74ABT126D-602 Datasheet, PDF (7/15 Pages) NXP Semiconductors – Quad buffer; 3-state

Philips Semiconductors
11. Dynamic characteristics
Table 8: Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 6.
Symbol Parameter
Conditions
T_amb = 25 °C; V_CC = 5.0 V
t_PLH
propagation delay nA to nY
see Figure 4
t_PHL
propagation delay nA to nY
see Figure 4
t_PZH
output enable time to HIGH-level see Figure 5
t_PZL
output enable time to LOW-level see Figure 5
t_PHZ
output disable time from HIGH-level
t_PLZ
output disable time from LOW-level
T_amb = −40 °C to +85 °C; V_CC = 5.0 V ± 0.5 V
see Figure 5
see Figure 5
t_PLH
propagation delay nA to nY
see Figure 4
t_PHL
propagation delay nA to nY
see Figure 4
t_PZH
output enable time to HIGH-level see Figure 5
t_PZL
output enable time to LOW-level see Figure 5
t_PHZ
output disable time from HIGH-level see Figure 5
t_PLZ
output disable time from LOW-level see Figure 5
74ABT126
Quad buffer; 3-state
Min Typ Max Unit
1.0 2.9 4.2 ns
1.0 3.0 4.3 ns
1.5 3.2 5.8 ns
1.9 4.4 5.9 ns
1.0 4.2 5.2 ns
1.0 2.9 4.9 ns
1.0 -
1.0 -
1.5 -
1.9 -
1.0 -
1.0 -
4.4 ns
4.6 ns
6.5 ns
6.5 ns
5.8 ns
5.5 ns
9397 750 14597
Product data sheet
Rev. 04 — 17 February 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
7 of 15