Datasheet Texas Instruments SN74LS251DR — Ficha de datos

Selectores / multiplexores de datos de 8 líneas a 1 línea con salidas de 3 estados 16-SOIC 0 a 70

Hojas de datos

PDF, 1.2 Mb, Archivo publicado: marzo 1, 1988

Extracto del documento

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No

Bandwidth	35 MHz
Bits	8
Number of Channels	1
Configuration	8:1
Digital input leakage(Max)	5 uA
ESD Charged Device Model	0.75 kV
ESD HBM	2 kV
F @ Nom Voltage(Max)	35 Mhz
Function	Encoder/Multiplexer
ICC @ Nom Voltage(Max)	12 mA
Operating Temperature Range	0 to 70 C
Output Drive (IOL/IOH)(Max)	8/-2.6 mA
Package Group	SOIC
Package Size: mm2:W x L	16SOIC: 59 mm2: 6 x 9.9(SOIC) PKG
Rating	Catalog
Schmitt Trigger	No
Technology Family	LS
Type	3-State Output
VCC(Max)	5.25 V
VCC(Min)	4.75 V
Voltage(Nom)	5 V
tpd @ Nom Voltage(Max)	45 ns

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Designing with the SN54/74LS123 (Rev. A)
PDF, 118 Kb, Revisión: A, Archivo publicado: marzo 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

Serie: SN74LS251 (6)