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74F157 View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74F157
Philips
Philips Electronics Philips
74F157 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
Data selectors/multiplexers
Product specification
74F157A, 74F158A
AC ELECTRICAL CHARACTERISTICS FOR 74F157A AND 74F158A
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
VCC = +5.0V
Tamb = +25°C
CL = 50pF
RL = 500
MIN TYP MAX
VCC = +5.0V ± 10%
Tamb = 0°C to +70°C
CL = 50pF
RL = 500
MIN
MAX
tPLH
Propagation delay
tPHL
I0n, I1n to Yn
Waveform 1
3.5
2.5
4.5
3.5
6.5
5.0
3.0
1.5
7.0
6.0
tPLH
tPHL
Propagation delay
E to Yn
74F157A
Waveform 3
6.0
4.0
7.5
5.0
9.0
6.5
5.5
4.0
10.5
7.0
tPLH
Propagation delay
tPHL
S to Yn
Waveform 1
5.5
4.5
7.5 10.0
6.0 7.5
5.0
4.0
11.0
8.5
tPLH
Propagation delay
tPHL
I0n, I1n to Yn
Waveform 2
3.0
1.5
4.0
2.5
6.0
4.0
2.5
1.0
7.0
4.5
tPLH
tPHL
Propagation delay
E to Yn
74F158A
Waveform 4
4.5
5.0
5.5
6.0
7.0
7.5
4.0
5.0
7.5
8.0
tPLH
Propagation delay
tPHL
S to Yn
Waveform 2
4.5
4.0
6.5
5.5
8.5
7.5
4.0
3.5
9.5
8.0
VCC = +5.0V ± 10%
Tamb = –40°C to +85°C
CL = 50pF
RL = 500
MIN
MAX
3.0
7.5
1.5
6.5
5.5
11.0
4.0
7.5
5.0
11.5
4.0
9.0
UNIT
ns
ns
ns
ns
ns
ns
AC WAVEFORMS
For all waveforms, VM = 1.5V
I0n, I1n, S
Yn
VM
tPHL
VM
tPLH
VM
VM
I0n, I1n, S
Yn
VM
tPLH
VM
tPHL
VM
VM
SF00221
Waveform 1. Propagation Delay for Data and Select to Output
SF00222
Waveform 2. Propagation Delay for Data and Select to Output
E
VM
VM
tPLH
tPHL
Yn
VM
VM
SF00223
Waveform 3. Propagation Delay for Enable to Output
E
VM
VM
tPHL
tPLH
Yn
VM
VM
SF00224
Waveform 4. Propagation Delay for Enable to Output
1996 Mar 12
5
 

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