74F157 PHILIPS [NXP Semiconductors], 74F157 Datasheet - Page 5

• Manufacturer Part Number: 74F157
• Description: Data selectors/multiplexers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS FOR 74F157A AND 74F158A
AC WAVEFORMS
For all waveforms, V
1996 Mar 12
Waveform 1.
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
I0n, I1n, S
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
Data selectors/multiplexers
Waveform 3.
Yn
Yn
E
Propagation delay
I0n, I1n to Yn
Propagation delay
E to Yn
Propagation delay
S to Yn
Propagation delay
I0n, I1n to Yn
Propagation delay
E to Yn
Propagation delay
S to Yn
Propagation Delay for Data and Select to Output
M
Propagation Delay for Enable to Output
PARAMETER
= 1.5V
V
V
t
t
M
M
PHL
PLH
74F157A
74F158A
V
V
M
M
V
V
t
M
t
M
PLH
PHL
CONDITION
Waveform 1
Waveform 3
Waveform 1
Waveform 2
Waveform 4
Waveform 2
TEST
V
SF00223
V
SF00221
M
M
MIN
3.5
2.5
6.0
4.0
5.5
4.5
3.0
1.5
4.5
5.0
4.5
4.0
T
V
amb
C
R
CC
L
L
TYP
= 50pF
= 500
= +5.0V
4.5
3.5
7.5
5.0
7.5
6.0
4.0
2.5
5.5
6.0
6.5
5.5
5
= +25 C
Waveform 2.
I0n, I1n, S
MAX
10.0
6.5
5.0
9.0
6.5
7.5
6.0
4.0
7.0
7.5
8.5
7.5
Waveform 4.
Yn
Yn
E
T
V
amb
CC
MIN
3.0
1.5
5.5
4.0
5.0
4.0
2.5
1.0
4.0
5.0
4.0
3.5
C
= +5.0V
R
= 0 C to +70 C
Propagation Delay for Data and Select to Output
L
L
LIMITS
= 50pF
= 500
Propagation Delay for Enable to Output
MAX
10.5
11.0
7.0
6.0
7.0
8.5
7.0
4.5
7.5
8.0
9.5
8.0
V
V
t
10%
M
PHL
t
M
PLH
74F157A, 74F158A
T
amb
V
V
MIN
V
CC
3.0
1.5
5.5
4.0
5.0
4.0
M
—
—
—
M
= –40 C to +85 C
C
= +5.0V
R
L
L
= 50pF
V
= 500
V
M
t
PLH
t
M
PHL
Product specification
MAX
11.0
11.5
7.5
6.5
7.5
9.0
10%
—
—
—
V
SF00224
V
SF00222
M
M
UNIT
ns
ns
ns
ns
ns
ns