CD54HC4051_15 Datasheet, PDF (1/45 Pages) Texas Instruments – High-Speed CMOS Logic Analog Multiplexers and Demultiplexers

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CD54HC4051, CD74HC4051
CD54HCT4051, CD74HCT4051, CD54HC4052, CD74HC4052, CD54HCT4052
CD74HCT4052, CD54HC4053, CD74HC4053, CD54HCT4053, CD74HCT4053
SCHS122K – NOVEMBER 1997 – REVISED SEPTEMBER 2015
CDx4HC405x, CDx4HCT405x High-Speed CMOS Logic Analog
Multiplexers and Demultiplexers
1 Features
•1 Wide Analog Input Voltage Range: ±5-V Maximum
• Low ON-Resistance
– 7-Ω Typical (V_CC – V_EE = 4.5 V)
– 40-Ω Typical (V_CC – V_EE = 9 V)
• Low Crosstalk Between Switches
• Fast Switching and Propagation Speeds
• Break-Before-Make Switching
• Wide Operating Temperature Range:
–55°C to +125°C
• CD54HC and CD74HC Types
– Operation Control Voltage: 2 V to 6 V
– Switch Voltage: 0 V to 10 V
• CD54HCT and CD74HCT Types
– Operation Control Voltage: 4.5 V to 5.5 V
– Switch Voltage: 0 V to 10 V
– Direct LSTTL Input Logic Compatibility
V_IL = 0.8-V Max, V_IH = 2-V Min
– CMOS Input Compatibility
I_I ≤ 1 µA at V_OL, V_OH
• On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters.
2 Applications
• Digital Radio
• Signal Gating
• Factory Automation
• Televisions
• Appliances
• Programmable Logic Circuits
• Sensors
3 Description
The CDx4HC405x and CDx4HCT405x devices are
digitally controlled analog switches that use silicon
gate CMOS technology to achieve operating speeds
similar to LSTTL with the low-power consumption of
standard CMOS integrated circuits.
These analog multiplexers and demultiplexers control
analog voltages that may vary across the voltage
supply range (for example, V_CC to V_EE). They are
bidirectional switches that allow any analog input to
be used as an output and vice versa. The switches
have low ON resistance and low OFF leakages. In
addition, all these devices have an enable control
that, when high, disables all switches to their OFF
state.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
CD54HCx405xF
CDIP (16)
19.56 mm × 6.92 mm
CD74HCx405xE
PDIP (16)
19.30 mm × 6.35 mm
CD74HCx405xM
SOIC (16)
9.90 mm × 3.91 mm
CD74HCx405xNS SOP (16)
10.30 mm × 5.30 mm
CD74HCx405xPW TSSOP (16)
5.00 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Functional Diagram of HC4051 and HCT4051
CHANNEL IN/OUT
VCC
A7 A6 A5 A4 A3 A2 A1 A0
16
4 2 5 1 12 15 14 13
TG
TG
S0 11
TG
S1 10
S2 9
LOGIC
LEVEL
CONVERSION
BINARY
TO
1 OF 8
DECODER
WITH
ENABLE
TG
A
3 COMMON
OUT/IN
TG
TG
TG
E6
TG
8
7
GND
VEE
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.