IC DECODER/DEMUX HS 3-8

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

74HC Family, ON Semiconductor

High-Speed CMOS Logic
Operating Voltage: 2 to 6 V
Compatibility: Input CMOS, Output CMOS

The MC74HC238A is identical in pinout to the LS238. The device inputs are compatible with standard CMOS outputs, with pullup resistors, they are compatible with LSTTL outputs. The HC238A decodes a three bit Address to one of eight active high outputs. This device features three Chip Select inputs, two active low and one active high to facilitate the demultiplexing, cascading, and chip selecting functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output, one of the Chip Selects is used as a data input while the other Chip Selects are held in their active states.

Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 μA
High Noise Immunity Characteristic of CMOS Devices
Chip Complexity: 100 FETs or 29 Equivalent Gates
These are PbFree Devices
Applications
Industrial

74HC Family

Specifications
Attribute Value
Logic Family 74HC
Logic Function Decoder, Demultiplexer
Demultiplexing Capability 1-of-8
Number of Elements per Chip 1
Number of Input Enables per Element 3
Output Type CMOS, LSTTL
Polarity Non-Inverting
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Dimensions 10 x 4 x 1.5mm
Height 1.5mm
Length 10mm
Maximum Operating Supply Voltage 6 V
Minimum Operating Supply Voltage 2 V
Width 4mm
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +125 °C
Automotive Standard AEC-Q100
On back order for despatch 20/11/2019, delivery within 3 working days
Price Each (In a Tube of 48)
HK$ 1.702
(exc. GST)
units
Per unit
Per Tube*
48 - 432
HK$1.702
HK$81.696
480 - 912
HK$1.237
HK$59.376
960 +
HK$1.049
HK$50.352
*price indicative
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