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Référence fabricant

PCA9517DP,118

PCA9517A Series 5.5V 1 mA 400 kHz SMT Level Translating I2C-bus Repeater-TSSOP-8

Modèle ECAD:
Nom du fabricant: NXP
Emballage standard:
Product Variant Information section
Code de date: 2215
Product Specification Section
NXP PCA9517DP,118 - Caractéristiques techniques
Attributes Table
Interface Type: I2C/SMBus
No of Channels: 2
Clock Frequency-Max: 400kHz
Supply Voltage-Nom: 2.7V to 5.5V
Supply Current: 1mA
Output Type: Open Drain
Operating Temp Range: -40°C to +85°C
Storage Temperature Range: -55°C to +125°C
Power Dissipation: 100mW
Style d'emballage :  TSSOP-8
Méthode de montage : Surface Mount
Fonctionnalités et applications
The PCA9517 is a CMOS integrated circuit that provides level shifting between low voltage (down to 0.9 V) and higher voltage (2.7 V to 5.5 V) I2C-bus or SMBus applications. While retaining all the operating modes and features of the I2C-bus system during the level shifts, it also permits extension of the I2C-bus by providing bidirectional buffering for both the data (SDA) and the clock (SCL) lines, thus enabling two buses of 400 pF. Using the PCA9517 enables the system designer to isolate two halves of a bus for both voltage and capacitance. The SDA and SCL pins are over voltage tolerant and are high-impedance when the PCA9517 is unpowered.

Features:

  • 2 channel, bidirectional buffer isolates capacitance and allows 400 pF on either side of the device
  • Voltage level translation from 0.9 V to 5.5 V and from 2.7 V to 5.5 V
  • Footprint and functional replacement for PCA9515/15A
  • I2C-bus and SMBus compatible
  • Active HIGH repeater enable input
  • Open-drain input/outputs
  • Lock-up free operation
  • Supports arbitration and clock stretching across the repeater
  • Accommodates Standard mode and Fast mode I2C-bus devices and multiple masters
  • Powered-off high-impedance I2C-bus pins
  • A-side operating supply voltage range of 0.9 V to 5.5 V
  • B-side operating supply voltage range of 2.7 V to 5.5 V
  • 5 V tolerant I2C-bus and enable pins

View the PCA9517DP,118 family of I2C

 

Pricing Section
Stock global :
7 500
États-Unis:
5 000
d’Allemagne (En ligne seulement):
2 500
Sur commande :Order inventroy details
5 000
Stock d'usine :Stock d'usine :
-1
Délai d'usine :
16 Semaines
Commande minimale :
2500
Multiples de :
2500
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Des droits de douane peuvent s’appliquer en cas d’expédition vers les États-Unis. Une estimation des droits tarifaires sera dans ce cas calculée au moment du paiement.
Total 
2 037,50 $
USD
Quantité
Prix Internet
2 500+
$0.815
Product Variant Information section