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MC74HC573A_14 Datasheet, PDF (2/7 Pages) ON Semiconductor – Octal 3-State Noninverting Transparent Latch | |||
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MC74HC573A
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VCC DC Supply Voltage (Referenced to GND)
â0.5 to +7.0
V
Vin DC Input Voltage (Referenced to GND)
â0.5 to VCC + 0.5 V
Vout DC Output Voltage (Referenced to GND)
â0.5 to VCC + 0.5 V
Iin
DC Input Current, per Pin
±20
mA
Iout DC Output Current, per Pin
±35
mA
ICC DC Supply Current, VCC and GND Pins
±75
mA
PD Power Dissipation in Still Air,
SOIC Packageâ
500
mW
TSSOP Packageâ
450
Tstg Storage Temperature
â65 to +150
_C
TL Lead Temperature, 1 mm from Case for 10 Seconds
_C
(TSSOP or SOIC Package)
260
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of
these limits are exceeded, device functionality should not be assumed, damage may occur and
reliability may be affected.
â Derating: SOIC Package: â 7 mW/_C from 65_ to 125_C
TSSOP Package: â6.1 mW/°C from 65_ to 125_C
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this highâimpedance cir-
cuit. For proper operation, Vin and
Vout should be constrained to the
range GND v (Vin or Vout) v VCC.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCC DC Supply Voltage (Referenced to GND)
2.0
6.0
V
Vin, Vout DC Input Voltage, Output Voltage (Referenced to GND)
0
VCC
V
TA Operating Temperature, All Package Types
â55
+125
_C
tr, tf Input Rise and Fall Time
(Figure 1)
VCC = 2.0 V
0
VCC = 4.5 V
0
VCC = 6.0 V
0
1000
ns
500
400
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
VCC
Test Conditions
V
VIH Minimum HighâLevel Input Voltage Vout = 0.1 V or VCC â 0.1 V
2.0
|Iout| v 20 mA
3.0
4.5
6.0
VIL Maximum LowâLevel Input Voltage Vout = 0.1 V or VCC â 0.1 V
2.0
|Iout| v 20 mA
3.0
4.5
6.0
VOH Minimum HighâLevel Output
Vin = VIH or VIL
2.0
Voltage
|Iout| v 20 mA
4.5
6.0
VOL Maximum LowâLevel Output
Voltage
Vin = VIH or VIL
|Iout| ⤠2.4mA 3.0
|Iout| v 6.0 mA 4.5
|Iout| v 7.8 mA 6.0
Vout = 0.1 V or VCC â 0.1 V
2.0
|Iout| v 20 mA
4.5
6.0
Vin = VIH or VIL
|Iout| ⤠2.4mA 3.0
|Iout| v 6.0 mA 4.5
|Iout| v 7.8 mA 6.0
Iin
Maximum Input Leakage Current Vin = VCC or GND
6.0
IOZ Maximum ThreeâState Leakage
Output in HighâImpedance State
6.0
Current
Vin = VIL or VIH
Vout = VCC or GND
ICC Maximum Quiescent Supply
Vin = VCC or GND
6.0
Current (per Package)
IIoutI = 0 mA
Guaranteed Limit
â55 to
25_C
1.5
2.1
3.15
4.2
v85_C v125_C Unit
1.5
1.5
V
2.1
2.1
3.15
3.15
4.2
4.2
0.5
0.5
0.5
V
0.9
0.9
0.9
1.35
1.35
1.35
1.8
18
1.8
1.9
1.9
1.9
V
4.4
4.4
4.4
5.9
5.9
5.9
2.48
2.34
2.2
3.98
3.84
3.7
5.48
5.34
5.2
0.1
0.1
0.1
V
0.1
0.1
0.1
0.1
0.1
0.1
0.26
0.33
0.4
0.26
0.33
0.4
0.26
0.33
0.4
±0.1
±1.0
± .0
mA
â0.5
â5.0
â10
mA
4.0
40
160
mA
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