參數(shù)資料
型號(hào): 74ALVCH162244T
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 通用總線功能
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: ALVC/VCX/A SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: 6.10 MM, MO-153, TSSOP-48
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 81K
代理商: 74ALVCH162244T
2002 Fairchild Semiconductor Corporation
DS500632
www.fairchildsemi.com
September 2001
Revised February 2002
7
74ALVCH162244
Low Voltage 16-Bit Buffer/Line Driver with Bushold
and 26
Series Resistor in Outputs
General Description
The ALVCH162244 contains sixteen non-inverting buffers
with 3-STATE outputs to be employed as a memory and
address driver, clock driver, or bus oriented transmitter/
receiver. The device is nibble (4-bit) controlled. Each nibble
has separate 3-STATE control inputs which can be shorted
together for full 16-bit operation.
The ALVCH162244 data inputs include active bushold cir-
cuitry, eliminating the need for external pull-up resistors to
hold unused or floating data inputs at a valid logic level
The 74ALVCH162244 is also designed with 26
series
resistors in the outputs. This design reduces line noise in
applications such as memory address drivers, clock driv-
ers, and bus transceivers/transmitters.
The 74ALVCH162244 is designed for low voltage (1.65V to
3.6V) V
CC
applications with output capability up to 3.6V.
The 74ALVCH162244 is fabricated with an advanced
CMOS technology to achieve high speed operation while
maintaining low CMOS power dissipation.
Features
I
1.65V to 3.6V V
CC
supply operation
I
3.6V tolerant control inputs and outputs
I
Bushold on data inputs eliminates the need for external
pull-up/pull-down resistors
I
26
series resistors in outputs
I
t
PD
4.2 ns max for 3.0V to 3.6V V
CC
4.9 ns max for 2.3V to 2.7V V
CC
7.6 ns max for 1.65V to 1.95V V
CC
I
Uses patented noise/EMI reduction circuitry
I
Latch-up conforms to JEDEC JED78
I
ESD performance:
Human body model
>
2000V
Machine model
>
200V
Ordering Code:
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
Pin Descriptions
Order Number
Package
Number
MTD48
Package Description
74ALVCH162244T
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
Pin Names
Description
OE
n
I
0
I
15
O
0
O
15
Output Enable Input (Active LOW)
Bushold Inputs
Outputs
相關(guān)PDF資料
PDF描述
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74ALVCH162374 Quadruple Bus Buffer Gates With 3-State Outputs 14-SO -40 to 85
74ALVCH162374T Low Voltage 16-Bit D-Type Flip-Flop with Bushold and 26з Series Resistors in Outputs
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ALVCH162244T_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Inverting Buf RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ALVCH162244TX 功能描述:緩沖器和線路驅(qū)動(dòng)器 Buffer/Line Driver LV 16Bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ALVCH162245 制造商:NXP Semiconductors 功能描述:
74ALVCH162245A4PA 制造商:Rochester Electronics LLC 功能描述: 制造商:Integrated Device Technology Inc 功能描述:
74ALVCH162245DG 功能描述:總線收發(fā)器 16-BIT TRANSCVR 3 S RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel