|
|
PDF SL4516BD Data sheet ( Hoja de datos )
| Número de pieza | SL4516BD | |
| Descripción | Presettable Up/Down Counter | |
| Fabricantes | System Logic Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SL4516BD (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
SL4516B
Presettable Up/Down Counter
High-Voltage Silicon-Gate CMOS
The SL4516B Presettable Binary Up/Down Counter consists of four
synchronously clocked D-type flip-flops (with a gating structure to
provide T-type flip-flop capability) connected as counters. This
counter can be cleared by a high level on the RESET line, and can be
preset to any binary number present on the jam inputs by a high level
on the PRESET ENABLE line.
If the CARRY-IN input is held low, the counter advances up or
down on each positive-going clock transition. Synchronous cascading
is accomplished by connecting all clock inputs in parallel and
connecting the CARRY-OUT of a less significant stage to the CARRY-
IN of a more significant stage.
The SL4516B can be cascaded in the ripple mode by connecting the
CARRY-OUT to the clock of the next stage. If the UP/DOWN input
changes during a terminal count, the CARRY-OUT must be gated with
the clock, and the UP/DOWN input must change while the clock
is high. This method provides a clean clock signal to the
subsequent counting stage.
• Operating Voltage Range: 3.0 to 18 V
• Maximum input current of 1 µA at 18 V over full package-
temperature range; 100 nA at 18 V and 25°C
• Noise margin (over full package temperature range):
1.0 V min @ 5.0 V supply
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
ORDERING INFORMATION
SL4516BN Plastic
SL4516BD SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 16=VCC
PIN 8= GND
SLS
System Logic
Semiconductor
FUNCTION TABLE
Inputs
Outputs
CL CI U/D PE R Mode
X H X L L NO COUNT
L H L L COUNT UP
L L L L COUNT
DOWN
X X X H L PRESET
X X X X H RESET
X = don’t care
1 page  
SL4516B
15 40 40 80
Figure 1. Switching Waveforms
TIMING DIAGRAM
SLS
System Logic
Semiconductor
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SL4516BD.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SL4516B | Presettable Up/Down Counter | System Logic Semiconductor |
| SL4516BD | Presettable Up/Down Counter | System Logic Semiconductor |
| SL4516BN | Presettable Up/Down Counter | System Logic 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 |