74AHC08 Datasheet, PDF (4/8 Pages) NXP Semiconductors – Quad 2-input AND gate

74AHC08
Switching Characteristics
Symbol
t_PD
Parameter
Propagation
Delay A_N to Y_N
Test
Conditions
Figure 1
C_L = 15pF
Figure 1
C _L = 50pF
V_CC
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
T_A = +25°C
-40°C to +85°C -40°C to +125°C
Unit
Min Typ Max Min
Max
Min
Max
0.5 4.5 7.9
0.5
9.5
0.5
10.0
0.5 3.2 5.5
0.5
6.5
0.5
7.0
ns
0.5 6.0 11.4 0.5
13.0
0.5
14.5
0.5 4.5 7.5
0.5
8.5
0.5
9.5
Parameter Measurement Information
V_CC
3.3V -3.6V
4.5V to 5.5V
Inputs
V_I
t_r/t_f
V_CC
3ns
V_CC
3ns
V_M
V_CC/2
V_CC/2
C_L
15pF, 50pF
15pF, 50pF
Voltage Waveform
Pulse Duration
Voltage Waveform
Propagation Delay Times
Inverting and Non Inverting Outputs
Figure 1 Load Circuit and Voltage Waveforms
Notes:
A . Includes test lead and test apparatus capacitance.
B. All pulses are supplied at pulse repetition rate ≤ 1 MHz.
C. Inputs are measured separately one transition per measurement.
D. t_PLH and t_PHL are the same as t_PD.
74AHC08
Document number: DS35341 Rev. 3 - 2
4 of 8
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January 2013
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