PRELIMINARY - 6/15/93
DC Electrical Characteristics (VSS = 0 Vdc)
(Vdd = 5.0 Vdc +/- 10%, TJ = -40 to +125 °C, CL = 50 pF + 1 TTL Load).
The DC electrical characteristics of this device are shown below.
Characteristic
Symbol
Input High Voltage Except
EXTAL, RESET, MODA, MODB,MODC
Input Low Voltage Except
EXTAL, MODA, MODB, MODC
Input High Voltage
EXTAL DC coupled
EXTAL AC coupled (see note 1)
Input Low Voltage
EXTAL DC coupled
EXTAL AC coupled (see note 1)
Input High Voltage
RESET
Input High Voltage MODA , MODB, MODC
Input Low Voltage MODA , MODB, MODC
Input Leakage Current
EXTAL, RESET, MODA, MODB, BR
Three-State (Off-State) Input Current
(@2.4 V/0.5 V)
Output High Voltage (IOH = -10 uA)
Output High Voltage (IOH = -0.4 mA)
Output Low Voltage
(IOL = 10 uA)
Output Low Voltage (IOL = 3.2 mA;
R/W IOL = 1.6 mA; Open Drain
HREQ IOL = 6.7 mA, TXD IOL = 6.7 mA)
Input Capacitance
(see Note 2)
VIH
VIL
VIHC
VILC
VIHR
VIHM
VILM
Iin
TSI
VOHC
VOH
VOLC
VOL
Cin
Min
2.0
-0.5
70% of Vdd
1
-0.5
-0.5
2.5
3.5
-0.5
-1
-10
Vdd -0.1
2.4
—
—
—
Typ
Max
Un
it
—
Vdd
V
—
0.8
V
V
—
Vdd
—
Vdd
V
— 20% of Vdd
—
Vdd-1
—
Vdd
V
—
Vdd
V
—
2.0
V
—
1
uA
—
10
uA
—
—
V
—
—
V
—
0.1
V
—
0.4
V
10
—
pF
NOTES:
1. When EXTAL is AC coupled, VIHC - VILC ≥1V must be true.
2. Input capacitance is periodically sampled and not 100% tested in production.
11
DSP56166 Technical Data Sheet
MOTOROLA