74LS284
San Mao
89.16kb
4-bit parallel binary multiplier.
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74LS28 - QUAD 2-INPUT NOR BUFFER
(Motorola)
SN54/74LS28 QUAD 2-INPUT NOR BUFFER
QUAD 2-INPUT NOR BUFFER
VCC 14 13 12 11 10 9 8
LOW POWER SCHOTTKY
1
2
3
4
5
6
7 GND
14 1
J SUFFIX CERAMI.
74LS280 - LOW POWER SCHOTTKY
(ON Semiconductor)
SN74LS280 9-Bit Odd/Even Parity Generators/Checkers
The SN74LS280 is a Universal 9-Bit Parity Generator / Checker. It features odd / even outputs to f.
74LS280 - 9-bit Odd/Even Parity Generators/Checkers
(Hitachi Semiconductor)
Unit: mm
19.20 20.32 Max 14 8 6.30 7.40 Max 1
2.39 Max
1.30
7 7.62
0.51 Min
2.54 Min 5.06 Max
2.54 ± 0.25
0.48 ± 0.10
0.25 – 0.05 0° – 15°
+ 0.
74LS283 - 4-Bit Binary Full Adders
(Texas Instruments)
SN54283, SN54LS283, SN54S283, SN74283, SN74LS283, SN74S283 4ĆBIT BINARY FULL ADDERS WITH FAST CARRY
SDLS095A – OCTOBER 1976 – REVISED MARCH 1988
descr.
74LS283 - 4-Bit Binary Adders
(National Semiconductor)
54LS283 DM54LS283 DM74LS283 4-Bit Binary Adders with Fast Carry
June 1989
54LS283 DM54LS283 DM74LS283 4-Bit Binary Adders with Fast Carry
General De.
74LS289 - 64BIT RANDOM ACCESS MEMORY
(ETC)
This Material Copyrighted By Its Respective Manufacturer
This Material Copyrighted By Its Respective Manufacturer
This Material Copyrighted By Its R.
74LS20 - Dual 4-Input NAND Gate
(Fairchild Semiconductor)
DM74LS20 Dual 4-Input NAND Gate
June 1986 Revised March 2000
DM74LS20 Dual 4-Input NAND Gate
General Description
This device contains two independen.
74LS20 - Dual 4-input Positive NAND Gates
(Hitachi Semiconductor)
Unit: mm
19.20 20.32 Max 14 8 6.30 7.40 Max 1
2.39 Max
1.30
7 7.62
0.51 Min
2.54 Min 5.06 Max
2.54 ± 0.25
0.48 ± 0.10
0.25 – 0.05 0° – 15°
+ 0.
74LS20 - Dual 4-Input NAND Gates
(National Semiconductor)
54LS20 DM54LS20 DM74LS20 Dual 4-Input NAND Gates
June 1989
54LS20 DM54LS20 DM74LS20 Dual 4-Input NAND Gates
General Description
This device contains.
74LS20 - DUAL 4-INPUT NAND GATE
(Motorola)
SN54/74LS20 DUAL 4-INPUT NAND GATE
DUAL 4-INPUT NAND GATE
VCC 14 13 12 11 10 9 8
LOW POWER SCHOTTKY
1
2
3
4
5
6
7 GND
14 1
J SUFFIX CERAMIC .