SN74AHCT240PWG4
Texas InstrumentsExtended
-40℃~+125℃ 1 13ns@5V,50pF 4.5V~5.5V 40uA 74AHCT 8 8mA 8mA Edge rate controllable、Output enable、Level shifting TTL Compatible CMOS Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS
- Part id
- ti/SN74AHCT240PWG4
- Category
- Buffers, Drivers, Receivers, Transceivers
- Package
- TSSOP-20
- Pins
- 20
- In stock
- 0 at JLCPCB (C3755781)
Overview
The SN74AHCT240PWG4 is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a TSSOP-20 package with 20 pins. -40℃~+125℃ 1 13ns@5V,50pF 4.5V~5.5V 40uA 74AHCT 8 8mA 8mA Edge rate controllable、Output enable、Level shifting TTL Compatible CMOS Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (74xx:74AHCT240, from KiCad's library) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3755781).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | 1OE | Input |
| 2 | 1A0 | Input |
| 3 | 2Y0 | Tri-state |
| 4 | 1A1 | Input |
| 5 | 2Y1 | Tri-state |
| 6 | 1A2 | Input |
| 7 | 2Y2 | Tri-state |
| 8 | 1A3 | Input |
| 9 | 2Y3 | Tri-state |
| 10 | GND | Power in |
| 11 | 2A3 | Input |
| 12 | 1Y3 | Tri-state |
| 13 | 2A2 | Input |
| 14 | 1Y2 | Tri-state |
| 15 | 2A1 | Input |
| 16 | 1Y1 | Tri-state |
| 17 | 2A0 | Input |
| 18 | 1Y0 | Tri-state |
| 19 | 2OE | Input |
| 20 | VCC | Power in |
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8
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Questions
Is there a KiCad symbol and footprint for the SN74AHCT240PWG4?
Yes. The symbol is 74xx:74AHCT240 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74AHCT240PWG4?
TSSOP-20, with 20 pins. Its footprint is drawn on this page.
Where is the SN74AHCT240PWG4 datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AHCT240PWG4?
JLCPCB lists it as part C3755781, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74AHCT240PWG4?
Parts like it in the library: the 74LVC245APW,118 by Nexperia, the SN74AHCT541PW by Texas Instruments, the SN74ACT244PW by Texas Instruments and the 74VHC245PW by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.