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74F579 Datasheet, PDF (4/7 Pages) NXP Semiconductors – 8-bit bidirectional binary counter 3-State
Absolute Maximum Ratings(Note 1)
Storage Temperature
−65°C to +150°C
Ambient Temperature under Bias
−55°C to +125°C
Junction Temperature under Bias
−55°C to +150°C
VCC Pin Potential to Ground Pin
Input Voltage (Note 2)
−0.5V to +7.0V
−0.5V to +7.0V
Input Current (Note 2)
−30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output
3-STATE Output
−0.5V to VCC
−0.5V to +5.5V
Current Applied to Output
in LOW State (Max)
twice the rated IOL (mA)
ESD Last Passing Voltage (Min)
4000V
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
0°C to +70°C
+4.5V to +5.5V
Note 1: Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 2: Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Units
VCC
Conditions
VIH
Input HIGH Voltage
2.0
VIL
Input LOW Voltage
VCD
Input Clamp Diode Voltage
VOH
Output HIGH
10% VCC
2.4
Voltage
5% VCC
2.7
V
Recognized as a HIGH Signal
0.8
V
Recognized as a LOW Signal
−1.2
V
Min IIN = −18 mA
V
Min IOH = −3 mA
VOL
Output LOW
Voltage
IIH
Input HIGH
Current
10% VCC
5% VCC
0.5
V
Min IOL = 20 mA (TC), IOL = 24 mA (I/On)
0.5
IOL = 20 mA (TC), IOL = 24 mA (I/On)
5.0
µA
Max VIN = 2.7V (Non-I/O Pins)
IBVI
Input HIGH Current
Breakdown Test
7.0
µA
Max VIN = 7.0V (Non-I/O Pins)
IBVIT
Input HIGH Current
Breakdown (I/O)
0.5
mA
Max VIN = 5.5V (I/On)
ICEX
Output HIGH
Leakage Current
50
µA
Max VOUT = VCC
VID
Input Leakage
4.75
Test
V
0.0
IID = 1.9 µA
All Other Pins Grounded
IOD
Output Leakage
Circuit Control
3.75
µA
0.0
VIOD = 150 mV
All Other Pins Grounded
IZZ
IIL
IIH & IOZH
IIL & IOZL
IOS
ICCH
ICCL
ICCZ
Bus Drainage Test
Input LOW Current
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Power Supply Current
Power Supply Current
Power Supply Current
500
µA
0.0 VOUT = 5.25V
−0.2
mA
Max VIN = 0.5V (Non-I/O Pins)
70
µA
Max VOUT = 2.7V (I/On)
−200
µA
Max VOUT = 0.5V (I/On)
−60
−150
mA
Max VOUT = 0V
70
110
mA
Max VO = HIGH
85
120
mA
Max VO = LOW
85
125
mA
Max VO = HIGH Z
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