CD4067B中文资料德州仪器数据手册PDF规格书

1 Features

• High-voltage types (20V rating)

– CD4067B – single 16-channel multiplexer or

demultiplexer

• Low ON resistance: 125Ω (typ) over 15Vp-p signalinput

range for VDD–VSS = 15V

• High OFF resistance: channel leakage of

±10pA (typ) at VDD – VSS = 10V

• Matched switch characteristics: RON = 5Ω (typ) for

VDD – VSS = 15V

• Very low quiescent power dissipation under all

digital-control input and supply conditions:

0.2μW (typ) at VDD – VSS = 10V

• Binary address decoding on chip

• 5V, 10V, and 15V parametric ratings

• 100% tested for quiescent current at 20V

• Standardized symmetrical output characteristics

• Maximum input current of 1μA at 18V over full

package temperature range: 100nA at 18V and

25°C

• Meets all requirements of JEDEC tentative

standard No. 13-B, Standard Specifications for

Description of B Series CMOS Devices

2 Applications

• Analog signal and digital multiplexing

• Transmission-gate logic implementation

• A/Dl and D/A conversion

• Signal gating

3 Description

CD40x7B CMOS analog multiplexers or

demultiplexers are digitally controlled analog switches

having low ON impedance, low OFF leakage current,

and internal address decoding. When these devices

are used as demultiplexers, the channel in or out

terminals are the outputs and the common out or

in terminals are the inputs. In addition, the ON

resistance is relatively constant over the full inputsignal

range.

The CD4067B is a 16-channel multiplexer with four

binary control inputs, A, B, C, D, and an inhibit input,

arranged so that any combination of the inputs selects

one switch.

A logic 1 present at the inhibit input turns all

channels off.

The CD40x7B types are supplied in 24-lead hermetic

dual-in-line ceramic packages (F3A suffix), 24-lead

dual-in-line plastic packages (E suffix), 24-lead smalloutline

packages (M, M96, and NSR suffixes), and 24-

lead thin shrink small-outline packages (P and PWR

suffixes).