NXP USA Inc.
NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).
View All Product from NXP USA Inc.
• Bi-directional buffer for SDA and SCL lines increases fanout andprevents SDA and SCL corruption during live board insertion andremoval from multi-point backplane systems
• Compatible with I2C standard mode, I2C fast mode, and SMBusstandards
• ∆V/∆t rise time accelerators on all SDA and SCL lines with abilityto disable ∆V/∆t rise time accelerators through the ACC pin forlightly loaded systems
• 5 V to 3.3 V level translation with optimum noise margin
• High-impedance SDA, SCL pins for VCC or VCC2 = 0 V
• 1 V precharge on all SDA and SCL lines
• Supports clock stretching and multiple masterarbitration/synchronization
• Operating power supply voltage range: 2.7 V to 5.5 V
• 5.5 V tolerant I/Os
• 0 kHz to 400 kHz clock frequency
• ESD protection exceeds 2000 V HBM per JESD22-A114,200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
• Latch-up testing is done to JESDEC Standard JESD78 whichexceeds 100 mA
• Packages offered: SO8, TSSOP8 (MSOP8)
The PCA9512 is a hot swappable I2C and SMBus buffer that allowsI/O card insertion into a live backplane without corruption of the dataand clock buses and includes two dedicated supply voltage pins toprovide level shifting between 3.3 V and 5 V systems whilemaintaining the best noise margin for each voltage level. Either pinmay be powered with supply voltages ranging from 2.7 V to 5.5 Vwith no constraints on which supply voltage is higher. Controlcircuitry prevents the backplane from being connected to the carduntil a stop bit or bus idle occurs on the backplane without buscontention on the card. When the connection is made, the PCA9512provides bi-directional buffering, keeping the backplane and cardcapacitances isolated.The dynamic offset design of the PCA9510/11/12/13/14 I/O driversallow them to be connected to another PCA9510/11/12/13/14 devicein series or in parallel and to the A side of the PCA9517. ThePCA9510/11/12/13/14 can not connect to the static offset I/Os usedon the PCA9515/15A/16/16A/17 B side and PCA9518.
TYPE | DESCRIPTION | Select all |
---|---|---|
Applications | I²C - Hotswap | |
Mounting Type | Surface Mount | |
Type | Buffer, Accelerator | |
Operating Temperature | -40°C ~ 85°C | |
Product Status | Obsolete | |
Current - Supply | 1.8mA | |
Package | Tube | |
Voltage - Supply | 2.7V ~ 5.5V | |
Series | - | |
Capacitance - Input | 10 pF | |
Signal Conditioning | - | |
Delay Time | - | |
Number of Channels | 1 | |
Data Rate (Max) | 400kHz | |
Output | 2-Wire Bus | |
Supplier Device Package | 8-SO | |
Input | 2-Wire Bus | |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
NXP USA Inc.
NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).
View All Product from NXP USA Inc.IC REDRIVER I2C 2CH 400KHZ 8SOIC
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