 | 74HC4060D,652 | 202 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.4800 | IC COUNTER 14STAGE BIN OSC16SOIC | 购买 |
| HEF4520BT,652 | 2211 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5500 | IC COUNTER DUAL BINARY 16-SOIC | 购买 |
| HEF4060BT,652 | 977 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5500 | IC COUNTER 14STAGE BINARY 16SOIC | 购买 |
| HEF4040BP,652 | 526 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.2000 | IC COUNTER RIP BIN 12BIT 16-DIP | 购买 |
| 74HC390D,652 | 7017 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5800 | IC DUAL DECADE RIPP COUNT 16SOIC | 购买 |
| 74HCT163N,652 | 1732 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.6400 | IC SYNC 4BIT BINARY COUNT 16-DIP | 购买 |
| 74HC4520D,118 | 2500 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2175 | IC DUAL 4BIT SYNC BINARY 16SOIC | 购买 |
| 74HC4520D,112 | 1304 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6000 | IC DUAL 4BIT SYNC BINARY 16SOIC | 购买 |
| 74HC163N,652 | 1110 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.6400 | IC SYNC 4BIT BINAR COUNT 16DIP | 购买 |
| 74HC393N,652 | 1052 | NXP Semiconductors | 19+ | 14-DIP（0.300"，7.62mm） | ￥1.2700 | IC COUNTER DUAL 4BIT BIN 14DIP | 购买 |
| 74HC4017D,653 | 2500 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2015 | IC JOHNSON DECADE COUNTER 16SOIC | 购买 |
| 74HC4017D,652 | 6737 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6200 | IC COUNTER 5STAGE JOHNSON 16SOIC | 购买 |
| 74HC193D,653 | 5000 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2375 | IC 4BIT BINAR UP/DN COUNT 16SOIC | 购买 |
| 74HC193D,653 | 5000 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2375 | IC 4BIT BINAR UP/DN COUNT 16SOIC | 购买 |
| 74HC193D,652 | 1650 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5700 | IC COUNTER UP/DOWN SYNC 16SOIC | 购买 |
| SN74HC590ADR | 2500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2175 | IC 8-BIT BINARY COUNTER 16-SOIC | 购买 |
| HEF4017BT,652 | 4287 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6300 | IC COUNTER 5STAGE JOHNSON 16SOIC | 购买 |
| 74HC160N,652 | 955 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.6700 | IC SYNC BCD DECADE COUNT 16DIP | 购买 |
| SN74HC4040PWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.2093 | IC ASYNC BINARY COUNTER 16-TSSOP | 购买 |
| 74LVC161D,118 | 2500 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.2320 | IC SYNC 4BIT BIN COUNTER 16SOIC | 购买 |
