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PDF 74AHCT541 Data sheet ( Hoja de datos )
| Número de pieza | 74AHCT541 | |
| Descripción | Octal buffer/line driver; 3-state | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
DATA SHEET
74AHC541; 74AHCT541
Octal buffer/line driver; 3-state
Product specification
Supersedes data of 1998 Sep 21
File under Integrated Circuits, IC06
1999 Nov 24
1 page  
Philips Semiconductors
Octal buffer/line driver; 3-state
Product specification
74AHC541; 74AHCT541
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VO
Tamb
DC supply voltage
input voltage
output voltage
operating ambient temperature
tr,tf (∆t/∆f) input rise and fall times
CONDITIONS
see DC and AC
characteristics per
device
VCC = 3.3 ±0.3 V
VCC = 5 ±0.5 V
74AHC
74AHCT
UNIT
MIN. TYP. MAX. MIN. TYP. MAX.
2.0 5.0 5.5 4.5 5.0 5.5 V
0 − 5.5 0 − 5.5 V
0 − VCC 0 − VCC V
−40 +25 +85 −40 +25 +85 °C
−40 +25 +125 −40 +25 +125 °C
− − 100 − − − ns/V
− − 20 − − 20
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
CONDITIONS
VCC DC supply voltage
VI input voltage
IIK DC input diode current
VI < −0.5 V; note 1
IOK DC output diode current
VO < −0.5 V or VO > VCC + 0.5 V; note 1
IO DC output source or sink current −0.5 V < VO < VCC + 0.5 V
ICC DC VCC or GND current
Tstg storage temperature
PD power dissipation per package for temperature range: −40 to +125 °C; note 2
MIN. MAX. UNIT
−0.5 +7.0 V
−0.5 +7.0 V
− −20 mA
− ±20 mA
− ±25 mA
− ±75 mA
−65 +150 °C
− 500 mW
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. For SO-package: above 70 °C the value of PD derates linearly with 8 mW/K.
For TSSOP-package: above 60 °C the value of PD derates linearly with 5.5 mW/K.
1999 Nov 24
5
5 Page 
Philips Semiconductors
Octal buffer/line driver; 3-state
Product specification
74AHC541; 74AHCT541
PACKAGE OUTLINES
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
y
Z
20
D
c
11
EA
X
HE v M A
pin 1 index
1
e
10
wM
bp
A2
A1
Q
(A3)
A
Lp
L
detail X
θ
0 5 10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
UNIT max. A1 A2 A3 bp
c
D (1) E (1)
e
HE
L
Lp
Q
v
mm
2.65
0.30
0.10
2.45
2.25
0.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
1.27
10.65
10.00
1.4
1.1
0.4
1.1
1.0
0.25
inches
0.10
0.012 0.096
0.004 0.089
0.01
0.019 0.013
0.014 0.009
0.51
0.49
0.30
0.29
0.050
0.419
0.394
0.055
0.043
0.016
0.043
0.039
0.01
w y Z (1)
0.25
0.01
0.1
0.9
0.4
0.004
0.035
0.016
θ
8o
0o
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
OUTLINE
VERSION
SOT163-1
IEC
075E04
REFERENCES
JEDEC
EIAJ
MS-013AC
EUROPEAN
PROJECTION
ISSUE DATE
95-01-24
97-05-22
1999 Nov 24
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet 74AHCT541.PDF ] | |
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