbon cable
plug pin
contin—
uously
as
long
as
the pod
is
powered
by
the
mainframe.
MICROPROCESSOR
SIGNALS
Clock Input
Low
............
0V
min.,
+0.45V
max.
Clock Input High
...........
+4.4V
min.,
+5.0V
max.
Input
Low
Voltage
..........
0V
min.,
+0.8V
max.
Input High Voltage
.........
+2.0V
min.,
+5.0V
max.
Output
Low
Voltage
........
+0.4V max. with
lol
:
1.8 mA
Output High Voltage
........
+2.4V
min.
with
Ioh
=
—250
pA
Trlstate Output Leakage
Current
....................
$20
,uA
High
Level
Input Current
20
,uA
typ.
with
Vih
=
+2.7V
Low Level
Input
Current—
BUSRQ,
WAIT,
RESET,
NMI
—400
pA
max. with
Vil
:
+0.4V
ALL OTHER INPUT
LINES.
—20
#A
typ.
with
Vil
2
+0.4v
TIMING
CHARACTERISTICS
Maximum Clock Frequency
.
.
8.0 MHz typ.
Added Delays to 280 Signals
LOW-TO-HIGH
TRANSITIONS
...........
20
ns typ.
HIGH—TO—LOW
TRANSITIONS
...........
24
ns typ.
UUT POWER DETECTION
Detection
of Low Vcc
Fault
..
Vcc
<
+4.5V detected
Detection
of
High Vcc Fault.
.
Vcc
>
+5.5V detected
Содержание 9000A-Z80QT
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Страница 18: ...ZBOQT Figure 2 3 Connection 0 Interface Pod to UUT...
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Страница 76: ...Z8OQT MP10 H 2 9000A Z8OQT 5071 Figure 6 1 9000A 2800T Intertace Pod Final Assembly...
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Страница 85: ...ZBOQT QLVLSNXVI 9 Figure 7 1 A11 Processor PCB Assembly...
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Страница 88: ...2800T 7 6 m V L LOl D INPUTS PAL U27 LOGIC Flgure 1 1 A11 Processor PCB Assembly cont OUTPUTS 15...
Страница 89: ...ZBOQT DEVICE 6ND PINS 14 Figure 7 1 A11 Processor PCB Assembly cont 7 7...
Страница 90: ...Z8OQT LA SELF HOLD LO BUSAK 7 8 C 2 5 5v 22A if 22L l clz Em 0531 00 463 EEF tzaF L _____________ _J...
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