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Datasheet 74LS670 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 4 | 74LS670 | LOW POWER SCHOTTKY SN74LS670 4 x 4 Register File with 3-State Outputs
The TTL / MSI SN74LS670 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 t |
 ON Semiconductor |
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| 3 | 74LS670 | 3-STATE 4-by-4 Register File DM74LS670 3-STATE 4-by-4 Register File
August 1986 Revised March 2000
DM74LS670 3-STATE 4-by-4 Register File
General Description
These register files are organized as 4 words of 4 bits each, and separate on-chip decoding is provided for addressing the four word locations to either write-in or retr |
 Fairchild Semiconductor |
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| 2 | 74LS670 | 4-by-4 Register File(with three-state outputs) 19.20 20.00 Max 16 9 7.40 Max 6.30
Unit: mm
1 1.3
1.11 Max
8
0.51 Min
2.54 Min 5.06 Max
7.62
2.54 ± 0.25
0.48 ± 0.10
0.25 – 0.05 0° – 15°
Hitachi Code JEDEC EIAJ Weight (reference value)
+ 0.13
DP-16 Conforms Conforms 1.07 g
Unit: mm
10.06 10.5 Max 16 9
5.5
1
*0.22 ± 0.05 0.20 |
 Hitachi Semiconductor |
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| 1 | 74LS670 | 4 x 4 REGISTER FILE WITH 3-STATE OUTPUTS 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 po |
 Motorola Semiconductors |
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