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Número de pieza | 74LVT245 | |
Descripción | 3.3V Octal transceiver | |
Fabricantes | Philips | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 74LVT245 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
74LVT245
3.3V Octal transceiver with direction pin
(3-State)
Product specification
Supersedes data of 1994 May 20
IC23 Data Handbook
1998 Feb 19
Philips
Semiconductors
1 page Philips Semiconductors
3.3V Octal transceiver with direction pin (3-State)
Product specification
74LVT245
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 An to Bn or Bn to An
tPZH
tPZL
Output enable time
to High and Low level
tPHZ
tPLZ
Output disable time
from High and Low Level
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
AC WAVEFORMS
VM = 1.5V, VIN = GND to 2.7V
1
2
2
LIMITS
VCC = 3.3V +0.3V
MIN
TYP1
MAX
1.0 2.4 4.0
1.0 2.4 4.0
1.1 3.3 5.5
1.5 3.2 5.5
2.2 3.6 5.9
2.0 3.4 4.8
VCC = 2.7V
MAX
4.7
4.6
7.1
6.5
6.5
4.8
UNIT
ns
ns
ns
An or Bn
INPUT
Bn or An
OUTPUT
VM
tPHL
VM
VM
tPLH
VM
SA00192
Waveform 1. Input (An or Bn) to Output (Bn or An) Propagation
Delays
OE INPUT
1.5V
tPZL
1.5V
tPLZ
2.7V
0V
3.0V
An or Bn
OUTPUT
Bn or An
OUTPUT
1.5V
tPZH
1.5V
tPHZ
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
SV00106
Waveform 2. 3-State Output Enable and Disable Times
1998 Feb 19
5
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet 74LVT245.PDF ] |
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