ON Semiconductor, MC74HC238ADTG

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Specifications
Attribute Value
Logic Family HC
Logic Function Decoder, Demultiplexer
Demultiplexing Capability 1-of-8
Output Type CMOS
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 16
Dimensions 5.1 x 4.5 x 1.05mm
Height 1.05mm
Length 5.1mm
Maximum Operating Supply Voltage 6 V dc
Minimum Operating Supply Voltage 2 V dc
Minimum Operating Temperature -55 °C
Width 4.5mm
Automotive Standard AEC-Q100
Maximum Operating Temperature +125 °C
288 In stock for delivery within 3 working days
Price Each (In a Tube of 96)
HK$ 2.498
(exc. GST)
units
Per unit
Per Tube*
96 - 2304
HK$2.498
HK$239.808
2400 - 4704
HK$1.065
HK$102.24
4800 - 9504
HK$0.923
HK$88.608
9600 - 19104
HK$0.918
HK$88.128
19200 +
HK$0.864
HK$82.944
*price indicative
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