Texas Instruments SN74HC393D Manual

Texas Instruments Ikke kategoriseret SN74HC393D

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 

   

SCLS143D − DECEMBER 1982 − REVISED JULY 2003

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

DWide Operating Voltage Range of 2 V to 6 V

DOutputs Can Drive Up To 10 LSTTL Loads

DLow Power Consumption, 80-µA Max ICC

DTypical tpd = 13 ns

D±4-mA Output Drive at 5 V

DLow Input Current of 1 µA Max

DDual 4-Bit Binary Counters With Individual

Clocks

DDirect Clear for Each 4-Bit Counter

DCan Significantly Improve System

Densities by Reducing Counter Package

Count by 50 Percent

description/ordering information

The ’HC393 devices contain eight ip-ops and

additional gating to implement two individual 4-bit

counters in a single package. These devices

comprise two independent 4-bit binary counters,

each having a clear (CLR) and a clock (CLK)

input. N-bit binary counters can be implemented

with each package, providing the capability of

divide by 256. The ’HC393 devices have parallel

outputs from each counter stage so that any

submultiple of the input count frequency is

available for system timing signals.

ORDERING INFORMATION

TAPACKAGE†ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

PDIP − N Tube of 25 SN74HC393N SN74HC393N

Tube of 50 SN74HC393D

SOIC − D Reel of 2500 SN74HC393DR HC393

SOIC D

Reel of 250 SN74HC393DT

HC393

−40° °C to 85 C SOP − NS Reel of 2000 SN74HC393NSR HC393

40 CC to 85

SSOP − DB Reel of 2000 SN74HC393DBR HC393

Tube of 90 SN74HC393PW

TSSOP − PW Reel of 2000 SN74HC393PWR HC393

TSSOP PW

Reel of 250 SN74HC393PWT

HC393

CDIP − J Tube of 25 SNJ54HC393J SNJ54HC393J

−55° °C to 125 C CFP − W Tube of 150 SNJ54HC393W SNJ54HC393W

55 CC to 125

LCCC − FK Tube of 55 SNJ54HC393FK SNJ54HC393FK

†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at www.ti.com/sc/package.

3 2 1 20 19

9 10 11 12 13

2CLR

2QA

2QB

1QA

1QB

1QC

1CLR

1CLK

2CLK

GND

SN54HC393 . . . FK PACKAGE

(TOP VIEW)

NC − No internal connection

SN54HC393 . . . J OR W PACKAGE

SN74HC393 . . . D, DB, N, NS, OR PW PACKAGE

(TOP VIEW)

1CLK

1CLR

1QA

1QB

1QC

1QD

GND

VCC

2CLK

2CLR

2QA

2QB

2QC

2QD

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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Produkt Specifikationer

Mærke:	Texas Instruments
Kategori:	Ikke kategoriseret
Model:	SN74HC393D
Type:	Logisk kredsløb
Bredde:	8.75 mm
Dybde:	4 mm
Højde:	1.5 mm
Antal pr. pakke:	50 stk
Pakkedybde:	506.6 mm
Pakkebredde:	8 mm
Pakkehøjde:	3.94 mm
Opbevaringstemperatur (T-T):	-65 - 150 °C
Driftstemperatur (T-T):	-40 - 85 °C
Pakketype:	SOIC
Antal stifter:	14
Bredde (med stifter):	8.75 mm
Højde (med stifter):	1.75 mm
Dybde (med stifter):	6.2 mm