MM74HC688WMX Просмотр технического описания (PDF) - Fairchild Semiconductor
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MM74HC688WMX Datasheet PDF : 7 Pages
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Absolute Maximum Ratings(Note 1)
(Note 2)
Recommended Operating
Conditions
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
Clamp Diode Current (IIK, IOK)
DC Output Current, per pin (IOUT)
DC VCC or GND Current, per pin (ICC)
Storage Temperature Range (TSTG)
Power Dissipation (PD)
(Note 3)
S.O. Package only
Lead Temperature (TL)
(Soldering 10 seconds)
0.5 to 7.0V
Min
1.5 to VCC 1.5V Supply Voltage (VCC)
2
0.5 to VCC 0.5V DC Input or Output Voltage
0
r20 mA (VIN, VOUT)
r25 mA Operating Temperature Range (TA) 40
r50 mA Input Rise or Fall Times
65qC to 150qC (tr, tf) VCC 2.0V
Max
6
VCC
85
1000
Units
V
V
qC
ns
600 mW
500 mW
VCC 4.5V
500
ns
VCC 6.0V
400
ns
Note 1: Absolute Maximum Ratings are those values beyond which dam-
age to the device may occur.
260qC
Note 2: Unless otherwise specified all voltages are referenced to ground.
Note 3: Power Dissipation temperature derating — plastic “N” package:
12 mW/qC from 65qC to 85qC.
DC Electrical Characteristics (Note 4)
Symbol
Parameter
Conditions
VCC
TA 25qC
TA 40 to 85qC TA 55 to 125qC
Units
Typ
Guaranteed Limits
VIH
Minimum HIGH Level
Input Voltage
2.0V
4.5V
1.5
1.5
3.15
3.15
1.5
V
3.15
V
6.0V
4.2
4.2
4.2
V
VIL
Maximum LOW Level
Input Voltage
2.0V
4.5V
0.5
0.5
1.35
1.35
0.5
V
1.35
V
6.0V
1.8
1.8
1.8
V
VOH
Minimum HIGH Level VIN VIH or VIL
Output Voltage
|IOUT| d 20 PA
2.0V
2.0
1.9
1.9
4.5V
4.5
4.4
4.4
1.9
V
4.4
V
6.0V
6.0
5.9
5.9
5.9
V
VIN VIH or VIL
|IOUT| d 4.0 mA
|IOUT| d 5.2 mA
VOL
Maximum LOW Level VIN VIH or VIL
Output Voltage
|IOUT| d 20 PA
4.5V
4.2
3.98
3.84
6.0V
5.7
5.48
5.34
2.0V
0
0.1
0.1
4.5V
0
0.1
0.1
3.7
V
5.2
V
0.1
V
0.1
V
6.0V
0
0.1
0.1
0.1
V
IIN
Maximum Input
Current
VIN VIH or VIL
|IOUT| d 4.0 mA
|IOUT| d 5.2 mA
VIN VCC or GND
4.5V
0.2
0.26
6.0V
0.2
0.26
6.0V
r0.1
0.33
0.33
r1.0
0.4
V
0.4
V
r1.0
PA
ICC
Maximum Quiescent VIN VCC or GND
6.0V
8.0
80
160
PA
Supply Current
IOUT 0 PA
Note 4: For a power supply of 5V r10% the worst case output voltages (VOH, and VOL) occur for HC at 4.5V. Thus the 4.5V values should be used when
designing with this supply. Worst case VIH and VIL occur at VCC 5.5V and 4.5V respectively. (The VIH value at 5.5V is 3.85V.) The worst case leakage cur-
rent (IIN, ICC, and IOZ) occur for CMOS at the higher voltage and so the 6.0V values should be used.
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