Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

84065023A Datasheet(PDF) 5 Page - Intersil Corporation

Part # 84065023A
Description  CMOS Programmable Intervel Timer
Download  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

84065023A Datasheet(HTML) 5 Page - Intersil Corporation

  84065023A Datasheet HTML 1Page - Intersil Corporation 84065023A Datasheet HTML 2Page - Intersil Corporation 84065023A Datasheet HTML 3Page - Intersil Corporation 84065023A Datasheet HTML 4Page - Intersil Corporation 84065023A Datasheet HTML 5Page - Intersil Corporation 84065023A Datasheet HTML 6Page - Intersil Corporation 84065023A Datasheet HTML 7Page - Intersil Corporation 84065023A Datasheet HTML 8Page - Intersil Corporation 84065023A Datasheet HTML 9Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 22 page
background image
5
82C54
Functional Diagram
CONTROL
WORD
REGISTER
READ/
WRITE
LOGIC
DATA/
BUS
BUFFER
COUNTER
2
COUNTER
1
COUNTER
0
INTERNAL BUS
CONTROL
LOGIC
CONTROL
WORD
REGISTER
STATUS
LATCH
STATUS
REGISTER
CLK n
GATE n
OUT n
OUT 2
GATE 2
CLK 2
OUT 1
GATE 1
CLK 1
OUT 0
GATE 0
CLK 0
WR
RD
D7 - D0
A0
A1
CS
OLM
OLL
CE
CRM
CRL
COUNTER INTERNAL BLOCK DIAGRAM
8
Pin Description
SYMBOL
DIP PIN
NUMBER
TYPE
DEFINITION
D7 - D0
1 - 8
I/O
DATA: Bi-directional three-state data bus lines, connected to system data bus.
CLK 0
9
I
CLOCK 0: Clock input of Counter 0.
OUT 0
10
O
OUT 0: Output of Counter 0.
GATE 0
11
I
GATE 0: Gate input of Counter 0.
GND
12
GROUND: Power supply connection.
OUT 1
13
O
OUT 1: Output of Counter 1.
GATE 1
14
I
GATE 1: Gate input of Counter 1.
CLK 1
15
I
CLOCK 1: Clock input of Counter 1.
GATE 2
16
I
GATE 2: Gate input of Counter 2.
OUT 2
17
O
OUT 2: Output of Counter 2.
CLK 2
18
I
CLOCK 2: Clock input of Counter 2.
A0, A1
19 - 20
I
ADDRESS: Select inputs for one of the three counters or Control Word Register for read/write
operations. Normally connected to the system address bus.
CS
21
I
CHIP SELECT: A low on this input enables the 82C54 to respond to RD and WR signals. RD and WR
are ignored otherwise.
RD
22
I
READ: This input is low during CPU read operations.
WR
23
I
WRITE: This input is low during CPU write operations.
VCC
24
-
VCC: The +5V power supply pin. A 0.1µF capacitor between pins VCC and GND is recommended for
decoupling.
A1
A0
SELECTS
0
0
Counter 0
0
1
Counter 1
1
0
Counter 2
1
1
Control Word Register


Similar Part No. - 84065023A

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
84065023A INTERSIL-84065023A Datasheet
142Kb / 17P
   CMOS Programmable Interval Timer
March 1997
More results

Similar Description - 84065023A

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
CD4541B TI1-CD4541B_16 Datasheet
1Mb / 18P
[Old version datasheet]   CMOS Programmable Timer
logo
Tyco Electronics
CD4536B MACOM-CD4536B_13 Datasheet
1Mb / 21P
   CMOS Programmable Timer
logo
Texas Instruments
CD4536B TI1-CD4536B_15 Datasheet
1Mb / 20P
[Old version datasheet]   CMOS Programmable Timer
CD4536BE TI-CD4536BE Datasheet
1Mb / 21P
[Old version datasheet]   CMOS Programmable Timer
CD4536B TI-CD4536B Datasheet
415Kb / 9P
[Old version datasheet]   CMOS PROGRAMMABLE TIMER
logo
Intersil Corporation
CD4536BMS INTERSIL-CD4536BMS Datasheet
147Kb / 13P
   CMOS Programmable Timer
December 1992
logo
UMC Corporation
UM82C54 UMC-UM82C54 Datasheet
1Mb / 16P
   CMOS PROGRAMMABLE INTERVAL TIMER
logo
Intersil Corporation
CS82C54-10Z96 INTERSIL-CS82C54-10Z96 Datasheet
426Kb / 22P
   CMOS Programmable Interval Timer
logo
Unisonic Technologies
CD4541 UTC-CD4541 Datasheet
73Kb / 7P
   PROGRAMMABLE TIMER CMOS IC
logo
Renesas Technology Corp
82C54 RENESAS-82C54 Datasheet
679Kb / 23P
   CMOS Programmable Interval Timer
Sep 15, 2015
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com