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NCA9306-Q100

主要参数

The NCA9306-Q100 is a 2 channel bidirectional I²C and SMBus multi-voltage level translator with an enable (EN) pin input. It allows voltage translation between 0.95 V and 5 V without the use of a direction pin. It supports up to 100 MHz up translation and >100 MHz down translation at ≤ 30 pF capacitive load. There is no need for a direction pin which minimizes the system effort.

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产品描述

特性

Automotive product qualification in accordance with AEC-Q100 (Grade 1)

Specified from -40 °C to +125 °C

2-channel bidirectional voltage translator for SDA and SCL lines in mixed mode I²C bus applications
Open-drain I²C-bus I/O ports (SCLA, SDAA, SCLB and SDAB)
Provides bidirectional voltage translation with no direction pin
High-impedance SCLA, SDAA, SCLB and SDAB for EN = LOW
Up translation

< 100 MHz; CL = 30 pF
< 40 MHz; CL = 50 pF

Down translation

> 100 MHz; CL = 30 pF
< 40 MHz; CL = 50 pF

Hot insertion
Bidirectional voltage level translation between:

0.95 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
1.2 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
1.8 V and 2.5 V, 3.3 V and 5.0 V
2.5 V and 3.3 V and 5.0 V
3.3 V and 5.0 V

Low standby current
5 V tolerant I²C-bus I/O pins to support mixed mode signal operation
Low RON provides less signal distortion
Latch-up performance exceeds 100 mA per JESD78 class II level A
ESD protection:

HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V
CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1000 V

目标应用

GPIO, MDIO, PMBus, SMBus, SDIO, UART, I²C, and other interfaces in Telecom infrastructure
Industrial
Personal computing
Router and Industrial Automation

参数类型

Type number	Product status	VCC(A) (V)	VCC(B) (V)	Logic switching levels	Output drive capability (mA)	tpd (ns)	Nr of bits	Power dissipation considerations	Tamb (°C)	Rth(j-a) (K/W)	Ψth(j-top) (K/W)	Rth(j-c) (K/W)	Package name
NCA9306DC-Q100	Production	0.95 - 5.0	0.95 - 5.0	CMOS	n.a.	0.4	2	low	-40~125	206	36.1	117	VSSOP8