參數(shù)資料
型號(hào): 933812580602
廠商: NXP SEMICONDUCTORS
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: F/FAST SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP16
封裝: 0.300 INCH, PLASTIC, SOT-38-4, DIP-16
文件頁(yè)數(shù): 6/10頁(yè)
文件大?。?/td> 84K
代理商: 933812580602
Philips Semiconductors
Product specification
74F157A, 74F158A
Data selectors/multiplexers
2000 Jun 30
5
AC ELECTRICAL CHARACTERISTICS FOR 74F157A AND 74F158A
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
VCC = +5.0V
Tamb = +25°C
CL = 50pF
RL = 500
VCC = +5.0V ± 10%
Tamb = 0°C to +70°C
CL = 50pF
RL = 500
VCC = +5.0V ± 10%
Tamb = –40°C to +85°C
CL = 50pF
RL = 500
UNIT
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
tPHL
Propagation delay
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
3.0
1.5
7.5
6.5
ns
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
5.5
4.0
11.0
7.5
ns
tPLH
tPHL
Propagation delay
S to Yn
Waveform 1
5.5
4.5
7.5
6.0
10.0
7.5
5.0
4.0
11.0
8.5
5.0
4.0
11.5
9.0
ns
tPLH
tPHL
Propagation delay
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
ns
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
ns
tPLH
tPHL
Propagation delay
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
ns
AC WAVEFORMS
For all waveforms, VM = 1.5V
VM
Yn
I0n, I1n, S
tPHL
tPLH
SF00221
Waveform 1.
Propagation Delay for Data and Select to Output
VM
Yn
I0n, I1n, S
tPLH
tPHL
SF00222
Waveform 2.
Propagation Delay for Data and Select to Output
VM
Yn
E
tPLH
tPHL
SF00223
Waveform 3.
Propagation Delay for Enable to Output
VM
Yn
E
tPHL
tPLH
SF00224
Waveform 4.
Propagation Delay for Enable to Output
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