MC68000 MOTOROLA [Motorola, Inc], MC68000 Datasheet - Page 292

• Manufacturer Part Number: MC68000
• Manufacturer: MOTOROLA [Motorola, Inc]

Electrical Characteristics
6.5 DC ELECTRICAL CHARACTERISTICS
NOTE: The maximum I
NOTE: All AC specs are assume an output load of 130pf (except for CLKO).
6-4
Input High Voltage (Except EXTAL)
Input Low Voltage (Except EXTAL)
Input High Voltage (EXTAL)
Input Low Voltage (EXTAL)
Input Leakage Current
Input Capacitance All Pins
Three-State Leakage Current (2.4/0.5 V)
Open Drain Leakage Current (2.4 V)
Output High Voltage (I
Output Low Voltage
Output Drive CLKO
Output Drive ISDN I/F (GCI Mode)
Output Drive All Other Pins
Output Drive Derating Factor for CLKO of 0.030 ns/pF
Output Drive Derating Factor for CLKO of 0.035 ns/pF
Output Drive Derating Factor for All Other Pins 0.035 ns/pF
Output Drive Derating Factor for All Other Pins 0.055 ns/pF
Power
Common
(I
(I
(I
(I
(I
O
O
O
OL
OL
L = 3.2 mA)
L = 5.3 mA)
L = 7.0 mA)
= 8.9 mA)
= 3.2 mA)
mA, the minimum V
OH
A1–A23, PB0–PB11, FC0–FC2, CS0–CS3
IAC, AVEC, BG, RCLK1, RCLK2, RCLK3,
TCLK1, TCLK2, TCLK3, RTS1, RTS2, RTS3,
SDS2, PA12, RXD2, RXD3, CTS2, CD2, CD3
DREQ, BRG1
AS, UDS, LDS, R/W, BERR
BGACK, BCLR, DTACK, DACK,
RMC, D0–D15, RESET
TXD1, TXD2, TXD3
DONE, HALT, BR (as output)
CLKO
OH
for a given pin is one-half the I
OH
= 400 A) (see Note)
Characteristic
is calculated as: V
MC68302 USER’S MANUAL
DD
- (1 +.05 V/mA(I
OL
rating for that pin. For an I
OH
-.400 mA)).
Symbol
O
O
O
V
O
O
O
O
V
V
V
C
I
V
V
I
V
V
II
TSI
OD
CLK
GCI
ALL
DD
CIH
CIL
SS
OH
KF
KF
KF
KF
IH
N
IN
OL
IL
OH
V
V
V
between 400 A and I
SS
SS
DD
Min
130
2.0
4.0
4.5
20
50
20
—
—
—
—
—
—
—
—
—
—
—
—
0
–1.0
- 0.3
- 0.3
VDD
Max
V
150
130
130
130
220
0.8
0.6
0.5
0.5
0.5
0.5
0.4
5.5
20
15
20
20
50
50
—
0
DD
MOTOROLA
OL
/2
Unit
pF
pF
pF
pF
pF
pF
pF
pF
V
V
V
V
V
V
V
V
A
A
A