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參數(shù)資料
| 型號： | MC74LCX16245DT |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | LOW-VOLTAGE CMOS 16-BIT TRANSCEIVER |
| 中文描述： | LVC/LCX/Z SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | PLASTIC, TSSOP-48 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 118K |
| 代理商： | MC74LCX16245DT |
SEMICONDUCTOR TECHNICAL DATA
1
REV 1
Motorola, Inc. 1996
9/96
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The MC74LCX16245 is a high performance, non–inverting 16–bit
transceiver operating from a 2.7 to 3.6V supply. The device is byte
controlled. Each byte has separate Output Enable inputs which can be
tied together for full 16–bit operation. High impedance TTL compatible
inputs significantly reduce current loading to input drivers while TTL
compatible outputs offer improved switching noise performance. A VI
specification of 5.5V allows MC74LCX16245 inputs to be safely driven
from 5V devices. The MC74LCX16245 is suitable for memory address
driving and all TTL level bus oriented transceiver applications.
4.5ns maximum propagation delays support high performance
applications. Current drive capability is 24mA at both A and B ports. The
Transmit/Receive (T/Rn) inputs determine the direction of data flow
through the bi–directional transceiver. Transmit (active–HIGH) enables
data from A ports to B ports; Receive (active–LOW) enables data from B
to A ports. The Output Enable inputs (OEn), when HIGH, disable both A
and B ports by placing them in a HIGH Z condition.
Designed for 2.7 to 3.6V VCC Operation
4.5ns Maximum tpd
5V Tolerant — Interface Capability With 5V TTL Logic
Supports Live Insertion and Withdrawal
IOFF Specification Guarantees High Impedance When VCC = 0V
LVTTL Compatible
LVCMOS Compatible
24mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (20
μ
A)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V;
Machine Model >200V
LOW–VOLTAGE
CMOS 16–BIT TRANSCEIVER
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 1201–01
PIN NAMES
Function
Output Enable Inputs
Transmit/Receive Inputs
Side A Inputs or 3–State Outputs
Side B Inputs or 3–State Outputs
Pins
OEn
T/Rn
A0–A15
B0–B15
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74LCX16245DTG | 功能描述:總線收發(fā)器 Low Voltage CMOS 16-Bit Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
| MC74LCX16245DTG | 制造商:ON Semiconductor 功能描述:Transceiver Logic IC |
| MC74LCX16245DTR | 制造商:ON Semiconductor 功能描述: |
| MC74LCX16245DTR2 | 功能描述:總線收發(fā)器 Low Voltage CMOS RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
| MC74LCX16245DTR2G | 制造商:ON Semiconductor 功能描述:BUS XCVR DUAL 16CH 3-ST 48TSSOP - Tape and Reel |
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