 | 74LV4060N,112 | | NXP USA Inc. | 电询 | | | IC 14ST BINARY RIPPLE 16-DIP | 购买 |
 | HEF4020BP,652 | | NXP USA Inc. | 电询 | | | IC 14STG BINARY COUNTER 16-DIP | 购买 |
 | 74HC160N,652 | | NXP USA Inc. | 电询 | | | IC SYNC BCD DECADE COUNT 16DIP | 购买 |
 | 74HC390N,652 | | NXP USA Inc. | 电询 | | | IC COUNTER RIPPLE DUAL 16DIP | 购买 |
 | 74HC93N,112 | | NXP USA Inc. | 电询 | | | IC 4BIT BINARY RIPPLE 14-DIP | 购买 |
 | 74HCT160N,652 | | NXP USA Inc. | 电询 | | | IC SYNC BCD DECADE COUNT 16-DIP | 购买 |
 | 74HCT4520N,112 | | NXP USA Inc. | 电询 | | | IC DUAL 4BIT SYNC BINARY 16DIP | 购买 |
 | 74HCT93D,112 | | NXP USA Inc. | 电询 | | | IC 4BIT BINARY RIPP COUNT 14SOIC | 购买 |
 | 74HCT93D,118 | | NXP USA Inc. | 电询 | | | IC 4BIT BIN RIPPLE COUNT 14SOIC | 购买 |
 | HEF4521BP,652 | | NXP USA Inc. | 电询 | | | IC FREQ DIVIDER 24STG 16DIP | 购买 |
 | 74HCT4059D,112 | | NXP USA Inc. | 电询 | | | IC PROG DIVIDE-BY-N COUNT 24SOIC | 购买 |
 | 74HCT4059D,118 | | NXP USA Inc. | 电询 | | | IC PROG DIVIDE-BY-N COUNT 24SOIC | 购买 |
 | HEF40193BT,652 | | NXP USA Inc. | 电询 | | | IC COUNTER BINARY UP/DOWN 16SOIC | 购买 |
 | HEF40193BT,653 | | NXP USA Inc. | 电询 | | | IC COUNTER BINARY UP/DOWN 16SOIC | 购买 |
 | 74HC4060N,652 | | NXP USA Inc. | 电询 | | | IC COUNTER 14STAGE BIN OSC 16DIP | 购买 |
 | HEF4017BP,652 | | NXP USA Inc. | 电询 | | | IC COUNTER 5STAGE JOHNSON 16DIP | 购买 |
 | HEF4520BP,652 | | NXP USA Inc. | 电询 | | | IC COUNTER DUAL BINARY 16DIP | 购买 |
 | N74F269DB,112 | | NXP USA Inc. | 电询 | | | IC COUNTER BIN BIDIR 24-SSOP | 购买 |
 | N74F269DB,118 | | NXP USA Inc. | 电询 | | | IC COUNTER 8BIT BINARY 24SSOP | 购买 |
 | 74HCT161N,652 | | NXP USA Inc. | 电询 | | | IC SYNC 4BIT BINARY COUNT 16-DIP | 购买 |