74HC2G14 Datasheet, PDF (10/17 Pages) NXP Semiconductors – Inverting Schmitt-triggers

Philips Semiconductors
Inverting Schmitt-triggers
Preliminary specification
74HC2G14; 74HCT2G14
AC CHARACTERISTICS
Type 74HC2G14
GND = 0 V; t_r = t_f ≤ 6.0 ns; C_L = 50 pF.
TEST CONDITIONS
T_amb (°C)
SYMBOL PARAMETER
WAVEFORMS
V_CC
+25
−40 to +85 −40 to +125 UNIT
(V) _{MIN. TYP.}(1) _{MAX. MIN. MAX. MIN. MAX.}
t_PHL/t_PLH propagation delay see Figs 12 and 13 2.0
−
53 125 − 155 − 190 ns
nA to nY
4.5
−
16 25 − 31 − 38 ns
6.0
−
13 21 − 26 − 32 ns
t_THL/t_TLH output transition see Figs 12 and 13 2.0
−
20 75 − 95 − 110 ns
time
4.5
−
7
15 − 19 − 22 ns
6.0
−
5
13 − 16 − 19 ns
Note
1. All typical values are measured at T_amb = 25 °C.
Type 74HCT2G14
GND = 0 V; t_r = t_f ≤ 6.0 ns; C_L = 50 pF.
TEST CONDITIONS
T_amb (°C)
SYMBOL PARAMETER
WAVEFORMS
V_CC
+25
−40 to +85 −40 to +125 UNIT
(V) _{MIN. TYP.}(1) _{MAX. MIN. MAX. MIN. MAX.}
t_PHL/t_PLH propagation delay see Figs 12 and 13 4.5
−
21 32 − 40 − 48 ns
nA to nY
t_THL/t_TLH output transition see Figs 12 and 13 4.5
−
6
15 − 19 − 22 ns
time
Note
1. All typical values are measured at T_amb = 25 °C.
2003 May 1
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