MC74LVXT4051
Analog Multiplexer/
Demultiplexer
High–Performance Silicon–Gate CMOS
The MC74LVXT4051 utilizes silicon–gate CMOS technology to
achieve fast propagation delays, low ON resistances, and low leakage
currents. This analog multiplexer/demultiplexer controls analog
voltages that may vary across the complete power supply range (from
V
CC
to V
EE
).
The LVXT4051 is similar in pinout to the LVX8051, the HC4051A,
and the metal–gate MC14051B. The Channel–Select inputs determine
which one of the Analog Inputs/Outputs is to be connected, by means
of an analog switch, to the Common Output/Input. When the Enable
pin is HIGH, all analog switches are turned off.
The Channel–Select and Enable inputs are compatible with standard
TTL levels. These inputs are over–voltage tolerant (OVT) for level
translation from 6.0 V down to 3.0 V.
This device has been designed so the ON resistance (R
ON
) is more
linear over input voltage than the R
ON
of metal–gate CMOS analog
switches and High–Speed CMOS analog switches.
http://onsemi.com
MARKING DIAGRAMS
16
9
SO–16
D SUFFIX
CASE 751B
LVXT4051
AWLYYWW
1
8
16
9
•
•
•
•
•
•
TSSOP–16
DT SUFFIX
CASE 948F
LVXT
4051
AWLYWW
1
8
Select Pins Compatible with TTL Levels
Fast Switching and Propagation Speeds
Low Crosstalk Between Switches
Analog Power Supply Range (V
CC
– V
EE
) =
*3.0
V to
)3.0
V
Digital (Control) Power Supply Range (V
CC
– GND) = 2.5 to 6.0 V
SO EIAJ–16
M SUFFIX
CASE 966
16
9
LVXT4051
ALYW
1
8
Improved Linearity and Lower ON Resistance Than Metal–Gate,
HSL, or VHC Counterparts
•
Low Noise
Split Supplies up to
$
3.0 V
•
Break–Before–Make Circuitry
•
Designed to Operate on a Single Supply with V
EE
= GND, or Using
A
L, WL
Y, YY
W, WW
= Assembly Location
= Wafer Lot
= Year
= Work Week
ORDERING INFORMATION
Device
MC74LVXT4051D
MC74LVXT4051DR2
MC74LVXT4051DT
MC74LVXT4051DTR2
MC74LVXT4051M
MC74LVXT4051MEL
Package
SO–16
SO–16
TSSOP–16
TSSOP–16
SO EIAJ–16
SO EIAJ–16
Shipping
48 Units/Rail
2500 Units/Reel
96 Units/Rail
2500 Units/Reel
48 Units/Rail
2000 Units/Reel
©
Semiconductor Components Industries, LLC, 2002
1
January, 2002 – Rev. 3
Publication Order Number:
MC74LVXT4051/D