|
|
PDF U74LVC245 Data sheet ( Hoja de datos )
| Número de pieza | U74LVC245 | |
| Descripción | OCTAL BUS TRANSCEIVER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de U74LVC245 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
UNISONIC TECHNOLOGIES CO., LTD
U74LVC245
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
DESCRIPTION
The U74LVC245 is designed for the communication between data
buses asynchronously. While the direction-control(DIR) is high, data
transmits from the A bus to the B bus. Data transmits from the B bus
to the A bus if DIR is low. The output-enable( OE ) will isolate the
device from the buses when high voltage is applied on it.
FEATURES
* Operate From 1.65V to 3.6V
* Input Accept Voltages to 5.5V
* Partial-Power-Down Mode Operation
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
U74LVC245L-D20-T U74LVC245G-D20-T
U74LVC245L-P20-R U74LVC245G-P20-R
U74LVC245L-P20-T U74LVC245G-P20-T
U74LVC245L-S20-R U74LVC245G-S20-R
U74LVC245L-S20-T U74LVC245G-S20-T
Package
DIP-20
TSSOP-20www.DataSheet.net/
TSSOP-20
SOP-20
SOP-20
Packing
Tube
Tape Reel
Tube
Tape Reel
Tube
CMOS IC
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-176.Ba
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
U74LVC245
TEST CIRCUIT AND WAVEFORMS
CMOS IC
VCC
1.8V ±0.15V
2.5V ±0.2V
2.7 V
3.3V ±0.3V
VIN
VCC
VCC
2.7 V
2.7 V
tR/tF
≤2ns
≤2ns
≤2.5ns
≤2.5ns
VM
VCC/2
VCC/2
1.5V
1.5V
V△ CL
RL
0.15V
0.15V
0.3V
0.3V
30 PF
30 PF
50 PF
50 PF
1 KΩ
500Ω
500Ω
500Ω
Fig-1 Load circuitry
tPLH/tPHL
OPEN
OPEN
OPEN
OPEN
VEXT
tPZH/tPHZ
GND
GND
GND
GND
tPZL/tPLZ
2*VCC
2*VCC
6V
6V
www.DataSheet.net/
Fig-2 Propagation delay waves
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-176.Ba
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet U74LVC245.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| U74LVC240 | OCTAL BUFFER/DRIVER | Unisonic Technologies |
| U74LVC244 | OCTAL BUFFER/DRIVER | Unisonic Technologies |
| U74LVC245 | OCTAL BUS TRANSCEIVER | Unisonic Technologies |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |