SN74ALS640BN
Texas InstrumentsExtended
0℃~+70℃ 1 15mA 24mA 4.5V~5.5V 74ALS 8 Bidirectional Output enable Tri-State PDIP-20 Buffers, Drivers, Receivers, Transceivers ROHS
- Part id
- ti/SN74ALS640BN
- Category
- Buffers, Drivers, Receivers, Transceivers
- Package
- PDIP-20
- Pins
- 20
- In stock
- 5 at JLCPCB (C1548536)
Overview
The SN74ALS640BN is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a PDIP-20 package with 20 pins. 0℃~+70℃ 1 15mA 24mA 4.5V~5.5V 74ALS 8 Bidirectional Output enable Tri-State PDIP-20 Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74ALS1640AN, from EasyEDA) and its footprint (Package_DIP:DIP-20_W7.62mm, from KiCad's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C1548536).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | DIR | Unspecified |
| 2 | A1 | Unspecified |
| 3 | A2 | Unspecified |
| 4 | A3 | Unspecified |
| 5 | A4 | Unspecified |
| 6 | A5 | Unspecified |
| 7 | A6 | Unspecified |
| 8 | A7 | Unspecified |
| 9 | A8 | Unspecified |
| 10 | GND | Unspecified |
| 11 | B8 | Unspecified |
| 12 | B7 | Unspecified |
| 13 | B6 | Unspecified |
| 14 | B5 | Unspecified |
| 15 | B4 | Unspecified |
| 16 | B3 | Unspecified |
| 17 | B2 | Unspecified |
| 18 | B1 | Unspecified |
| 19 | OE# | Unspecified |
| 20 | VCC | Unspecified |
Parts like it
8
74HC541D
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DIP-20-40℃~+105℃ 2 20uA 2V~6V 4 4mA 74HC 8uA 9ns@5V,15pF Output enable Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSXBLWBuffers, Drivers, Receivers, Transceivers74HC245N
DIP-20-40℃~+85℃ 1 160uA 2V~6V 7.8mA 7.8mA 74 Series 8 9ns@4.5V,50pF Bidirectional Output enable Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSHGSEMIBuffers, Drivers, Receivers, TransceiversSN74HC245N
DIP-20-40℃~+85℃ 1 21ns@4.5V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 80uA Bidirectional Output enable Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, TransceiversSN74HC240N(LX)
DIP-20-40℃~+125℃ 1 2V~6V 7.8mA 7.8mA 74HC 8 8uA 9ns@5.0V,15pF Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, TransceiversSN74HC245N(LX)
DIP-20-40℃~+125℃ 1 2V~6V 7.8mA 7.8mA 74HC 8 8uA 9ns@4.5V,50pF Bidirectional Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, TransceiversSN74LS240N(LX)
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Questions
Is there a KiCad symbol and footprint for the SN74ALS640BN?
Yes. The symbol is EasyEDA_Cloud:SN74ALS1640AN and the footprint Package_DIP:DIP-20_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74ALS640BN?
PDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the SN74ALS640BN datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74ALS640BN?
JLCPCB lists it as part C1548536, with 5 in stock; the sellers' links on this page open their listings.
What can replace the SN74ALS640BN?
Parts like it in the library: the 74HC541D by GR, the SN74HC240N(XBLW) by XBLW, the SN74HC244N(XBLW) by XBLW and the 74HC245N by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.