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參數(shù)資料
| 型號： | 74ALS27D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Triple 3-Input NOR gate |
| 中文描述： | ALS SERIES, TRIPLE 3-INPUT NOR GATE, PDSO14 |
| 封裝： | PLASTIC, SO-14 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 88K |
| 代理商： | 74ALS27D |
Philips Semiconductors
Product specification
74ALS27
Triple 3-input NOR gate
1991 Feb 08
4
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITION
T
amb
= 0
°
C to +70
°
C
V
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
UNIT
MIN
MAX
t
PLH
t
PHL
Propagation delay
nA, nB, nC to nY
Waveform 1
2.0
2.0
15.0
9.0
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.3V.
V
M
V
M
V
M
V
M
t
PLH
t
PHL
nA, nB, nC
nY
SC00018
Waveform 1.
Propagation Delay for Data to Output
TEST CIRCUIT AND WAVEFORMS
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)
0.3V
0.3V
t
THL (
t
f
f
)
INPUT PULSE REQUIREMENTS
Rep.Rate
t
w
t
TLH
2.0ns
t
THL
2.0ns
1MHz
500ns
Input Pulse Definition
V
CC
Family
74ALS
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
3.5V
1.3V
V
M
SC00005
相關PDF資料 |
PDF描述 |
|---|---|
| 74ALS27N | Triple 3-Input NOR gate |
| 74ALS30A | 8-Input NAND gate |
| 74ALS30AD | 8-Input NAND gate |
| 74ALS30AN | 8-Input NAND gate |
| 74ALS32 | Quad 2-Input OR gate |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALS27N | 制造商:NXP Semiconductors 功能描述:ALS SERIES, TRIPLE 3-INPUT NOR GATE, PDIP14 |
| 74ALS280N | 制造商:Texas Instruments 功能描述: |
| 74ALS29809DW | 制造商:Rochester Electronics LLC 功能描述: |
| 74ALS29809NT | 制造商:Rochester Electronics LLC 功能描述: |
| 74ALS2981NT TI | 制造商:n/a 功能描述:74ALS2981 |
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