Datasheet Texas Instruments CD54HCT257 — Даташит
| Производитель | Texas Instruments |
| Серия | CD54HCT257 |
Высокоскоростной неинвертирующий четырехканальный мультиплексор с 2 входами и 3 выходами с КМОП-логикой
Datasheets
CD54HC257, CD74HC257, CD54HCT257, CD74HCT257 datasheet
PDF, 451 Кб, Версия: D, Файл опубликован: 16 окт 2003
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Цены
Купить CD54HCT257 на РадиоЛоцман.Цены — от 42 до 43 ₽ 11 предложений от 10 поставщиков Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, | |||
| CD54HCT257F Harris | 42 ₽ | ||
| CD54HCT257F Rochester Electronics | от 43 ₽ | ||
| CD54HCT257E Texas Instruments | по запросу | ||
| CD54HCT257F Harris | по запросу | ||
Статус
| 5962-8970501EA | CD54HCT257F3A | |
|---|---|---|
| Статус продукта | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Нет |
Корпус / Упаковка / Маркировка
| 5962-8970501EA | CD54HCT257F3A | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | J | J |
| Industry STD Term | CDIP | CDIP |
| JEDEC Code | R-GDIP-T | R-GDIP-T |
| Package QTY | 1 | 1 |
| Carrier | TUBE | TUBE |
| Width (мм) | 6.92 | 6.92 |
| Length (мм) | 19.56 | 19.56 |
| Thickness (мм) | 4.57 | 4.57 |
| Pitch (мм) | 2.54 | 2.54 |
| Max Height (мм) | 5.08 | 5.08 |
| Mechanical Data | Скачать | Скачать |
| Маркировка | 5962-8970501EA |
Параметры
| Parameters / Models | 5962-8970501EA | CD54HCT257F3A |
|---|---|---|
| Количество каналов | 4 | 4 |
| F @ Nom Voltage(Max), Mhz | 25 | 25 |
| ICC @ Nom Voltage(Max), мА | 0.08 | 0.08 |
| Рабочий диапазон температур, C | от -55 до 125 | от -55 до 125 |
| Package Group | CDIP | CDIP |
| Package Size: mm2:W x L, PKG | See datasheet (CDIP) | See datasheet (CDIP) |
| Rating | Military | Military |
| Schmitt Trigger | No | No |
| Technology Family | HCT | HCT |
| VCC(Max), В | 5.5 | 5.5 |
| VCC(Min), В | 4.5 | 4.5 |
| Voltage(Nom), В | 5 | 5 |
| tpd @ Nom Voltage(Max), нс | 41 | 41 |
Экологический статус
| 5962-8970501EA | CD54HCT257F3A | |
|---|---|---|
| RoHS | See ti.com | See ti.com |
Application Notes
- SN54/74HCT CMOS Logic Family Applications and RestrictionsPDF, 102 Кб, Файл опубликован: 1 май 1996
The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal - TI IBIS File Creation Validation and Distribution ProcessesPDF, 380 Кб, Файл опубликован: 29 авг 2002
The Input/Output Buffer Information Specification (IBIS) also known as ANSI/EIA-656 has become widely accepted among electronic design automation (EDA) vendors semiconductor vendors and system designers as the format for digital electrical interface data. Because IBIS models do not reveal proprietary internal processes or architectural information semiconductor vendors? support for IBIS con - Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)PDF, 614 Кб, Версия: C, Файл опубликован: 2 дек 2015
- Semiconductor Packing Material Electrostatic Discharge (ESD) ProtectionPDF, 337 Кб, Файл опубликован: 8 июл 2004
Forty-eight-pin TSSOP components that were packaged using Texas Instruments (TI) standard packing methodology were subjected to electrical discharges between 0.5 and 20 kV as generated by an IEC ESD simulator to determine the level of ISD protection provided by the packing materials. The testing included trays tape and reel and magazines. Additional units were subjected to the same discharge - Designing With Logic (Rev. C)PDF, 186 Кб, Версия: C, Файл опубликован: 1 июн 1997
Data sheets which usually give information on device behavior only under recommended operating conditions may only partially answer engineering questions that arise during the development of systems using logic devices. However information is frequently needed regarding the behavior of the device outside the conditions in the data sheet. Such questions might be:?How does a bus driver behave w - Introduction to LogicPDF, 93 Кб, Файл опубликован: 30 апр 2015
- Implications of Slow or Floating CMOS Inputs (Rev. D)PDF, 260 Кб, Версия: D, Файл опубликован: 23 июн 2016
- CMOS Power Consumption and CPD Calculation (Rev. B)PDF, 89 Кб, Версия: B, Файл опубликован: 1 июн 1997
Reduction of power consumption makes a device more reliable. The need for devices that consume a minimum amount of power was a major driving force behind the development of CMOS technologies. As a result CMOS devices are best known for low power consumption. However for minimizing the power requirements of a board or a system simply knowing that CMOS devices may use less power than equivale - Using High Speed CMOS and Advanced CMOS in Systems With Multiple VccPDF, 43 Кб, Файл опубликован: 1 апр 1996
Though low power consumption is a feature of CMOS devices sometimes this feature does not meet a designer?s system power supply constraints. Therefore a partial system power down or multiple Vcc supplies are used to meet the needs of the system. This document shows electrostatic discharge protection circuits. It also provides circuit and bus driver examples of partial system power down and curren
Модельный ряд
Серия: CD54HCT257 (2)
Классификация производителя
- Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Decoders/Encoders/Multiplexers
