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MC74HC238A 数据表(PDF) 1 Page - ON Semiconductor |
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MC74HC238A 数据表(HTML) 1 Page - ON Semiconductor |
1 / 9 page © Semiconductor Components Industries, LLC, 2013 June, 2013 − Rev. 4 1 Publication Order Number: MC74HC238A/D MC74HC238A 1-of-8 Decoder/ Demultiplexer High−Performance Silicon−Gate 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. Features • Output Drive Capability: 10 LSTTL Loads • Outputs Directly Interface to CMOS, NMOS and TTL • Operating Voltage Range: 2.0 V to 6.0 V • Low Input Current: 1.0 mA • High Noise Immunity Characteristic of CMOS Devices • In Compliance with the Requirements Defined by JEDEC Standard No. 7A • Chip Complexity: 100 FETs or 29 Equivalent Gates • These are Pb−Free Devices* • NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com MARKING DIAGRAMS SOIC−16 D SUFFIX CASE 751B TSSOP−16 DT SUFFIX CASE 948F 1 16 PDIP−16 N SUFFIX CASE 648 1 16 1 16 1 16 MC74HC238AN AWLYYWWG 1 16 HC238AG AWLYWW HC 238A ALYWG G 1 16 A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week G or G = Pb−Free Package See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. ORDERING INFORMATION (Note: Microdot may be in either location) |
类似零件编号 - MC74HC238A |
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类似说明 - MC74HC238A |
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