SN74LVC2G157 - 单路 2 线路至 1 线路数据选择器/多路复用器

SN74LVC2G157是TI德州仪器公司的一款无产品，SN74LVC2G157是单路 2 线路至 1 线路数据选择器/多路复用器，本站介绍了SN74LVC2G157的封装应用图解、特点和优点、功能等，并给出了与SN74LVC2G157相关的TI元器件型号供参考。

SN74LVC2G157 - 单路 2 线路至 1 线路数据选择器/多路复用器 - 无 - 小尺寸逻辑器件 - 德州仪器

产品特性

Available in the Texas InstrumentsNanoFree™ Package
Supports 5-V VCC Operation
Inputs Accept Voltages to 5.5 V
Max tpd of 6 ns at 3.3 V
Low Power Consumption, 10-µA Maximum ICC
±24-mA Output Drive at 3.3 V
Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
Ioff Supports Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection
Can Be Used as a Down Translator to Translate Inputs From a Maximum of 5.5 V Down to the VCC Level
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 2000-V Human Body Model (A114-A)
- 1000-V Charged-Device Model (C101)

产品应用

Barcode Scanner
Cable Solutions
E-Books
Embedded PC
Field Transmitter: Temperature or Pressure Sensors
Fingerprint Biometrics
HVAC: Heating, Ventilating, and Air Conditioning
Network-Attached Storage (NAS)
Server Motherboard and PSU
Software Defined Radio (SDR)
TV: High Definition (HDTV), LCD, and Digital
Video Communications Systems
Wireless Data Access Cards, Headsets, Keyboards, Mice, and LAN Cards

产品说明

This single 2-line to 1-line data selector multiplexer is designed for 1.65-V to 5.5-V VCC operation.

The SN74LVC2G157 device features a common strobe (G) input. When the strobe is high, Y is low and Y is high. When the strobe is low, a single bit is selected from one of two sources and is routed to the outputs. The device provides true and complementary data.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
SN74LVC2G157DCT	SSOP (8)	2.95 mm × 2.80 mm
SN74LVC2G157DCU	VSSOP (8)	2.30 mm × 2.00 mm
SN74LVC2G157YZP	DSBGA (8)	1.91 mm × 0.91 mm

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