CD54HC4066
CD54HC4066 is High-Speed CMOS Logic Quad Bilateral Switch manufactured by Texas Instruments.
Features
- Wide analog-input-voltage range: 0 V
- 10 V
- Low ON resistance:
- VCC = 4.5 V: 25 Ω
- VCC = 9 V: 15 Ω
- Fast switching and propagation delay times
- Low OFF leakage current
- Wide operating temperature range:
- 55°C to 125°C
- HC types:
- 2 V to 10 V operation
- High noise immunity: NIL = 30%, NIH = 30% of
VCC at VCC = 5 V and 10 V
- HCT types:
- Direct LSTTL input logic patibility, VIL= 0.8 V (maximum), VIH = 2 V (minimum)
- CMOS input patibility, Il ≤ 1 µA at VOL, VOH
2 Applications
- Analog signal switching and multiplexing: signal gating, modulators, squelch controls, demodulators, choppers, mutating switches
- Digital signal switching and multiplexing: Analogto-digital and digital-to-analog conversions
- Digital control of frequency, impedance, phase, and analog-signal gain
- Building automation
3 Description
The ’HC4066 and CD74HCT4066 devices contain four independent 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 switches feature the characteristic linear ON resistance of the metal-gate CD4066B device. Each switch is turned on by a high-level voltage on its control input.
Device Information
PART NUMBER TEMP. RANGE (°C)
PACKAGE(1)
CD74HC4066
-55 to 125 -55 to 125
D (SOIC, 14) PW (TSSOP, 14)
CD74HCT4066
-55 to 125
D (SOIC, 14)
(1) For more information, see Section 19.
Functional Block Diagram
Logic Diagram
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.
CD54HC4066, CD74HC4066, CD74HCT4066
SCHS208E...
