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Characteristic
Input High Voltage (except clock)
Input Low Voltage
Input Leakage Current, GND≤V
BR, BGACK, IRQx
Input High Current
BERR, DSACKx
RESET, HALT
Input Low Current
BERR, DSACKx
RESET, HALT
Output High Voltage, I
OH
A0-A23, AS, BG, D0-D15, DS, R/W,
RMC, SIZ0-SIZ1, FC0-FC3
Output Low Voltage
I
= 2.0 mA
A0-A23, SIZ0-SIZ1, FC0-FC3
OL
I
= 4.5 mA
R/W, RMC
OL
I
= 20 mA
AS, D0-D15, DS
OL
I
= 14 mA
RESET, HALT
OL
Power Dissipation
T
= 0°C
A
T
= 70°C
A
Capacitance, V
= 0 V, T
in
Load Capacitance
A0-A31, R/W, SIZ0-SIZ1, FC0-FC3
All Other
AC Characteristics. The AC characteristics of the HP 64751 emulator's active
probe are listed in the following tables.
DC Electrical Specifications
≤V
in
CC
= -0.8 mA
= 25°C, f = 1 MHz
A
Chapter 13: Specifications and Characteristics
Emulator Specifications and Characteristics
Symbol
Min
V
2.0
IH
V
GND
IL
I
in
-2.5
I
IH
—
—
I
IL
—
—
V
OH
2.4
2.4
V
OL
—
—
—
—
P
D
—
—
C
—
in
C
L
—
—
Max
Unit
V
V
CC
0.8
V
µA
2.5
µA
25
50
mA
-0.25
-1.0
V
—
—
V
0.5
0.5
0.5
0.5
W
2.2
2.2
20
pF
pF
100
50
479
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