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74AHC14PWDH View Datasheet(PDF) - Philips Electronics

Part Name
Description
View to exact match
74AHC14PWDH
Philips
Philips Electronics Philips
74AHC14PWDH Datasheet PDF : 16 Pages
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Philips Semiconductors
Hex inverting Schmitt trigger
Product specification
74AHC14; 74AHCT14
Type 74AHCT14
Over recommended operating conditions; voltage 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.
VT+
positive going
threshold
VT
negative going
threshold
4.5
−−
1.9 1.9 1.9 V
5.5
−−
2.1 2.1 2.1 V
4.5
0.5
0.5
0.5
V
5.5
0.6
0.6
0.6
V
VH
hysteresis
(VT+ VT)
4.5
0.4
1.4 0.4 1.4 0.35 1.4 V
5.5
0.4
1.5 0.4 1.5 0.35 1.5 V
VOH
HIGH-level output VI = VIH or VIL; 4.5
voltage; all outputs IO = 50 µA
HIGH-level output VI = VIH or VIL; 4.5
voltage
IO = 8.0 mA
VOL
LOW-level output VI = VIH or VIL; 4.5
voltage; all outputs IO = 50 µA
LOW-level output VI = VIH or VIL; 4.5
voltage
IO = 8 mA
II
input leakage
VI = VCC or GND 5.5
current
4.4 4.5
4.4
4.4
V
3.94
3.8
3.7
V
0
0.1 0.1 0.1 V
−−
0.36 0.44 0.55 V
−−
0.1 1.0 2.0 µA
ICC
ICC
CI
quiescent supply VI = VCC or GND; 5.5
current
IO = 0
−−
additional
VI = VCC 2.1 V 4.5 to 5.5 − −
quiescent supply other inputs at
current per input VCC or GND;
pin
IO = 0
input capacitance
3
2.0
1.35
20
1.5
40 µA
1.5 mA
10 10 10 pF
1999 Sep 27
6
 

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