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74AHC245PW View Datasheet(PDF) - Philips Electronics

Part NameDescriptionManufacturer
74AHC245PW Octal bus transceiver; 3-state Philips
Philips Electronics Philips
74AHC245PW Datasheet PDF : 20 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
Octal bus transceiver; 3-state
Product specification
74AHC245; 74AHCT245
DC CHARACTERISTICS
74AHC family
Over recommended operating conditions; voltages are referenced to GND (ground = 0 V).
TEST CONDITIONS
Tamb (°C)
SYMBOL PARAMETER
OTHER
25
40 to +85 40 to +125 UNIT
VCC (V)
MIN. TYP. MAX. MIN. MAX. MIN. MAX.
VIH
HIGH-level input
voltage
2.0
1.5
1.5
1.5
V
3.0
2.1
2.1
2.1
5.5
3.85
3.85
3.85
VIL
LOW-level input
voltage
2.0
−−
0.5 0.5 0.5 V
3.0
−−
0.9 0.9 0.9
5.5
−−
1.65 1.65 1.65
VOH
HIGH-level output VI = VIH or VIL; 2.0
1.9 2.0
1.9
1.9
V
voltage; all
IO = 50 µA
3.0
2.9 3.0
2.9
2.9
outputs
4.5
4.4 4.5
4.4
4.4
HIGH-level output VI = VIH or VIL; 3.0
2.58
2.48
2.40
V
voltage
IO = 4.0 mA
VI = VIH or VIL;
4.5
3.94
3.8
3.70
IO = 8.0 mA
VOL
LOW-level output VI = VIH or VIL; 2.0
0
0.1 0.1 0.1 V
voltage; all
IO = 50 µA
3.0
0
0.1 0.1 0.1
outputs
4.5
0
0.1 0.1 0.1
LOW-level output VI = VIH or VIL; 3.0
voltage
IO = 4 mA
−−
0.36 0.44 0.55 V
VI = VIH or VIL;
4.5
IO = 8 mA
−−
0.36 0.44 0.55
II
input leakage
VI = VCC or GND 5.5
−−
0.1 1.0 2.0 µA
current
IOZ
3-state output
VI = VIH or VIL;
5.5
−−
±0.25 − ±2.5 − ±10.0 µA
OFF current
VO = VCC or GND
ICC
quiescent supply VI = VCC or GND; 5.5
−−
4.0 40 80 µA
current
IO = 0
CI
input capacitance
3
10 10 10 pF
1999 Sep 28
6
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