參數(shù)資料
型號(hào): 74ALVC16240MTDX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Quad 4-Bit Buffer/Driver
中文描述: ALVC/VCX/A SERIES, QUAD 4-BIT DRIVER, INVERTED 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> 80K
代理商: 74ALVC16240MTDX
2001 Fairchild Semiconductor Corporation
DS500689
www.fairchildsemi.com
October 2001
Revised October 2001
7
74ALVC16240
Low Voltage 16-Bit Inverting Buffer/Line Driver
with 3.6V Tolerant Inputs and Outputs
General Description
The ALVC16240 contains sixteen 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 sep-
arate 3-STATE control inputs which can be shorted
together for full 16-bit operation.
The 74ALVC16240 is designed for low voltage (1.65V to
3.6V) V
CC
applications with I/O capability up to 3.6V.
The 74ALVC16240 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing low CMOS power dissipation.
Features
I
1.65V to 3.6V V
CC
supply operation
I
3.6V tolerant inputs and outputs
I
t
PD
3.0 ns max for 3.0V to 3.6V V
CC
3.5 ns max for 2.3V to 2.7V V
CC
6.0 ns max for 1.65V to 1.95V V
CC
I
Power-off high impedance inputs and outputs
I
Supports live insertion and withdrawal (Note 1)
I
Uses patented noise/EMI reduction circuitry
I
Latchup conforms to JEDEC JED78
I
ESD performance:
Human body model
>
2000V
Machine model
>
200V
Note 1:
To ensure the high-impedance state during power up or power
down, OE should be tied to V
CC
through a pull-up resistor; the minimum
value of the resistor is determined by the current-sourcing capability of the
driver.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Pin Descriptions
Order Number
74ALVC16240MTD
Package Number
MTD48
Package Descriptions
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)
Inputs
Outputs
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