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PDF 74LVTH244A Data sheet ( Hoja de datos )
| Número de pieza | 74LVTH244A | |
| Descripción | 3.3V Octal buffer/line driver 3-State | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
74LVTH244A
3.3V Octal buffer/line driver (3-State)
Propduct specification
IC23 Data Handbook
1998 Oct 02
Philips
Semiconductors
1 page  
Philips Semiconductors
3.3V Octal buffer/line driver (3-State)
Product specification
74LVTH244A
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
SYMBOL
PARAMETER
WAVEFORM
tPLH Propagation delay
tPHL nAx to nYx
tPZH
tPZL
Output enable time
to High and Low level
tPHZ
tPLZ
Output disable time
from High and Low level
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
1
2
2
LIMITS
VCC = 3.3V ±0.3V
MIN
TYP1
MAX
1.1 1.9 3.5
1.3 2.0 3.3
1.1 2.8 4.5
1.4 2.3 4.4
1.9 2.9 4.4
1.8 2.5 4.4
VCC = 2.7V
MAX
3.8
3.6
5.3
4.9
4.5
4.4
UNIT
ns
ns
ns
AC WAVEFORMS
VM = 1.5V, VIN = GND to 2.7V
nAx INPUT
VM
tPLH
nYx
OUTPUT
VM
3.0V or VCC
whichever
is less
VM
tPHL
VM
0V
VOH
VOL
SA00016
Waveform 1. Input (nAx) to Output (nYx) Propagation Delays
OE INPUT
1.5V
tPZL
Yn OUTPUT
1.5V
tPZH
Yn OUTPUT
1.5V
1.5V
tPLZ
tPHZ
2.7V
0V
3.0V
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
SV00103
Waveform 2. 3-State Output Enable and Disable Times
1998 Oct 02
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet 74LVTH244A.PDF ] | |
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