型號(hào) 廠(chǎng)商 描述
74156fc
2		 National Semiconductor Corporation DUAL 1-OF-4 DECODER/DEMULTIPLEXER
74156pc
2		 National Semiconductor Corporation DUAL 1-OF-4 DECODER/DEMULTIPLEXER
74157
2 3 4 5 6		 National Semiconductor Corporation Quad 2-Line to 1-Line Data Selectors/Multiplexers
74191
2 3 4 5 6		 National Semiconductor Corporation Synchronous Up/Down 4-Bit Binary Counter with Mode Control
74191
2 3 4 5 6		 Fairchild Semiconductor Corporation Synchronous 4-Bit Up/Down Counter with Mode Control
74195
2 3		 National Semiconductor Corporation universal 4-bit shift reguster
74195dc
2 3		 National Semiconductor Corporation Precision, Micropower Operational Amplifier; Package: SOIC; No of Pins: 8; Temperature Range: Industrial
74195fc
2 3		 National Semiconductor Corporation UNIVERSAL 4-BIT SHIFT REGISTER
74195pc
2 3		 National Semiconductor Corporation UNIVERSAL 4-BIT SHIFT REGISTER
7425
2		 National Semiconductor Corporation Dual 4-Input NOR Gate (with Strobe)
74260
2 3 4		 ON SEMICONDUCTOR LOW POWER SCHOTTKY
74260
2 3 4		 National Semiconductor Corporation Dual 5-Input NOR Gate
74260
2 3 4		 Motorola, Inc. DUAL 5-INPUT NOR GATE
74373
2 3 4 5 6 7 8		 ON SEMICONDUCTOR LOW POWER SCHOTTKY
74373
2 3 4 5 6 7 8		 Fairchild Semiconductor Corporation 3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops
7485
2 3 4 5 6 7 8		 National Semiconductor Corporation 4-Bit Magnitude Comparators
74abt373clcx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cdcqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cdcx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cdmqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cdmx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cfcqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cfcx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cfmqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cfmx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373clcqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373clmqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373clmx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cmsacqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cmsamqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cmsamx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cmtccqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cmtccx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cmtcmqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cmtcmx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cpcqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cpcx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cpmqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cpmx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373cscqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373csjcqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373csjmqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373csjmx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373csmqb
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74abt373csmx
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16		 National Semiconductor Corporation Octal Transparent Latch with TRI-STATE Outputs
74ac132
2 3 4 5 6 7 8		 ON SEMICONDUCTOR Quad 2−Input NAND Schmitt Trigger
74act132
2 3 4 5 6 7 8		 ON SEMICONDUCTOR Quad 2−Input NAND Schmitt Trigger
74ac16x
2 3 4 5 6 7 8 9 10 11 12 13 14 15		 ON SEMICONDUCTOR Synchronous Presettable Binary Counter
74act16x
2 3 4 5 6 7 8 9 10 11 12 13 14 15		 ON SEMICONDUCTOR Synchronous Presettable Binary Counter