Datasheet Texas Instruments SN74AS253A — Даташит
| Производитель | Texas Instruments |
| Серия | SN74AS253A |
Dual 1-Of-4 Data Selectors/Multiplexers With 3-State Outputs
Datasheets
Dual 1-of-4 Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 728 Кб, Версия: A, Файл опубликован: 1 дек 1994
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Цены
Кодеры, декодеры, мультиплексоры и демультиплексоры Dual 1-of-4 Data Slct/Mltpx W/3St Otp | |||
| SN74AS253A Texas Instruments | по запросу | ||
Статус
| SN74AS253AD | SN74AS253ADE4 | SN74AS253AN | SN74AS253ANE4 | |
|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | Снят с производства | В производстве |
| Доступность образцов у производителя | Нет | Нет | Нет | Нет |
Корпус / Упаковка / Маркировка
| SN74AS253AD | SN74AS253ADE4 | SN74AS253AN | SN74AS253ANE4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 16 | 16 |
| Package Type | D | D | N | N |
| Industry STD Term | SOIC | SOIC | PDIP | PDIP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T |
| Package QTY | 40 | 40 | ||
| Carrier | TUBE | TUBE | ||
| Маркировка | AS253A | AS253A | ||
| Width (мм) | 3.91 | 3.91 | 6.35 | 6.35 |
| Length (мм) | 9.9 | 9.9 | 19.3 | 19.3 |
| Thickness (мм) | 1.58 | 1.58 | 3.9 | 3.9 |
| Pitch (мм) | 1.27 | 1.27 | 2.54 | 2.54 |
| Max Height (мм) | 1.75 | 1.75 | 5.08 | 5.08 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | SN74AS253AD | SN74AS253ADE4 | SN74AS253AN | SN74AS253ANE4 |
|---|---|---|---|---|
| Approx. Price (US$) | 2.47 | 1ku | 2.47 | 1ku | ||
| Полоса частот, МГц | 125 | 125 | ||
| Bandwidth(MHz) | 125 | |||
| Bits | 4 | 4 | ||
| Bits(#) | 4 | 4 | ||
| Количество каналов | 2 | 2 | ||
| Channels(#) | 2 | 2 | ||
| Configuration | 4:1 | 4:1 | 4:1 | 4:1 |
| Digital input leakage(Max), uA | 5 | 5 | ||
| Digital input leakage(Max)(uA) | 5 | |||
| ESD Charged Device Model, kV | 0.75 | 0.75 | ||
| ESD Charged Device Model(kV) | 0.75 | |||
| ESD HBM, kV | 2 | 2 | ||
| ESD HBM(kV) | 2 | |||
| F @ Nom Voltage(Max), Mhz | 125 | 125 | ||
| F @ Nom Voltage(Max)(Mhz) | 125 | 125 | ||
| Function | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max), мА | 14 | 14 | ||
| ICC @ Nom Voltage(Max)(mA) | 14 | 14 | ||
| Тип входа | TTL | |||
| Рабочий диапазон температур, C | от 0 до 70 | от 0 до 70 | ||
| Operating Temperature Range(C) | 0 to 70 | 0 to 70 | ||
| Output Drive (IOL/IOH)(Max), мА | 24/-2.6 | 24/-2.6 | ||
| Output Drive (IOL/IOH)(Max)(mA) | 24/-2.6 | 24/-2.6 | ||
| Тип выхода | TTL | |||
| Package Group | SOIC | SOIC | PDIP | PDIP |
| Package Size: mm2:W x L, PKG | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | ||
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | See datasheet (PDIP) | ||
| Rating | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No |
| Technology Family | AS | AS | AS | AS |
| Тип | 3-State Output | 3-State Output | 3-State Output | 3-State Output |
| VCC(Max), В | 5.5 | 5.5 | ||
| VCC(Max)(V) | 5.5 | 5.5 | ||
| VCC(Min), В | 4.5 | 4.5 | ||
| VCC(Min)(V) | 4.5 | 4.5 | ||
| Voltage(Nom), В | 5 | 5 | ||
| Voltage(Nom)(V) | 5 | 5 | ||
| tpd @ Nom Voltage(Max), нс | 21 | 21 | ||
| tpd @ Nom Voltage(Max)(ns) | 21 | 21 |
Экологический статус
| SN74AS253AD | SN74AS253ADE4 | SN74AS253AN | SN74AS253ANE4 | |
|---|---|---|---|---|
| RoHS | Совместим | Совместим | Не совместим | Не совместим |
| Бессвинцовая технология (Pb Free) | Нет | Нет |
Application Notes
- Advanced Schottky Load ManagementPDF, 277 Кб, Файл опубликован: 1 фев 1997
Designers of high-speed systems that include advanced Schottky (AS) devices must consider the operating environment in their work. They must be aware of the individual device characteristics and their interaction with other devices. This document provides a detailed discussion of the waveform characteristics equivalent circuit models transmission line fanout and termination for AS load manageme - Advanced Schottky (ALS and AS) Logic FamiliesPDF, 1.9 Мб, Файл опубликован: 1 авг 1995
This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t
Модельный ряд
Серия: SN74AS253A (4)
Классификация производителя
- Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders
