參數(shù)資料
型號: 74ALVCH16245DGG,11
廠商: NXP Semiconductors
文件頁數(shù): 1/17頁
文件大?。?/td> 0K
描述: IC TRANSCVR TRI-ST 16BIT 48TSSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 2,000
系列: 74ALVCH
邏輯類型: 收發(fā)器,非反相
元件數(shù): 2
每個(gè)元件的位元數(shù): 8
輸出電流高,低: 24mA,24mA
電源電壓: 1.2 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 48-TSSOP
包裝: 帶卷 (TR)
其它名稱: 935210830118
1.
General description
The 74ALVC16245; 74ALVCH16245 is a 16-bit transceiver featuring non-inverting 3-state
bus compatible outputs in both send and receive directions.
The 74ALVC16245; 74ALVCH16245 features two output enable inputs (pins nOE) for
easy cascading and two send or receive inputs (pins nDIR) for direction control. Pins nOE
control the outputs so that the buses are effectively isolated. This device can be used as
two 8-bit transceivers or one 16-bit transceiver.
The 74ALVCH16245 has an active bushold circuitry which is provided to hold unused or
oating data inputs at a valid logic level. This feature eliminates the need for external
pull-up or pull-down resistors.
2.
Features
s Wide supply voltage range from 1.2 V to 3.6 V
s Complies with JEDEC standard JESD8-B
s CMOS low power consumption
s MULTIBYTE ow-through standard pin-out architecture
s Low inductance multiple VCC and GND pins for minimize noise and ground bounce
s Direct interface with TTL levels
s All data inputs have bushold (74ALVCH16245 only)
s Output drive capability 50
transmission lines at 85 °C
s Current drive
±24 mA at V
CC = 3.0 V.
74ALVC16245; 74ALVCH16245
16-bit transceiver with direction pin; 3-state
Rev. 03 — 12 May 2004
Product data sheet
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