Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

HCF4518B Datasheet(PDF) 1 Page - STMicroelectronics

Part No. HCF4518B
Description  DUAL BCD UP COUNTER
Download  11 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

HCF4518B Datasheet(HTML) 1 Page - STMicroelectronics

 
Zoom Inzoom in Zoom Outzoom out
 1 / 11 page
background image
1/11
October 2002
s
MEDIUM SPEED OPERATION :
6MHz (Typ.) at 10V
s
POSITIVE -OR NEGATIVE- EDGE
TRIGGERING
s
SYNCHRONOUS INTERNAL CARRY
PROPAGATION
s
QUIESCENT CURRENT SPECIF. UP TO 20V
s
5V, 10V AND 15V PARAMETRIC RATINGS
s
INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
s
100% TESTED FOR QUIESCENT CURRENT
s
MEETS ALL REQUIREMENTS OF JEDEC
JESD13B "STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
HCF4518B is a monolithic integrated circuit
fabricated
in
Metal
Oxide
Semiconductor
technology available in DIP and SOP packages.
HCF4518B Dual BCD Up Counter consists of two
identical, internal 4 stage counters. The counter
stages
are
D-type
Flip-Flops
having
interchangeable Clock and Enable lines for
incrementing on either the positive-going or
negative
going
transitions.
For
single-unit
operations the Enable input is maintained High
and the counter advances on each positive going
transition of the Clock. The counters are cleared
by high levels on their Reset lines. The counter
can be cascaded in the ripple mode by connecting
Q4 to the enable input of the subsequent counter
while the clock input of the latter is held low.
HCF4518B
DUAL BCD UP COUNTER
PIN CONNECTION
ORDER CODES
PACKAGE
TUBE
T & R
DIP
HCF4518BEY
SOP
HCF4518BM1
HCF4518M013TR
DIP
SOP


Html Pages

1  2  3  4  5  6  7  8  9  10  11 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn