參數(shù)資料
型號(hào): 933372980652
廠商: NXP SEMICONDUCTORS
元件分類: 多路復(fù)用及模擬開(kāi)關(guān)
英文描述: 16-CHANNEL, SGL ENDED MULTIPLEXER, PDSO24
封裝: SOT-137, PLASTIC, SO-24
文件頁(yè)數(shù): 5/12頁(yè)
文件大?。?/td> 171K
代理商: 933372980652
January 1995
2
Philips Semiconductors
Product specication
16-channel analogue
multiplexer/demultiplexer
HEF4067B
MSI
DESCRIPTION
The HEF4067B is a 16-channel analogue
multiplexer/demultiplexer with four address inputs (A0 to
A3), an active LOW enable input (E), sixteen independent
inputs/outputs (Y0 to Y15) and a common input/output (Z).
The device contains sixteen bidirectional analogue
switches, each with one side connected to an independent
input/output (Y0 to Y15) and the other side connected to
the common input/output (Z).
With E LOW, one of the sixteen switches is selected (low
impedance ON-state) by A0 to A3. All unselected switches
are in the high impedance OFF-state. With E HIGH all
switches are in the high impedance OFF-state,
independent of A0 to A3.
The analogue inputs/outputs (Y0 to Y15 and Z) can swing
between VDD as a positive limit and VSS as a negative
limit. VDD to VSS may not exceed 15 V.
Fig.1 Functional diagram.
FAMILY DATA, IDD LIMITS category MSI
See Family Specifications
PINNING
HEF4067BP(N):
24-lead DIL; plastic
(SOT101-1)
HEF4067BD(F):
24-lead DIL; ceramic (cerdip)
(SOT94)
HEF4067BT(D):
24-lead SO; plastic
(SOT137-1)
( ): Package Designator North America
Y0 to Y15
independent inputs/outputs
A0 to A3
address inputs
E
enable input (active LOW)
Z
common input/output
Fig.2 Pinning diagram.
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