|
|
PDF SY89321L Data sheet ( Hoja de datos )
| Número de pieza | SY89321L | |
| Descripción | 3.3V DIFFERENTIAL LVPECL-to-LVTTL TRANSLATOR | |
| Fabricantes | Micrel Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SY89321L (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
|
No Preview Available !
Micrel
3.3V DIFFERENTIAL
LVPECL-to-LVTTL
TRANSLATOR
Precision Edge™
Precision EdSYg8e9™321L
SY89321L
FEATURES
s 3.3V power supply
s 1.9ns typical propagation delay
s 275MHz fMAX (clock bit stream, not pseudo-random)
s Differential LVPECL inputs
s 24mA LVTTL outputs
s Flow-through pinouts
s Internal input resistors: pulldown on IN, pulldown
and pullup on /IN
s Q output will default LOW with inputs open
s VBB output
s Available in ultra-small 8-pin MLF™ (2mm x 2mm)
package
BLOCK DIAGRAM
LVPECL
IN
/IN
Q LVTTL
DESCRIPTION
Precision Edge™
The SY89321L is a differential LVPECL-to-LVTTL
translator requiring only a single +3.3V power. Because
LVPECL (Low Voltage Positive ECL) levels are used, only
+3.3V and ground are required. The SY89321L is functionally
equivalent to the SY100EPT21L, but in an ultra-small
8-lead MLF™ package that features a 70% smaller footprint.
This ultra-small package and low skew single gate design
make the SY89321L ideal for applications that require the
translation of a clock or data signal where minimal space,
low power and low cost are critical.
VBB allows a differential, single-ended, or AC-coupled
interface to the device. If used, the VBB output should be
bypassed to VCC with 0.01µF capacitor.
Under open input conditions, the /IN will be biased at
a VCC/2 voltage level and the IN input will be pulled to
ground. This condition will force the Q output low to
provide added stability.
The SY89321L is compatible with positive ECL 100k
logic levels.
Precision Edge is a trademark of Micrel, Inc.
MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.
1
Rev.: A Amendment: /0
Issue Date: August 2003
1 page  
Micrel
8 LEAD ULTRA-SMALL EPAD-MicroLeadFrame™ (MLF-8)
Precision Edge™
SY89321L
Package
EP- Exposed Pad
Die
CompSide Island
Heat Dissipation
Heat Dissipation
Heavy Copper Plane
Heavy Copper Plane
VEE
VEE
PCB Thermal Consideration for 8-Pin MLF™ Package
Package Notes:
Note 1. Package meets Level 2 qualification.
Note 2. All parts are dry-packaged before shipment.
Note 3. Exposed pads must be soldered to a ground for proper thermal management.
MICREL, INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL + 1 (408) 944-0800 FAX + 1 (408) 944-0970 WEB http://www.micrel.com
The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s
use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
© 2003 Micrel, Incorporated.
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet SY89321L.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SY89321L | 3.3V DIFFERENTIAL LVPECL-to-LVTTL TRANSLATOR | Micrel Semiconductor |
| 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 |