销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | SNJ54HC193J | Texas Instruments | - Rail/Tube | 6 : $15.4389
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 Digi-Key 得捷电子 | SNJ54HC193J | Texas Instruments | 54HC193 SYNCHRONOUS 4-BIT UP/DOW | $14.15000 |
 Quest Components | SNJ54HC193J | National Semiconductor Corporation | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 2 : $4.96 1 : $7.44
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 Quest Components | SNJ54HC193J | RCA | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 1 : $7.44
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 Quest Components | SNJ54HC193J | Harris Corporation | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 6 : $3.72 2 : $4.96 1 : $7.44
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 Quest Components | SNJ54HC193J | Texas Instruments | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 55 : $3.472 6 : $3.72 1 : $7.44
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 Rochester Electronics | SNJ54HC193J | Texas Instruments | N/A | 500 : $11.37 1,000 : $10.8
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