Part Number
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SN74LS670 |
Manufacturer
|
Motorola |
Description
|
4 x 4 REGISTER FILE |
Published
|
Jan 4, 2017 |
Detailed Description
|
4 x 4 REGISTER FILE WITH 3-STATE OUTPUTS
The TTL / MSI SN54 / 74LS670 is a high-speed, low-power 4 x 4 Register File org...
|
Datasheet
|
SN74LS670
|
Overview
4 x 4 REGISTER FILE WITH 3-STATE OUTPUTS
The TTL / MSI SN54 / 74LS670 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.
The 3-state outputs make it possible to connect up to 128 outputs to increase the word capacity up to 512 words.
Any number of these devices can be operated in parallel to generate an n-bit length.
The SN54 / 74LS170 provides a similar function to this device but it features open-collector outputs.
• Simultaneous Read/ Write Operation • Expandable to 512 Words by n-Bits • Typical Access Time to 20 ns • 3-State Outputs for Expansion • Typic...
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