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TCA9517ADGKR

TCA9517ADGKR
Mfr. #:
TCA9517ADGKR
Description:
Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater
Lifecycle:
New from this manufacturer.
Datasheet:
TCA9517ADGKR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
TCA9517ADGKR more Information TCA9517ADGKR Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Interface - Signal Buffers, Repeaters
RoHS:
Y
Product:
Repeaters
Propagation Delay Time:
141 ns
Maximum Clock Frequency:
400 kHz
Operating Supply Voltage:
900 mV to 5.5 V
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Mounting Style:
SMD/SMT
Package / Case:
VSSOP-8
Packaging:
Reel
Series:
TCA9517A
Brand:
Texas Instruments
Interface Type:
I2C, SMBus
Ciss - Input Capacitance:
8 pF
Operating Supply Current:
1 mA
Product Type:
Signal Buffers, Repeaters
Factory Pack Quantity:
2500
Subcategory:
Interface ICs
Unit Weight:
0.001058 oz
Tags
TCA951, TCA95, TCA9, TCA
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***as Instruments
Level-Translating I2C Bus Repeater 8-VSSOP -40 to 85
***p One Stop Global
Level Translating I2C Bus Repeater 8-Pin VSSOP T/R
***ical
Buffer/Repeater 8-Pin VSSOP T/R
***i-Key
IC TRNSLTR BIDIRECTIONAL 8VSSOP
***p One Stop Japan
Level Translating I2C Bus Repeater
***ark
Level-Shifting I2C Bus Repeater, Vssop-8; Ic Interface Type:i2C, Smbus; Interface Applications:i2C Bus & Smbus Systems Applications, Servers, Telecom; Supply Voltage Min:900Mv; Supply Voltage Max:5.5V; Interface Case Style:vssop; No.rohs Compliant: Yes
***ment14 APAC
Prices include import duty and tax. LEVEL-SHIFTING I2C BUS REPEATER, VSSOP-8; IC Interface Type:I2C, SMBus; Interface Applications:I2C Bus & SMBus Systems Applications, Servers, Telecom; Supply Voltage Min:900mV; Supply Voltage Max:5.5V; Interface Case Style:VSSOP; No. of Pins:8Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)
***nell
LEVEL-SHIFTING I2C BUS REPEATER, VSSOP-8; Tipo di Interfaccia CI:I2C, SMBus; Applicazioni Interfaccia:Applicazioni Sistemi I2C Bus & SMBus, Server, Telecom; Tensione di Alimentazione Min:900mV; Tensione di Alimentazione Max:5.5V; Modello Case Interfaccia:VSSOP; No. di Pin:8Pin; Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:85°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (15-Jan-2019)
***as Instruments Inc.
The TCA9517A is a bidirectional buffer with level shifting capabilities for I2C and SMBus systems. It provides bidirectional voltage-level translation (up-translation/down-translation) between low voltages (down to 0.9 V) and higher voltages (2.7 V to 5.5 V) in mixed-mode applications. This device enables I2C and SMBus systems to be extended without degradation of performance, even during level shifting.
***as Instruments (TI)
The TCA9517A buffers both the serial data (SDA) and the serial clock (SCL) signals on the I2C bus, thus allowing two buses of up to 400-pF bus capacitance to be connected in an I2C application.
***AS INSTRUMENT
The TCA9517A has two types of drivers: A-side drivers and B-side drivers. All inputs and I/Os are over-voltage tolerant to 5.5 V, even when the device is unpowered (VCCB and/or VCCA = 0 V).
***AS INSTUMENTS
The TCA9517A offers a higher contention level threshold, VILC, than the TCA9517, which allows connections to slaves which have weaker pulldown ability.
***AS INSTUMENTS
The type of buffer design on the B-side prevents it from being used in series with devices which use static voltage offset. This is because these devices do not recognize buffered low signals as a valid low and do not propagate it as a buffered low again.
***as Instr.
The B-side drivers operate from 2.7 V to 5.5 V. The output low level for this internal buffer is approximately 0.5 V, but the input voltage must be 70 mV or more below the output low level when the output internally is driven low. The higher-voltage low signal is called a buffered low. When the B-side I/O is driven low internally, the low is not recognized as a low by the input. This feature prevents a lockup condition from occurring when the input low condition is released.
***ASI
The A-side drivers operate from 0.9 V to 5.5 V and drive more current. They do not require the buffered low feature (or the static offset voltage). This means that a low signal on the B-side translates to a nearly 0 V low on the A-side, which accommodates smaller voltage swings of lower-voltage logic. The output pulldown on the A-side drives a hard low, and the input level is set at 0.3 × VCCA to accommodate the need for a lower low level in systems where the low-voltage-side supply voltage is as low as 0.9 V.
