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74LS670

Motorola
Part Number 74LS670
Manufacturer Motorola
Description 4x4 REGISTER
Published Apr 23, 2005
Detailed Description SN54/74LS670 4 x 4 REGISTER FILE WITH 3-STATE OUTPUTS The TTL / MSI SN54 / 74LS670 is a high-speed, low-power 4 x 4 Regi...
Datasheet PDF File 74LS670 PDF File

74LS670
74LS670

Overview
SN54/74LS670 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.
4 x 4 REGISTER FILE WITH 3-STATE OUTPUTS LOW POWER SCHOTTKY • • • • • Simultaneous Read/ Write Operation Expandable to 512 Word...


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