SN74LS191DE4

具有加/减模式控制的同步 4 位加/减计数器 16-SOIC 0 to 70

计数器 IC 二进制计数器 个元件 钻头 正边沿 16-SOIC

得捷:
IC SYNC 4-BIT UP/DN CNTR 16-SOIC

立创商城:
SN74LS191DE4

艾睿:
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube

Chip1Stop:
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube

Verical:
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube

德州仪器TI:
Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control

Win Source:
IC SYNC 4-BIT UP/DN CNTR 16-SOIC / Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC