SN54LS170 Description
SN54/74LS170 4 x 4 REGISTER FILE OPEN-COLLECTOR The TTL / MSI SN54 / 74LS170 is a high-speed, low-power 4 x 4 Register File organized as four words by four bits. Separate read and write inputs, both address and enable, allow simultaneous read and write operation. Open-collector outputs make it possible to connect up to 128 outputs in a wired-AND configuration to increase the word capacity up to 512 words.
SN54LS170 Key Features
- Simultaneous Read/ Write Operation Expandable to 512 Words of n-Bits Typical Access Time of 20 ns Low Leakage Open-Colle
- D4 WA, WB EW RA, RB ER Q1