CMOS八进制锁存总线驱动程序 CMOS Octal Latching Bus Driver
Description
The 82C82 is a high performance CMOS Octal Latching Buffer manufactured using a self-aligned silicon
gate CMOS process Scaled SAJI IV. The 82C82 provides an eight-bit parallel latch/buffer in a 20 pin package. The active high strobe STB input allows transparent transfer of data and latches data on the negative transition of this signal. The active low output enable OE permits simple inter face to state-of-the-art microprocessor systems.
Features
• Full Eight-Bit Parallel Latching Buffer
• Bipolar 8282 Compatible
• Three-State Noninverting Outputs
• Propagation Delay . . . . . . . . . . . . . . . . . . . . . 35ns Max.
• Gated Inputs:
\- Reduce Operating Power
\- Eliminate the Need for Pull-Up Resistors
• Single 5V Power Supply
• Low Power Operation . . . . . . . . . . . . . . . ICCSB = 10µA
• Operating Temperature Ranges
\- C82C82 . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to +70oC
\- I82C82 . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
\- M82C82 . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC