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參數資料
| 型號： | MC74LCX258SD |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Low-Voltage CMOS Quad 2-Input Multiplexer |
| 中文描述： | LVC/LCX/Z SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16 |
| 封裝： | PLASTIC, SSOP-16 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 116K |
| 代理商： | MC74LCX258SD |
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
1
REV 0
Motorola, Inc. 1996
11/96
Product Preview
Low-Voltage CMOS Quad
2-Input Multiplexer
With 5V-Tolerant Inputs and Outputs
(3-State, Inverting)
The MC74LCX258 is a high performance, quad 2–input inverting
multiplexer with 3–state outputs operating from a 2.7 to 3.6V supply. 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 MC74LCX258 inputs to be
safely driven from 5V devices.
Four bits of data from two sources can be selected using the Select
input. The four outputs present the selected data in the inverted form. The
outputs may be switched to a high impedance state by placing a logic
HIGH on the Output Enable (OE) input. Current drive capability is 24mA
at the outputs.
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 (10A)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
15
16
14
13
12
11
10
2
1
3
4
567
VCC
9
8
OE
I0c
I1c
Zc
I0d
I1d
Zd
S
I0a
I1a
Za
I0b
I1b
Zb
GND
Pinout: 16–Lead Plastic Package
(Top View)
This document contains information on a product under development. Motorola reserves the right to
change or discontinue this product without notice.
PIN NAMES
Function
Source 0 Data Inputs
Source 1 Data Inputs
Output Enable Input
Select Input
Outputs
Pins
I0n
I1n
OE
S
Zn
MC74LCX258
LOW–VOLTAGE CMOS
QUAD 2–INPUT MULTIPLEXER
M SUFFIX
PLASTIC SOIC EIAJ
CASE 966–01
16
1
D SUFFIX
PLASTIC SOIC
CASE 751B–05
DT SUFFIX
PLASTIC TSSOP
CASE 948F–01
16
1
16
1
SD SUFFIX
PLASTIC SSOP
CASE 940B–03
16
1
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| MC74LCX32D | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74LCX32DR2 | 功能描述:邏輯門 2-3.6V Quad 2-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| MC74LCX32DR2G | 功能描述:邏輯門 2-3.6V Quad 2-Input AND RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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| MC74LCX32DTEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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