AVR 3550 - Harman Kardon Audio Service Manual (repair manual). Page 15

Read Harman Kardon AVR 3550 Service Manual online

© 2000 Fairchild Semiconductor Corporation
DS005355
www.fairchildsemi.com
August 1984
Revised January 2000
MM
7
4
H
C4
0
6
6
 Q
ua
d Ana
log S
w
it
c
h
Quad Analog Switch
 (74HC4066D)   :  IC42
General Description
The MM74HC4066 devices are digitally controlled analog
switches utilizing advanced silicon-gate CMOS technology.
These switches have low “ON” resistance and low “OFF”
leakages. They are bidirectional switches, thus any analog
input may be used as an output and visa-versa. Also the
MM74HC4066 switches contain linearization circuitry
which lowers the “ON” resistance and increases switch lin-
earity. The MM74HC4066 devices allow control of up to
12V (peak) analog signals with digital control signals of the
same range. Each switch has its own control input which
disables each switch when LOW. All analog inputs and out-
puts and digital inputs are protected from electrostatic
damage by diodes to V
CC
 and ground.
Features
Typical switch enable time: 15 ns
Wide analog input voltage range: 0–12V
Low “ON” resistance: 30 typ. (MM74HC4066)
Low quiescent current: 80 
µ
A maximum (74HC)
Matched switch characteristics
Individual switch controls
 
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Schematic Diagram
Connection Diagram
Top View
Truth Table
Order Number
Package Number
Package Description
MM74HC4066M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
MM74HC4066SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC4066MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
MM74HC4066N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Input
Switch
CTL
I/O–O/I
L
“OFF”
H
“ON”
Page of 63
Display

Click on the first or last page to see other AVR 3550 service manuals if exist.