器件名称: 74ALVCH16540DGG
功能描述: 2.5V/3.3V 16-bit buffer/line driver, inverting, 5V input tolerant 3-State
文件大小: 97.08KB 共12页
简 介:INTEGRATED CIRCUITS
74ALVCH16540 2.5V/3.3V 16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
Product specification Supersedes data of 1996 Feb 07 IC24 Data Handbook 1997 Aug 11
Philips Semiconductors
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
FEATURES
Wide supply voltage range of 1.2 V to 3.6 V Complies with JEDEC standard no. 8-1A CMOS low power consumption MULTIBYTETM flow-through standard pin-out architecture Low inductance multiple VCC and ground pins for minimum noise
and ground bounce
PIN CONFIGURATION
1OE1 1Y0 1Y1 GND 1Y2 1Y3 VCC 1Y4 1Y5 1 2 3 4 5 6 7 8 9 48 1OE2 47 1A0 46 1A1 45 GND 44 1A2 43 1A3 42 VCC 41 1A4 40 1A5 39 GND 38 1A6 37 1A7 36 2A0 35 2A1 34 GND 33 2A2 32 2A3 31 VCC 30 2A4 29 2A5 28 GND 27 2A6 26 2A7 25 2OE2
Direct interface with TTL levels Bus hold on all data inputs eliminates the need for external pull-up
resistors to hold unused inputs
Output drive capability 50 transmission lines @ 85°C
DESCRIPTION
The 74ALVCH16540 is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. The 74ALVCH16540 is a 16-bit inverting buffer/line driver with 3-State outputs. The 3-State outputs are controlled by the output enable inputs 1OEn and 2OEn. A HIGH on nOEn causes the outputs to assume a high impedance OFF-state. Active bus hold circuitry is provided to hold unused or floating data inpu……
