參數(shù)資料
型號(hào): 74F08
廠商: NXP Semiconductors N.V.
英文描述: Quad two-input AND gate(四2輸入與門)
中文描述: 四2輸入與門(四2輸入與門)
文件頁數(shù): 4/8頁
文件大小: 70K
代理商: 74F08
Philips Semiconductors
Product specification
74F08
Quad 2-input AND gate
1995 Apr 19
4
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF,
R
L
= 500
TYP
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
T
amb
= –40
°
C to +85
°
C
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
UNIT
MIN
MAX
MAX
MAX
t
PLH
t
PHL
Propagation delay
Dna, Dnb to Qn
Waveform 1
3.0
2.5
4.2
4.0
5.6
5.3
3.0
2.5
6.6
6.3
2.5
2.5
6.6
6.3
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
V
M
V
M
V
M
V
M
Qn
Dna, Dnb
t
PLH
t
PHL
SF00054
Waveform 1.
Propagation Delay for Non-Inverting Outputs
TEST CIRCUIT AND WAVEFORM
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0V
0V
t
THL (
t
f
)
INPUT PULSE REQUIREMENTS
rep. rate
t
w
t
TLH
2.5ns
t
THL
2.5ns
1MHz
500ns
Input Pulse Definition
V
CC
family
74F
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for Totem-Pole Outputs
DEFINITIONS:
R
L
=
Load resistor;
see AC ELECTRICAL CHARACTERISTICS for value.
Load capacitance includes jig and probe capacitance;
see AC ELECTRICAL CHARACTERISTICS for value.
Termination resistance should be equal to Z
OUT
of
pulse generators.
C
L
=
R
T
=
t
THL (
t
f
)
t
TLH (
t
r
)
t
TLH (
t
r
)
AMP (V)
amplitude
3.0V
1.5V
V
M
SF00006
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