74LS195中文资料安森美半导体数据手册PDF规格书

Universal 4-Bit Shift Register

The SN74LS195A is a high speed 4-Bit Shift Register offering typical shift frequencies of 39 MHz. It is useful for a wide variety of register and counting applications. It utilizes the Schottky diode clamped process to achieve high speeds and is fully compatible with all ON Semiconductor TTL products.

• Typical Shift Right Frequency of 39 MHz

• Asynchronous Master Reset

• J, K Inputs to First Stage

• Fully Synchronous Serial or Parallel Data Transfers

• Input Clamp Diodes Limit High Speed Termination Effects