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MC74HCT138AN 数据手册 ( 数据表 ) - Motorola => Freescale

零件编号产品描述(功能)生產廠家
MC74HCT138AN 1-of-8 Decoder/ Demultiplexer Motorola
Motorola => Freescale Motorola
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MC74HCT138AN Datasheet PDF : MC74HCT138AN pdf   
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The MC54/74HC138A is identical in pinout to the LS138. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC138A decodes a three–bit Address to one–of–eight active–low 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
• In Compliance with the Requirements Defined by JEDEC Standard No. 7A
• Chip Complexity: 100 FETs or 29 Equivalent Gates

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MC74HCT138AN 有关数据资料列表

零件编号产品描述(功能)PDF生產廠家
74138 Decoder/Demultiplexer 74138 View Fairchild Semiconductor
74VHC139T DUAL 2 TO 4 DECODER/DEMULTIPLEXER 74VHC139T View STMicroelectronics
MC74VHC139DTR2G Dual 2-to-4 Decoder/Demultiplexer MC74VHC139DTR2G View ON Semiconductor
74AC138CW 1-of-8 Decoder/Demultiplexer 74AC138CW View Fairchild Semiconductor
HD74HC138_03 3-to-8-line Decoder/Demultiplexer HD74HC138_03 View Renesas Electronics
IN74AC138 1-OF-8 DECODER/DEMULTIPLEXER IN74AC138 View Integral Corp.
HD74HC138 3-to-8-line Decoder/Demultiplexer HD74HC138 View Hitachi -> Renesas Electronics
IN74AC138 1-OF-8 DECODER/DEMULTIPLEXER IN74AC138 View Integral Corp.
HD74HCT238 3-to-8-line Decoder/Demultiplexer HD74HCT238 View Hitachi -> Renesas Electronics
74LVX138MSCX Low Voltage 1-of-8 Decoder/Demultiplexer 74LVX138MSCX View Fairchild Semiconductor

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