74AHC2G PHILIPS [NXP Semiconductors], 74AHC2G Datasheet - Page 10

• Manufacturer Part Number: 74AHC2G
• Description: Dual 2-input OR gate
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 11:
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); t
[1]
[2]
[3]
13. Waveforms
9397 750 12532
Product data sheet
Symbol
T
t
C
T
t
T
t
PHL
PHL
PHL
Fig 5. The input (nA and nB) to output (nY) propagation delays.
amb
amb
amb
PD
, t
, t
, t
Typical values are measured at V
C
P
f
f
C
V
N = total load switching outputs;
The condition is V
i
o
(C
D
CC
= 25 C
= 40 C to +85 C
= 40 C to +125 C
PD
= input frequency in MHz;
L
PLH
PLH
PLH
= output frequency in MHz;
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in Volts;
74AHC2G32: V
74AHCT2G32: input V
PD
V
Dynamic characteristics type 74AHCT2G32
CC
Parameter
propagation delay
nA and nB to nY
power dissipation
capacitance
propagation delay
nA and nB to nY
propagation delay
nA and nB to nY
2
V
CC
f
o
2
) = sum of the outputs.
I
= GND to V
f
i
M
N + (C
= 0.5 x V
M
= 1.5 V and output V
L
CC
CC
CC
.
Conditions
see
C
see
see
V
; V
L
CC
V
V
V
V
V
V
= 5.0 V.
nA, nB input
= 50 pF; f
nY output
I
CC
CC
CC
CC
CC
CC
2
Figure 5
Figure 5
Figure 5
= GND to V
= 4.5 V to 5.5 V; C
= 4.5 V to 5.5 V; C
= 4.5 V to 5.5 V; C
= 4.5 V to 5.5 V; C
= 4.5 V to 5.5 V; C
= 4.5 V to 5.5 V; C
f
o
) where:
GND
V
V
i
OH
OL
= 1 MHz
V
Rev. 01 — 23 February 2004
CC
I
M
.
= 0.5 x V
D
in W).
V
L
L
L
L
L
L
CC
M
74AHC2G32; 74AHCT2G32
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
V
; V
M
t
PHL
I
= GND to 3.0 V.
[2] [3]
[1]
[1]
Min
-
-
-
1.0
1.0
1.0
1.0
t
PLH
mna224
r
= t
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
3.3
4.8
17
-
-
-
-
f
3.0 ns; see
Dual 2-input OR gate
Max
6.9
7.9
-
8.0
9.0
9.0
10.0
Figure
6.
Unit
ns
ns
pF
ns
ns
ns
ns
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