ロジック - 信号スイッチ、マルチプレクサ、デコーダ - 集積回路（IC） - 74VHCT238ATTR 74AC257TTR 74AC157MTR 74VHCT257AMTR

品番	メーカー/ブランド	簡単な説明	部品ステータス	タイプ	回路	独立回路	電流出力ハイ、ロー	電圧供給源	電圧 - 供給	動作温度	取付タイプ	パッケージ/ケース	サプライヤデバイスパッケージ
74VHCT238ATTR	STMicroelectronics	IC DECODER 3 TO 8 LINE 16-TSSOP	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	4.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
74AC257TTR	STMicroelectronics	IC MUX QUAD 2CHAN 3ST 16-TSSOP	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
74AC157MTR	STMicroelectronics	IC MUX QUAD 2-CHAN 16-SOIC	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SO
74VHCT257AMTR	STMicroelectronics	IC MUX QUAD 2-CHAN 3STATE 16SOIC	Obsolete	Multiplexer	4 x 2:1	1	8mA, 8mA	Single Supply	4.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SO
74LCX157TTR	STMicroelectronics	IC MUX QUAD 2CH CMOS 16-TSSOP	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	2 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
74VHCT138ATTR	STMicroelectronics	IC DECODER 3 TO 8 LINE 16-TSSOP	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	4.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
74VHC138TTR	STMicroelectronics	IC DECODER 3 TO 8 LINE 16-TSSOP	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	2 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
74VHC157TTR	STMicroelectronics	IC MUX QUAD 2CHAN 16-TSSOP	Obsolete	Multiplexer	4 x 2:1	1	8mA, 8mA	Single Supply	2 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
74LCX138TTR	STMicroelectronics	IC DECODER 3 TO 8 LINE 16-TSSOP	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	2 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
74VHC238TTR	STMicroelectronics	IC DECODER 3 TO 8 LINE 16-TSSOP	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	2 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
M74HC237RM13TR	STMicroelectronics	IC DECODER LATCH 3-8LINE 16-SOIC	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	5.2mA, 5.2mA	Single Supply	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SO
M74HC138TTR	STMicroelectronics	IC DECODER 3-8LINE INV 16-TSSOP	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	5.2mA, 5.2mA	Single Supply	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP