SN74HC4851DR vs SN74HC251DBR

Esta comparação detalhada entre SN74HC4851DR e SN74HC251DBR fornece informações valiosas sobre suas especificações e principais características. Abordamos fatores importantes em detalhes, incluindo conformidade com RoHS, status REACH, série, estilo de montagem, tipo de encapsulamento e outras características relevantes. Apresentar as diferenças lado a lado simplifica a seleção de componentes, facilitando a escolha da melhor opção para sua aplicação específica.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

SN74HC4851DR

Texas Instruments

Lifecycle
Active
Stock
6887 PCS
Package
SOIC-16
Series
Interface - Conmutadores analógicos, Multiplexers, Demultiplexeres
Part B

SN74HC251DBR

Texas Instruments

Lifecycle
Active
Stock
3519 PCS
Package
SSOP-16
Series
Lógica - Conmutadores de sinais, Multiplexers, Decodificadores

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74HC4851DR SN74HC251DBR
Supplier - Texas Instruments
Series - 74HC
Part Status Active Active
Type - Multiplexer
Circuit - 1 x 8:1
Independent Circuits - 1
Current - Output High Low - 7.8mA, 7.8mA
Voltage Supply Source - Single Supply
Voltage - Supply - 2V ~ 6V
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Multiplexer / Demultiplexer Circuit 8:1 -
Number of Circuits 1 -
On - State Resistance(Max) 195Ohm -
Channel - to - Channel Matching(ΔRon) 3Ohm -
Voltage - Supply, Single (V+) 2V ~ 6V -
Switch Time(Ton Toff)(Max) 78ns, 78ns -
Channel Capacitance(CS(off)CD(off)) 22pF -
Current - Leakage(IS(off))(Max) 200nA -