74hct2g125dp NXP Semiconductors, 74hct2g125dp Datasheet - Page 10

• Manufacturer Part Number: 74hct2g125dp
• Description: Dual Buffer/line Driver; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 11:
Voltages are referenced to GND (ground = 0 V); C
[1]
[2]
13. Waveforms
74HC_HCT2G125_3
Product data sheet
Symbol Parameter
C
T
t
t
t
t
t
t
t
t
PHL
PLH
PZH
PZL
PHZ
PLZ
THL
TLH
amb
PD
,
,
,
,
All typical values are measured at T
C
P
f
f
C
V
N = number of inputs switching;
i
o
(C
D
CC
= 40 C to +125 C
PD
= input frequency in MHz;
L
= output frequency in MHz;
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
power dissipation
capacitance
propagation delay nA to nY
3-state output enable time
nOE to nY
3-state output disable time
nOE to nY
output transition time
PD
V
Dynamic characteristics 74HCT2G125
CC
2
V
CC
f
o
2
) = sum of the outputs.
f
i
N + (C
Fig 5. Propagation delays data input (nA) to output (nY)
L
Measurement points are given in
Logic levels: V
V
CC
amb
2
= 25 C.
f
Conditions
per buffer; V
see
see
see
see
o
) where:
output enabled
output disabled
Figure
Figure
Figure
Figure
OL
output
Rev. 03 — 02 January 2006
L
input
and V
= 50 pF unless otherwise specified; for test circuit see
nA
nY
…continued
5; V
6; V
6; V
5; V
GND
I
V
V
= GND to (V
OH
OH
OL
V
D
CC
CC
CC
CC
I
are typical output voltage drop that occur with the output load.
in W).
= 4.5 V
= 4.5 V
= 4.5 V
= 4.5 V
74HC2G125; 74HCT2G125
Table
V
t
M
CC
THL
12.
V
M
t
1.5 V)
PHL
10 %
V M
[2]
V
M
t
Dual buffer/line driver; 3-state
TLH
Min
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
90 %
t
001aad982
PLH
Typ
11
1
-
-
-
-
Figure
Max
-
-
38
42
38
18
7.
Unit
pF
pF
ns
ns
ns
ns
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