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Datasheet 74LS645 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 4 | 74LS645 | Octal Bus Transceiver DM74LS645 Octal Bus Transceiver
August 1986 Revised March 2000
DM74LS645 Octal Bus Transceiver
General Description
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A b |
 Fairchild Semiconductor |
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| 3 | 74LS645 | Octal Bus Transceivers(non-inverted-3state outputs) Unit: mm
24.50 25.40 Max 20 11 7.00 Max 6.30 1 0.89
1.27 Max
10 1.30 2.54 Min 5.08 Max 7.62
0.51 Min
2.54 ± 0.25
0.48 ± 0.10
0.25 – 0.05 0° – 15°
+ 0.11
Hitachi Code JEDEC EIAJ Weight (reference value)
DP-20N — Conforms 1.26 g
Cautions
1. Hitachi neither warrants nor grants licen |
 Hitachi Semiconductor |
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| 2 | 74LS645 | LOW POWER SCHOTTKY SN74LS640 SN74LS641 SN74LS642 SN74LS645 Octal Bus Transceivers
These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmission from the A bus to B or fr |
 ON Semiconductor |
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| 1 | 74LS645 | OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS
These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmission from the A bus to B or from the B bus to A bus depending upon the |
 Motorola Semiconductors |
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