74AHC126 Philips Semiconductors, 74AHC126 Datasheet - Page 8

• Manufacturer Part Number: 74AHC126
• Description: Quad buffer/line driver; 3-state
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Type 74AHCT126
GND = 0 V; t
Note
1. Typical values at V
AC WAVEFORMS
1999 Sep 29
SYMBOL
V
t
t
t
t
t
t
PHL
PZH
PHZ
PHL
PZH
PHZ
CC
Quad buffer/line driver; 3-state
AHC
AHCT
/t
/t
/t
/t
/t
/t
FAMILY
= 4.5 to 5.5 V; note 1
PLH
PLH
PZL
PLZ
PZL
PLZ
propagation delay
nA to nY
propagation delay
nOE to nY
propagation delay
nOE to nY
propagation delay
nA to nY
propagation delay
nOE to nY
propagation delay
nOE to nY
r
= t
PARAMETER
GND to V
GND to 3.0 V
REQUIREMENTS
f
3.0 ns.
V
I
CC
INPUT
CC
= 5.0 V.
handbook, halfpage
Fig.5 The input (nA) to output (nY) propagation delays.
see Figs 5 and 7 15 pF
see Figs 6 and 7 15 pF
see Figs 5 and 7 50 pF
see Figs 6 and 7 50 pF
WAVEFORMS
nY OUTPUT
TEST CONDITIONS
nA INPUT
50% V
1.5 V
INPUT
V
M
(1)
CC
GND
V OH
V OL
V I
50% V
50% V
OUTPUT
15 pF
50 pF
V
C
M
(1)
L
CC
CC
V M
(1)
8
V M
MIN.
(1)
t PHL
3.0
3.3
4.8
4.3
4.7
6.9
TYP.
25
5.5
5.1
6.8
7.5
7.1
8.9
MAX. MIN.
MNA237
74AHC126; 74AHCT126
t PLH
T
amb
1.0
1.0
1.0
1.0
1.0
1.0
40 to +85
( C)
6.5
6.0
8.0
8.5
8.0
10.0
MAX.
1.0
1.0
1.0
1.0
1.0
1.0
MIN.
Product specification
40 to +125
7.0
6.5
8.5
9.5
9.0
11.5
MAX.
ns
ns
ns
ns
ns
ns
UNIT