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型号 厂商 描述
74f181spc
2 3 4 5 6 7 8 9		 FAIRCHILD SEMICONDUCTOR CORP 4-Bit Arithmetic Logic Unit
74f181
2 3 4 5 6 7 8 9		 Fairchild Semiconductor Corporation 4-Bit Arithmetic Logic Unit
74f182dc
2 3 4 5		 Look-Ahead Carry Generator
54f181dmqb
2 3 4 5		 Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits
54f181lmqb
2 3 4 5		 Fixed Point ALU
54f181sdmqb
2 3 4 5		 Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits
54f182dmqb
2 3 4 5		 Look-Ahead Carry Generator
54f189dlqb
2 3 4 5		 Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits
54f189dmqb
2 3 4 5		 x4 SRAM
54f189flqb
2 3 4 5		 Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits
54f189fmqb
2 3 4 5		 x4 SRAM
54f189llqb
2 3 4 5		 Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits
54f189lmqb
2 3 4 5		 x4 SRAM
74f189dc
2 3 4 5		 x4 SRAM
74f182sjx
2 3 4 5 6 7 8		 Look-Ahead Carry Generator
74f189scx
2 3 4 5 6 7 8		 x4 SRAM
74f189sjx
2 3 4 5 6 7 8		 SRAM|16X4|F-TTL|SOP|16PIN|PLASTIC
74f181dc
2 3 4 5 6 7 8		 Fixed Point ALU
74f181fc
2 3 4 5 6 7 8		 Fixed Point ALU
74f181scx
2 3 4 5 6 7 8		 Fixed Point ALU
74f181sdc
2 3 4 5 6 7 8		 Fixed Point ALU
74f182
2 3 4 5 6		 NXP Semiconductors N.V. Look-ahead carry generator
74f182
2 3 4 5 6		 National Semiconductor Corporation Carry Lookahead Generator
74f182pc
2 3 4 5 6		 NATIONAL SEMICONDUCTOR CORP Carry Lookahead Generator
74f182sj
2 3 4 5 6		 NATIONAL SEMICONDUCTOR CORP Carry Lookahead Generator
74f182
2 3 4 5 6		 Fairchild Semiconductor Corporation Carry Lookahead Generator
74f182pc
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP Carry Lookahead Generator
74f182sj
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP Carry Lookahead Generator
74f189a
2 3 4 5 6 7 8 9 10		 NXP Semiconductors N.V. 64-bit TTL bipolar RAM, inverting(3-State)(64位TTL双极性RAM，反向（三态）)
74f189
2 3 4 5 6 7 8 9 10		 NXP Semiconductors N.V. 64-bit TTL bipolar RAM, inverting 3-State
74f189pc
2 3 4 5 6 7 8 9 10		 NATIONAL SEMICONDUCTOR CORP 64-Bit Random Access Memory with TRI-STATEE Outputs
74f189sc
2 3 4 5 6 7 8 9 10		 NATIONAL SEMICONDUCTOR CORP 64-Bit Random Access Memory with TRI-STATEE Outputs
74f189sj
2 3 4 5 6 7 8 9 10		 NATIONAL SEMICONDUCTOR CORP 64-Bit Random Access Memory with TRI-STATEE Outputs
74f189
2 3 4 5 6 7 8 9 10		 Fairchild Semiconductor Corporation 64-Bit Random Access Memory with 3-STATE Outputs
74f189pc
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP 64-Bit Random Access Memory with 3-STATE Outputs
74f189sc
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP 64-Bit Random Access Memory with 3-STATE Outputs
74f189sj
2 3 4 5 6 7 8 9 10		 FAIRCHILD SEMICONDUCTOR CORP 64-Bit Random Access Memory with 3-STATE Outputs
74f190dc
2 3 4 5		 Synchronous Up/Down Counter
74f191scx
2 3 4 5		 Synchronous Up/Down Counter
74f191sjx
2 3 4 5		 Synchronous Up/Down Counter
74f192sjx
2 3 4 5		 Synchronous Up/Down Counter
74f193scx
2 3 4 5		 Synchronous Up/Down Counter
74f193sjx
2 3 4 5		 Synchronous Up/Down Counter
74f191
2 3 4 5 6 7 8 9 10 11 12 13 14		 NXP Semiconductors N.V. Up/down binary counter with reset and ripple clock
74f191
2 3 4 5 6 7 8 9 10 11 12 13 14		 National Semiconductor Corporation Up/Down Binary Counter with Preset and Ripple Clock
74f191sc
2 3 4 5 6 7 8 9 10 11 12 13 14		 NATIONAL SEMICONDUCTOR CORP Up/Down Binary Counter with Preset and Ripple Clock
74f191sj
2 3 4 5 6 7 8 9 10 11 12 13 14		 NATIONAL SEMICONDUCTOR CORP Up/Down Binary Counter with Preset and Ripple Clock
74f191pc
2 3 4 5 6 7 8 9 10 11 12 13 14		 NATIONAL SEMICONDUCTOR CORP Up/Down Binary Counter with Preset and Ripple Clock
74f191
2 3 4 5 6 7 8 9 10 11 12 13 14		 Fairchild Semiconductor Corporation Up/Down Binary Counter with Preset and Ripple Clock
74f191sc
2 3 4 5 6 7 8 9 10 11 12 13 14		 FAIRCHILD SEMICONDUCTOR CORP Up/Down Binary Counter with Preset and Ripple Clock