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SN74LS259BD on a board, in 3D

SN74LS259BD

Texas Instruments

0ns 0℃~+70℃ 19ns 20ns 36mA 4.75V~5.25V 400uA 74LS 8 8mA Addressable Latch SOIC-16 Latches ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS259BD
Category
Latches
Package
SOIC-16
Pins
16

Overview

The SN74LS259BD is a latche made by Texas Instruments in a SOIC-16 package with 16 pins. 0ns 0℃~+70℃ 19ns 20ns 36mA 4.75V~5.25V 400uA 74LS 8 8mA Addressable Latch SOIC-16 Latches ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS259, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1547885).

Symbol

A01A12A23Q04Q15Q26Q37GND8Q49Q510Q611Q712D13E14Clr15VCC16
74xx:74LS259From KiCad's library

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

12
Current - Output High(IOH)
400uA
Current - Output Low(IOL)
8mA
Hold Time
0ns
Logic Type
Addressable Latch
Number of Channels
8
Operating Temperature
0℃~+70℃
Output Type
Standard
Propagation Delay
19ns
Quiescent Current (Iq)
36mA
Series
74LS
Setup Time
20ns
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

16
The pins of the SN74LS259BD
PinNameType
1A0Input
2A1Input
3A2Input
4Q0Output
5Q1Output
6Q2Output
7Q3Output
8GNDPower in
9Q4Output
10Q5Output
11Q6Output
12Q7Output
13DInput
14EInput
15ClrInput
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS259BD?

Yes. The symbol is 74xx:74LS259 and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS259BD?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where is the SN74LS259BD datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the SN74LS259BD?

JLCPCB lists it as part C1547885, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS259BD?

Parts like it in the library: the CD4044BDR by Texas Instruments, the CD4043NS16ARDQ by GR, the 74HC259D by MDD and the SN74LS279ADR(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8