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Número de pieza | 74ABT540N | |
Descripción | Octal buffer/ inverting 3-State | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 74ABT540N (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
74ABT540
Octal buffer, inverting (3-State)
Product specification
Supersedes data of 1996 Oct 08
IC23 Data Handbook
1998 Jan 16
Philips
Semiconductors
1 page Philips Semiconductors
Octal buffer, inverting (3-State)
Product specification
74ABT540
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
WAVEFORM
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Propagation delay
An to Yn
Output enable time
to High and Low level
Output disable time
from High and Low level
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
1
2
2
LIMITS
Tamb = +25°C
VCC = +5.0V
Min Typ Max
Tamb = –40°C to +85°C
VCC = +5.0V ±0.5V
Min Max
1.0 2.9 4.1
1.0 3.1 4.3
1.0
1.0
4.8
4.8
1.1 4.1 4.9
1.1 4.6 5.8
1.1
1.1
5.9
6.4
1.5 3.6 6.8
1.2 2.9 5.7
1.5
1.2
7.3
6.2
UNIT
ns
ns
ns
An INPUT
Yn OUTPUT
VM
tPHL
VM
VM
tPLH
VM
SA00200
Waveform 1. Waveforms Showing the Input (An) to Output (Yn)
Propagation Delays
TEST CIRCUIT AND WAVEFORMS
From Output
Under Test
CL = 50 pF
500 Ω
500 Ω
7V
S1
Open
GND
Load Circuit
TEST
S1
tpd
tPLZ/tPZL
tPHZ/tPZH
open
7V
open
DEFINITIONS
CL = Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
SA00012
OEn
INPUT
VM
tPZL
VM
tPLZ
3.5V
Yn
OUTPUT
Yn
OUTPUT
VM
tPZH
VM
tPHZ
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
SA00201
Waveform 2. Waveforms Showing the 3-State Output Enable
and Disable Times
1998 Jan 16
5
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet 74ABT540N.PDF ] |
Número de pieza | Descripción | Fabricantes |
74ABT540 | Octal buffer/ inverting 3-State | NXP Semiconductors |
74ABT540D | Octal buffer/ inverting 3-State | NXP Semiconductors |
74ABT540DB | Octal buffer/ inverting 3-State | NXP Semiconductors |
74ABT540N | Octal buffer/ inverting 3-State | NXP Semiconductors |
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