Skip to the content
PCBKitNew board
SN74HC241PWLE, in 3D

SN74HC241PWLE

Texas Instruments

-40℃~+85℃ 1 26ns@6V,50pF 2V~6V 4 7.8mA 7.8mA 74HC Output enable TTL compatible CMOS Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS

Extended
JLCPCBLCSCti/SN74HC241PWLE
Category
Buffers, Drivers, Receivers, Transceivers
Package
TSSOP-20
Pins
5

Overview

The SN74HC241PWLE is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a TSSOP-20 package with 20 pins. -40℃~+85℃ 1 26ns@6V,50pF 2V~6V 4 7.8mA 7.8mA 74HC Output enable TTL compatible CMOS Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS241, 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 C3754190).

Symbol

OEa1I0a2O3b3I1a4O2b5I2a6O1b7I3a8O0b9GND10I0b11O3a12I1b13O2a14I2b15O1a16I3b17O0a18OEb19VCC20
74xx:74LS241From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

11
Channel Type
Unidirectional
Current - Output High(IOH)
7.8mA
Current - Output Low(IOL)
7.8mA
Input type
TTL-compatible CMOS
Logic Family
74HC
Number of Bits per Element
4
Number of Elements
1
Operating Temperature
-40℃~+85℃
Propagation Delay
26ns@6.0V,50pF
Voltage - Supply
2V~6V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the SN74HC241PWLE
PinNameType
1OEaInput
2I0aInput
3O3bTri-state
4I1aInput
5O2bTri-state
6I2aInput
7O1bTri-state
8I3aInput
9O0bTri-state
10GNDPower in
11I0bInput
12O3aTri-state
13I1bInput
14O2aTri-state
15I2bInput
16O1aTri-state
17I3bInput
18O0aTri-state
19OEbInput
20VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/SN74HC241PWLE" title="SN74HC241PWLE in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/SN74HC241PWLE.jpg" alt="SN74HC241PWLE" width="1200" height="900">
A picture that opens the part, for a README
[![SN74HC241PWLE](https://pcbkit.io/embed/parts/ti/SN74HC241PWLE.jpg?size=s)](https://pcbkit.io/parts/ti/SN74HC241PWLE)

Questions

Is there a KiCad symbol and footprint for the SN74HC241PWLE?

Yes. The symbol is 74xx:74LS241 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 SN74HC241PWLE?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where can I order the SN74HC241PWLE?

JLCPCB lists it as part C3754190, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74HC241PWLE?

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.

Parts like it

8