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| 型號(hào)： | MC74LCX16240DT |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Low-Voltage CMOS 16-Bit Buffer With 5V-Tolerant Inputs and Outputs |
| 中文描述： | LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, INVERTED OUTPUT, PDSO48 |
| 封裝： | PLASTIC, TSSOP-48 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 118K |
| 代理商： | MC74LCX16240DT |
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SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 1995
1
9/95
REV 0.2
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The MC74LCX16240 is a high performance, inverting 16–bit buffer
operating from a 2.7 to 3.6V supply. The device is nibble controlled. Each
nibble 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
MC74LCX16240 inputs to be safely driven from 5V devices. The
LCX16240 is suitable for memory address driving and all TTL level bus
oriented transceiver applications.
Current drive capability is 24mA at the outputs. The Output Enable
(OEn) inputs, when HIGH, disable the outputs by placing them in a HIGH
Z condition.
Designed for 2.7 to 3.6V VCC Operation
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 (10
μ
A)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
The MC74LCX16240 contains sixteen inverting buffers with 3–state
5V–tolerant outputs. The device is nibble controlled with each nibble
functioning identically, but independently. The control pins may be tied
together to obtain full 16–bit operation. The 3–state outputs are controlled
by an Output Enable (OEn) input for each nibble. When OEn is LOW, the
outputs are on. When OEn is HIGH, the outputs are in the high
impedance state.
This document contains information on a product under development. Motorola reserves the right to
change or discontinue this product without notice.
LOW–VOLTAGE
CMOS 16–BIT BUFFER
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 1201–01
PIN NAMES
Function
Output Enable Inputs
Inputs
Outputs
Pins
OEn
D0–D15
O0–O15
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| MC74LCX16244 | LOW-VOLTAGE CMOS 16-BIT BUFFER |
| MC74LCX16244 | LOW-VOLTAGE CMOS 16-BIT BUFFER |
| MC74LCX16244DT | LOW-VOLTAGE CMOS 16-BIT BUFFER |
| MC74LCX16244DT | LOW-VOLTAGE CMOS 16-BIT BUFFER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74LCX16240DTR2 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V CMOS 16-Bit 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 |
| MC74LCX16240DTRG | 功能描述:緩沖器和線路驅(qū)動(dòng)器 LOG CMOS BUFR 16BIT 3ST 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 |
| MC74LCX16244D | 制造商:Motorola Inc 功能描述: |
| MC74LCX16244DT | 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V CMOS 16-Bit 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 |
| MC74LCX16244DTG | 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V CMOS 16-Bit 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 |
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