Motorola

Description

The HC164 has a wide operating voltage range of 2 V to 6 V, outputs that can drive up to 10 LSTTL loads and. Low Power Consumption, 80- A maximum I. It is The MC74HC164A is identical in pinout to the LS164. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible configurable power-supply rails. The A port is. B Port (VCCA VCCB) designed to track VCCA. VCCA accepts any supply. VCC Isolation Feature If Either SERIAL DATA INPUT PINS. The serial input data is entered at pin SDA or pin SDB as these are logically ANDED. Either input could be used as an active HIGH . MOS technology. The M74HC164 is an 8 bit shift register with serial data entry and an output from each of the eight stages. Data is entered serially through one