Busque con el número de pieza junto con el fabricante o la descripción
| Distributor | Stock | Price | Buy |
|---|
74LS240 |
| Part Number | 74LS240 |
| Manufacturer | BDTIC |
| Title | LSTTL eight-Buffer / Bus Driver |
| Description | 54LS240/74LS240 LSTTL /（、） ： • ； • PNP ； • 。 tpd=10ns Pd=130mW L L H A L H × Y H L Z Z= H= L= ×= ： 、 。， ，，（400mV） 。 133Ω。 www.BDTIC.com BDTIC www.bdtic.com/Semiconductor Free Datasheet http://www.Datasheet4U.com 54LS240/74LS240 LSTTL /（、） Vcc VIH VIL IOH IOL TA 74Ⅱ . |
| Features | RL=667Ω 9 12 20 15 15 10 14 18 30 23 25 18 ns ns ns www.BDTIC.com BDTIC www.bdtic.com/Semiconductor Free Datasheet http://www.Datasheet4U.com . |
74LS240 |
| Part Number | 74LS240 |
| Manufacturer | ON Semiconductor |
| Title | LOW POWER SCHOTTKY |
| Description | SN74LS240 SN74LS244 Octal Buffer/Line Driver with 3-State Outputs The SN74LS240 and SN74LS244 are Octal Buffers and Line Drivers designed to be employed as memory address drivers, clock drivers and bus-oriented transmitters/receivers which provide improved PC board density. http://onsemi.com • Hyst. |
| Features |
ustries, LLC, 1999
1
December, 1999 – Rev. 6 Publication Order Number: SN74LS240/D SN74LS240 SN74LS244 LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW) SN74LS240 VCC 20 2G 19 1Y1 18 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1 17 16 15 14 13 12 11 1 1G 2 1A1 3 4 5 2Y4 1A2 2Y3 6 8 9 10 7 1A3 2Y2 1A4 2Y1 GND SN74LS244 VCC 20 2G 19 1Y1 18 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1 17 16 15 14 13 12 11 1 1G 2 1A1 3 4 5 2Y4 1. |
74LS240 |
| Part Number | 74LS240 |
| Manufacturer | Hitachi Semiconductor |
| Title | Octal Buffers/Line Drivers/Line Receivers |
| Description | 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 Unit: mm 12.6 13 Max 20 11 1 10 5.5 0.80 Max 2.20 Max *0. |
| Features | any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without . |
74LS240 |
| Part Number | 74LS240 |
| Manufacturer | National Semiconductor |
| Title | Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
| Description | These buffers line drivers are designed to improve both the performance and PC board density of TRI-STATE buffers drivers employed as memory-address drivers clock drivers and bus-oriented transmitters receivers Featuring 400 mV of hysteresis at each low current PNP data line input they provide impro. |
| Features | Y Y Y Y Y TRI-STATE outputs drive bus lines directly PNP inputs reduce DC loading on bus lines Hysteresis at data inputs improves noise margins Typical IOL (sink current) 54LS 12 mA 74LS 24 mA Typical IOH (source current) b 12 mA 54LS b 15 mA 74LS Typical propagation delay times Inverting 10 5 ns Noninverting 12 ns Typical enable disable time 18 ns Typical power dissipation (enabled) Inverting . |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74LS241 |
Hitachi Semiconductor |
Octal Buffers/Line Drivers/Line Receivers |
|
| 2 | 74LS241 |
Fairchild Semiconductor |
Octal 3-STATE Buffer/Line Driver/Line Receiver |
|
| 3 | 74LS241 |
National Semiconductor |
Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
|
| 4 | 74LS241 |
Motorola |
OCTAL BUFFER/LINE DRIVER |
|
| 5 | 74LS243 |
Fairchild Semiconductor |
Quadruple Bus Transceiver |
|
| 6 | 74LS244 |
Mitsubishi Electric Semiconductor |
OCTAL BUFFER/LINE DRIVERS |
|
| 7 | 74LS244 |
Fairchild Semiconductor |
Octal 3-STATE Buffer/Line Driver/Line Receiver |
|
| 8 | 74LS244 |
Hitachi Semiconductor |
Octal Buffers/Line Drivers/Line Receivers |
|
| 9 | 74LS244 |
ON Semiconductor |
LOW POWER SCHOTTKY |
|
| 10 | 74LS245 |
ON Semiconductor |
Octal Bus Transceivers |
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