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MC54-74HC240A Datasheet(PDF) 3 Page - Motorola, Inc

Part No. MC54-74HC240A
Description  Octal 3-State Inverting Buffer/Line Driver/Line Receiver
Download  7 Pages
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Maker  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
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MC54-74HC240A Datasheet(HTML) 3 Page - Motorola, Inc

   
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MC54/74HC240A
High–Speed CMOS Logic Data
DL129 — Rev 6
3
MOTOROLA
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Guaranteed Limit
Unit
v 125_C
v 85_C
– 55 to
25
_C
VCC
V
Test Conditions
Parameter
Symbol
VOL
Maximum Low–Level Output
Voltage
Vin = VIL
|Iout| v 20 µA
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
Vin = VIL
|Iout| v 2.4 mA
|Iout| v 6.0 mA
|Iout| v 7.8 mA
3.0
4.5
6.0
0.26
0.26
0.26
0.33
0.33
0.33
0.4
0.4
0.4
Iin
Maximum Input Leakage Current
Vin = VCC or GND
6.0
± 0.1
± 1.0
± 1.0
µA
IOZ
Maximum Three–State Leakage
Current
Output in High–Impedance State
Vin = VIL or VIH
Vout = VCC or GND
6.0
± 0.5
± 5.0
± 10
µA
ICC
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
Iout = 0 µA
6.0
4.0
40
160
µA
NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Sb l
P
V
Guaranteed Limit
Ui
Symbol
Parameter
VCC
V
– 55 to
25
_C
v 85_C
v 125_C
Unit
tPLH,
tPHL
Maximum Propagation Delay, A to YA or B to YB
(Figures 1 and 3)
2.0
3.0
4.5
6.0
80
40
16
14
100
50
20
17
120
60
24
20
ns
tPLZ,
tPHZ
Maximum Propagation Delay, Output Enable to YA or YB
(Figures 2 and 4)
2.0
3.0
4.5
6.0
110
60
22
19
140
70
28
24
165
80
33
28
ns
tPZL,
tPZH
Maximum Propagation Delay, Output Enable to YA or YB
(Figures 2 and 4)
2.0
3.0
4.5
6.0
110
60
22
19
140
70
28
24
165
80
33
28
ns
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 1 and 3)
2.0
3.0
4.5
6.0
60
23
12
10
75
27
15
13
90
32
18
15
ns
Cin
Maximum Input Capacitance
10
10
10
pF
Cout
Maximum Three–State Output Capacitance (Output in
High–Impedance State)
15
15
15
pF
NOTE: For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the Motorola High–
Speed CMOS Data Book (DL129/D).
C
P
Di
i
i
C
i
(P
T
i
Ch
l)*
Typical @ 25
°C, VCC = 5.0 V
F
CPD
Power Dissipation Capacitance (Per Transceiver Channel)*
32
pF
* Used to determine the no–load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see Chapter 2 of the
Motorola High–Speed CMOS Data Book (DL129/D).


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