SN74ALS191ADR

4 位同步加/减二进制计数器 16-SOIC 0 to 70

Add safety functionality to your circuit design by implementing this binary counter shift register by Texas Instruments. This counter shift register has an operating temperature range of 0 °C to 70 °C. This product will be shipped in tape and reel packaging for quick mounting and safe delivery. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V.