MC74HCT4051A,
MC74HCT4052A,
MC74HCT4053A
Analog Multiplexers /
Demultiplexers with LSTTL
Compatible Inputs
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MARKING
High−Performance Silicon−Gate CMOS
DIAGRAMS
16
The MC74HCT4051A, MC74HCT4052A and MC74HCT4053A
utilize silicon−gate CMOS technology to achieve fast propagation
delays, low ON resistances, and low OFF leakage currents. These
analog multiplexers/demultiplexers control analog voltages that may
SOIC−16 WIDE
DW SUFFIX
CASE 751G
HCT405xA
AWLYWWG
16
16
vary across the complete power supply range (from V to V ).
CC
EE
1
1
The HCT4051A, HCT4052A and HCT4053A are identical in
pinout to the metal−gate MC14051AB, MC14052AB and
MC14053AB. 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.
16
SOIC−16
D SUFFIX
CASE 751B
HCT405xAG
AWLYWW
1
1
The Channel−Select and Enable inputs are compatible with standard
CMOS and LSTTL outputs.
16
TSSOP−16
DT SUFFIX
CASE 948F
HCT40
5xA
These devices have been designed so that the ON resistance (R ) is
on
16
more linear over input voltage than R of metal−gate CMOS analog
on
ALYWG
1
x
G
switches.
1
For a multiplexer/demultiplexer with injection current protection,
see HC4851A and HCT4851A.
= Specific Device Code
= Assembly Location
Features
A
• Fast Switching and Propagation Speeds
• Low Crosstalk Between Switches
• Diode Protection on All Inputs/Outputs
• Analog Power Supply Range (V − V ) = 2.0 to 12.0 V
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G
G
= Pb−Free Package
= Pb−Free Package
CC
EE
(Note: Microdot may be in either location)
• Digital (Control) Power Supply Range (V − GND) = 2.0 to 6.0 V
CC
• Improved Linearity and Lower ON Resistance Than Metal−Gate
Counterparts
• Low Noise
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
• In Compliance with the Requirements of JEDEC Standard No. 7A
• Chip Complexity: HCT4051A − 184 FETs or 46 Equivalent Gates
HCT4052A − 168 FETs or 42 Equivalent Gates
HCT4053A − 156 FETs or 39 Equivalent Gates
• These are Pb−Free Devices
© Semiconductor Components Industries, LLC, 2010
1
Publication Order Number:
January, 2010 − Rev. 0
MC74HCT4051A/D