Analog Multiplexer. MM74HC4051 Datasheet


MM74HC4051 Multiplexer. Datasheet pdf. Equivalent


Part Number

MM74HC4051

Description

8-Channel Analog Multiplexer

Manufacture

Fairchild

Total Page 11 Pages
Datasheet
Download MM74HC4051 Datasheet


MM74HC4051
August 1984
Revised May 1999
MM74HC4051 • MM74HC4052 • MM74HC4053
8-Channel Analog Multiplexer •
Dual 4-Channel Analog Multiplexer •
Triple 2-Channel Analog Multiplexer
General Description
The MM74HC4051, MM74HC4052 and MM74HC4053
multiplexers are digitally controlled analog switches imple-
mented in 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 vice-versa. Also these switches
contain linearization circuitry which lowers the on resis-
tance and increases switch linearity. These devices allow
control of up to ±6V (peak) analog signals with digital con-
trol signals of 0 to 6V. Three supply pins are provided for
VCC, ground, and VEE. This enables the connection of 0–
5V logic signals when VCC = 5V and an analog input range
of ±5V when VEE = 5V. All three devices also have an
inhibit control which when HIGH will disable all switches to
their off state. All analog inputs and outputs and digital
inputs are protected from electrostatic damage by diodes
to VCC and ground.
MM74HC4051: This device connects together the outputs
of 8 switches, thus achieving an 8 channel Multiplexer. The
binary code placed on the A, B, and C select lines deter-
mines which one of the eight switches is “on”, and con-
nects one of the eight inputs to the common output.
MM74HC4052: This device connects together the outputs
of 4 switches in two sets, thus achieving a pair of 4-channel
multiplexers. The binary code placed on the A, and B
select lines determine which switch in each 4 channel sec-
tion is “on”, connecting one of the four inputs in each sec-
tion to its common output. This enables the implementation
of a 4-channel differential multiplexer.
MM74HC4053: This device contains 6 switches whose out-
puts are connected together in pairs, thus implementing a
triple 2 channel multiplexer, or the equivalent of 3 single-
pole-double throw configurations. Each of the A, B, or C
select lines independently controls one pair of switches,
selecting one of the two switches to be “on”.
Features
s Wide analog input voltage range: ±6V
s Low “on” resistance:
50 typ. (VCC–VEE = 4.5V)
30 typ. (VCC–VEE = 9V)
s Logic level translation to enable 5V logic with ±5V ana-
log signals
s Low quiescent current: 80 µA maximum (74HC)
s Matched Switch characteristic
Ordering Code:
Order Number Package Number
Package Description
MM74HC4051M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
MM74HC4051WM
M16B
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
MM74HC4051SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC4051MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
MM74HC4051N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-0010.300” Wide
MM74HC4052M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
MM74HC4052WM
M16B
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
MM74HC4052SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC4052MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
MM74HC4052N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-0010.300” Wide
MM74HC4053M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
MM74HC4053WM
M16B
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
MM74HC4053SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC4053MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
MM74HC4053N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-0010.300” Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
© 1999 Fairchild Semiconductor Corporation DS005353.prf
www.fairchildsemi.com

MM74HC4051
Connection Diagrams
Pin Assignments for DIP, SOIC, SOP and TSSOP
Truth Tables
MM744051
Input
Inh C B A
H XXX
L LLL
L LLH
L LHL
L LHH
L HLL
L HLH
L HHL
L HHH
“ON”
Channel
None
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Top View
MM744052
Inputs
Inh B A
H XX
L LL
L LH
L HL
L HH
“ON” Channels
XY
None
None
0X 0Y
1X 1Y
2X 2Y
3X 3Y
Top View
Top View
MM744053
Input
“ON” Channels
Inh C B A C b a
H X X X None None None
L L L L CX BX AX
L L L H CX BX AY
L L H L CX BY AX
L L H H CX BY AY
L H L L CY BX AX
L H L H CY BX AY
L H H L CY BY AX
L H H H CY BY AY
www.fairchildsemi.com
2


Features MM74HC4051 • MM74HC4052 • MM74HC4053 8-Channel Analog Multiplexer • Augu st 1984 Revised May 1999 MM74HC4051 MM74HC4052 • MM74HC4053 8-Channel A nalog Multiplexer • Dual 4-Channel An alog Multiplexer • Triple 2-Channel A nalog Multiplexer General Description T he MM74HC4051, MM74HC4052 and MM74HC405 3 multiplexers are digitally controlled analog switches implemented in advance d silicon-gate CMOS technology. These s witches have low “on” resistance an d low “off” leakages. They are bidi rectional switches, thus any analog inp ut may be used as an output and vice-ve rsa. Also these switches contain linear ization circuitry which lowers the on r esistance and increases switch linearit y. These devices allow control of up to ±6V (peak) analog signals with digita l control signals of 0 to 6V. Three sup ply pins are provided for VCC, ground, and VEE. This enables the connection of 0– 5V logic signals when VCC = 5V an d an analog input range of ±5V when VEE = 5V. All three devices also have an inhibit con.
Keywords MM74HC4051, datasheet, pdf, Fairchild, 8-Channel, Analog, Multiplexer, M74HC4051, 74HC4051, 4HC4051, MM74HC405, MM74HC40, MM74HC4, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)