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Número de pieza | BL3257 | |
Descripción | 4 Channel 2:1 Switch | |
Fabricantes | BELLING | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de BL3257 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
No Preview Available ! 4 Channel 2:1 Switch BL3257
BL3257
Description
BL3257 is a quad single pole/double
throw high-speed CMOS TTL-compatible
bus switch. The low on resistance of the
switch allows inputs to be connected to
outputs without adding propagation delay
or generating additional ground bounce
noise. Also this device has exceptionally
high current capability, which is far
greater than most analog switches
offered today. A single 5V supply is all
that is required for operation.
Applications
• Set Top Boxes
• Flat Panel Displays
• CRT Displays
• DVD-RW
Features
1、VCC:4.0V-5.5V
2、Low On-Resistance: 5Ω
3、Fast switching: 10.0ns (VDD=5V)
4、Low crosstalk: -70dB (VDD = 5V)
6、Packaging(Pb-free & Green Available):
SOP-16 、SSOP-16
6、ESD:>4000V HBM
Pin Configuration
IN
S1A
S2A
DA
S1B
S2B
DB
GND
Block Diagram
VDD
EN
S1D
S2D
DD
S1C
S2C
DC
S1A 2
S2A 3
S1B 5
S2B 6
S1C 11
S2C 10
S1D 14
S2D 13
DECODER/ DRIVERS
1 15
IN EN
4 DA
7 DB
9 DC
12 DD
http://www.belling.com.cn
-1-
Total 7 Pages
1 page TEST SETUP CIRCUITS
BL3257
Figure1. Test Circuit for On Resistance
Figure2. Test Circuit for Bandwidth
http://www.belling.com.cn
-5-
Total 7 Pages
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet BL3257.PDF ] |
Número de pieza | Descripción | Fabricantes |
BL3257 | 4 Channel 2:1 Switch | BELLING |
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