74HC2G126 Datasheet, PDF (9/20 Pages) NXP Semiconductors – Dual buffer/line driver; 3-state

Philips Semiconductors
Dual buffer/line driver; 3-state
Product specification
74HC2G126; 74HCT2G126
AC CHARACTERISTICS
Type 74HC2G126
GND = 0 V; t_r = t_f ≤ 6.0 ns; C_L = 50 pF.
SYMBOL
PARAMETER
TEST CONDITIONS
WAVEFORMS V_CC (V)
MIN.
TYP.⁽¹⁾ MAX. UNIT
T_amb = −40 to +85 °C
t_PHL/t_PLH propagation delay nA to nY
see Figs 5 and 7 2.0
−
35
4.5
−
11
115 ns
23
ns
6.0
−
8
20
ns
t_PZH/t_PZL 3-state output enable time nOE to nY see Figs 6 and 7 2.0
−
40
115 ns
4.5
−
11
23
ns
6.0
−
8
20
ns
t_PHZ/t_PLZ 3-state output disable time nOE to nY see Figs 6 and 7 2.0
−
25
125 ns
4.5
−
12
25
ns
6.0
−
10
21
ns
t_THL/t_TLH output transition time
see Figs 5 and 7 2.0
−
18
4.5
−
6
75
ns
15
ns
6.0
−
5
13
ns
T_amb = −40 to +125 °C
t_PHL/t_PLH propagation delay nA to nY
see Figs 5 and 7 2.0
−
−
4.5
−
−
6.0
−
−
t_PZH/t_PZL 3-state output enable time nOE to nY see Figs 6 and 7 2.0
−
−
4.5
−
−
6.0
−
−
t_PHZ/t_PLZ 3-state output disable time nOE to nY see Figs 6 and 7 2.0
−
−
4.5
−
−
6.0
−
−
t_THL/t_TLH output transition time
see Figs 5 and 7 2.0
−
−
4.5
−
−
6.0
−
−
135 ns
27
ns
23
ns
135 ns
27
ns
23
ns
150 ns
30
ns
26
ns
90
ns
18
ns
15
ns
Note
1. All typical values are measured at T_amb = 25°C.
2003 Mar 03
9