***AS INST
The A-side of two or more TCA9517As can be connected together, allowing many topographies (See Figure 8 and Figure 9 ), with the A-side as the common bus. Also, the A-side can be connected directly to any other buffer with static- or dynamic-offset voltage. Multiple TCA9517As can be connected in series, A-side to B-side, with no buildup in offset voltage and with only time-of-flight delays to consider. The TCA9517A cannot be connected B-side to B-side, because of the buffered low voltage from the B-side. The B-side cannot be connected to a device with rise time accelerators.
***XS
VCCA is only used to provide the 0.3 × VCCA reference to the A-side input comparators and for the power-good-detect circuit. The TCA9517A logic and all I/Os are powered by the VCCB pin.
***INS
As with the standard I2C system, pullup resistors are required to provide the logic-high levels on the buffered bus. The TCA9517A has standard open-drain configuration of the I2C bus. The size of these pullup resistors depends on the system, but each side of the repeater must have a pullup resistor. The device is designed to work with Standard mode and Fast mode I2C devices in addition to SMBus devices. Standard mode I2C devices only specify 3 mA in a generic I2C system, where Standard mode devices and multiple masters are possible. Under certain conditions, higher termination currents can be used.
Part # Description Stock Price
TCA9517ADGKR
DISTI # C1S746203526155		Level Translating I2C Bus Repeater
RoHS: Compliant		1013
  • 1000:$0.3900
  • 500:$0.4000
  • 200:$0.4220
  • 100:$0.4520
  • 50:$0.5100
  • 10:$0.7030
  • 5:$0.7540
TCA9517ADGKR
DISTI # 296-39220-1-ND		IC TRNSLTR BIDIRECTIONAL 8VSSOP
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		17416In Stock
  • 1000:$0.4742
  • 500:$0.5965
  • 100:$0.7189
  • 10:$0.9170
  • 1:$1.0300
TCA9517ADGKR
DISTI # 296-39220-6-ND		IC TRNSLTR BIDIRECTIONAL 8VSSOP
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		17416In Stock
  • 1000:$0.4742
  • 500:$0.5965
  • 100:$0.7189
  • 10:$0.9170
  • 1:$1.0300
TCA9517ADGKR
DISTI # 296-39220-2-ND		IC TRNSLTR BIDIRECTIONAL 8VSSOP
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		15000In Stock
  • 12500:$0.3950
  • 5000:$0.4099
  • 2500:$0.4306
TCA9517ADGKR
DISTI # TCA9517ADGKR		Level Translating I2C Bus Repeater 8-Pin VSSOP T/R (Alt: TCA9517ADGKR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Asia - 0
    TCA9517ADGKR
    DISTI # TCA9517ADGKR    		Level Translating I2C Bus Repeater 8-Pin VSSOP T/R - Tape and Reel (Alt: TCA9517ADGKR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$0.4309
    • 5000:$0.4099
    • 10000:$0.3959
    • 15000:$0.3829
    • 25000:$0.3719
    TCA9517ADGKR .
    DISTI # 33AC5489    		LEVEL-SHIFTING I2C BUS REPEATER, VSSOP-8,IC Interface Type:I2C, SMBus,Interface Applications:I2C Bus & SMBus Systems Applications, Servers, Telecom,Supply Voltage Min:900mV,Supply Voltage Max:5.5V,Interface Case Style:VSSOP RoHS Compliant: Yes0
      TCA9517ADGKRLevel-Translating I2C Bus Repeater3948
      • 1000:$0.3400
      • 750:$0.3700
      • 500:$0.4500
      • 250:$0.5400
      • 100:$0.5800
      • 25:$0.6700
      • 10:$0.7200
      • 1:$0.8000
      TCA9517ADGKR
      DISTI # 595-TCA9517ADGKR      		Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater
      RoHS: Compliant      		28637
      • 1:$0.9800
      • 10:$0.8320
      • 100:$0.6390
      • 500:$0.5650
      • 1000:$0.4460
      • 2500:$0.3950
      • 10000:$0.3810
      TCA9517ADGKR .
      DISTI # 2782913      		LEVEL-SHIFTING I2C BUS REPEATER, VSSOP-8
      RoHS: Compliant      		0
      • 5000:$0.5830
      • 2500:$0.6000
      • 1000:$0.6280
      • 500:$0.6920
      • 250:$0.8000
      • 100:$0.9490
      • 50:$1.2800
      • 1:$1.5100
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      Availability
      Stock:
      13
      On Order:
      1996
      Enter Quantity:
      Current price of TCA9517ADGKR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $0.98
      $0.98
      10
      $0.83
      $8.32
      100
      $0.64
      $63.90
      500
      $0.56
      $282.50
      1000
      $0.45
      $446.00
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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