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EM74HC27D, in 3D

EM74HC27D

EnergyMath

-40℃~+125℃ 1.5V、3.15V、4.2V 1.9V、4.4V、5.9V 25ns@4.5V,15pF 2V~6V 3 3 330mV、400mV 40uA 4mA 4mA 500mV、1.35V、1.8V 74HC NOR Gate StandardCMOS SOP-14L Logic Gates ROHS

Extended
DatasheetJLCPCBLCSCenergymath/EM74HC27D
Category
Logic Gates
Package
SOP-14L
Pins
5

Overview

The EM74HC27D is a logic Gate made by EnergyMath in a SOP-14L package with 14 pins. -40℃~+125℃ 1.5V、3.15V、4.2V 1.9V、4.4V、5.9V 25ns@4.5V,15pF 2V~6V 3 3 330mV、400mV 40uA 4mA 4mA 500mV、1.35V、1.8V 74HC NOR Gate StandardCMOS SOP-14L Logic Gates ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS27, from KiCad's library) and its footprint (Package_SO:SO-14_3.9x8.65mm_P1.27mm, from KiCad's library), ready for a KiCad board. 90 are in stock at JLCPCB (part C49188233).

Symbol

121213
74xx:74LS27From KiCad's library

Footprint

1234567891011121314
Package_SO:SO-14_3.9x8.65mm_P1.27mmFrom KiCad's library

Parameters

15
Current - Output High(IOH)
4mA
Current - Output Low(IOL)
4mA
Input Logic Level - High
4.2V
Input Logic Level - Low
1.8V
Input type
StandardCMOS
Inputs per Gates
3
Logic Type
NOR Gate
Number of Gates
3
Operating Temperature
-40℃~+125℃
Output Logic Level - High
5.9V
Output Logic Level - Low
330mV
Propagation Delay
25ns@4.5V,15pF
Quiescent Current
40uA
Series
74HC
Voltage - Supply
2V~6V

Order codes

1

Pinout

14
The pins of the EM74HC27D
PinNameType
1—Input
2—Input
3—Input
4—Input
5—Input
6—Output
7GNDPower in
8—Output
9—Input
10—Input
11—Input
12—Output
13—Input
14VCCPower in

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Questions

Is there a KiCad symbol and footprint for the EM74HC27D?

Yes. The symbol is 74xx:74LS27 and the footprint Package_SO:SO-14_3.9x8.65mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the EM74HC27D?

SOP-14L, with 14 pins. Its footprint is drawn on this page.

Where is the EM74HC27D datasheet?

EnergyMath publishes it: the Datasheet link on this page opens it.

Where can I order the EM74HC27D?

JLCPCB lists it as part C49188233, with 90 in stock; the sellers' links on this page open their listings.

What can replace the EM74HC27D?

Parts like it in the library: the CD4093BM96 by Texas Instruments, the CD4078BM96 by Texas Instruments, the SN74LS21D by Texas Instruments and the CD4030BM96 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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