Datasheet Texas Instruments SN74HC191 — Ficha de datos
Fabricante | Texas Instruments |
Serie | SN74HC191 |
Contadores binarios sincrónicos ascendentes / descendentes de 4 bits
Hojas de datos
SN54HC191, SN74HC191 datasheet
PDF, 1.0 Mb, Revisión: D, Archivo publicado: oct 2, 2003
Extracto del documento
Precios
Estado
SN74HC191D | SN74HC191DG4 | SN74HC191DR | SN74HC191DRG4 | SN74HC191DT | SN74HC191N | SN74HC191N3 | SN74HC191NE4 | SN74HC191NSR | |
---|---|---|---|---|---|---|---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No | No | No | No | No | No | No | No | No |
Embalaje
SN74HC191D | SN74HC191DG4 | SN74HC191DR | SN74HC191DRG4 | SN74HC191DT | SN74HC191N | SN74HC191N3 | SN74HC191NE4 | SN74HC191NSR | |
---|---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Package Type | D | D | D | D | D | N | N | N | NS |
Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP | PDIP | SOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T | R-PDIP-T | R-PDSO-G |
Package QTY | 40 | 40 | 2500 | 2500 | 250 | 25 | 25 | 2000 | |
Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | SMALL T&R | TUBE | TUBE | LARGE T&R | |
Device Marking | HC191 | HC191 | HC191 | HC191 | HC191 | SN74HC191N | SN74HC191N | HC191 | |
Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 6.35 | 6.35 | 6.35 | 5.3 |
Length (mm) | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 19.3 | 19.3 | 19.3 | 10.3 |
Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 3.9 | 3.9 | 3.9 | 1.95 |
Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 | 2.54 | 1.27 |
Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 5.08 | 5.08 | 5.08 | 2 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | SN74HC191D | SN74HC191DG4 | SN74HC191DR | SN74HC191DRG4 | SN74HC191DT | SN74HC191N | SN74HC191N3 | SN74HC191NE4 | SN74HC191NSR |
---|---|---|---|---|---|---|---|---|---|
Approx. Price (US$) | 0.14 | 1ku | ||||||||
Bits | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
Bits(#) | 4 | ||||||||
F @ Nom Voltage(Max), Mhz | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | |
F @ Nom Voltage(Max)(Mhz) | 28 | ||||||||
Function | Counter | Counter | Counter | Counter | Counter | Counter | Counter | Counter | Counter |
ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | |
ICC @ Nom Voltage(Max)(mA) | 0.08 | ||||||||
Input Type | LVTTL/CMOS | ||||||||
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |
Operating Temperature Range(C) | -40 to 85 | ||||||||
Output Drive (IOL/IOH)(Max), mA | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | |
Output Drive (IOL/IOH)(Max)(mA) | 5.2/-5.2 | ||||||||
Output Type | CMOS | ||||||||
Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP | PDIP | SO |
Package Size: mm2:W x L, PKG | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | See datasheet (PDIP) | See datasheet (PDIP) | 16SO: 80 mm2: 7.8 x 10.2(SO) | |
Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | ||||||||
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
Schmitt Trigger | No | ||||||||
Technology Family | HC | HC | HC | HC | HC | HC | HC | HC | HC |
Type | Binary | Binary | Binary | Binary | Binary | Binary | Binary | Binary | Binary |
VCC(Max), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
VCC(Max)(V) | 6 | ||||||||
VCC(Min), V | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
VCC(Min)(V) | 2 | ||||||||
Voltage(Nom), V | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | |
Voltage(Nom)(V) | 3.3 5 | ||||||||
tpd @ Nom Voltage(Max), ns | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | |
tpd @ Nom Voltage(Max)(ns) | 41 |
Plan ecológico
SN74HC191D | SN74HC191DG4 | SN74HC191DR | SN74HC191DRG4 | SN74HC191DT | SN74HC191N | SN74HC191N3 | SN74HC191NE4 | SN74HC191NSR | |
---|---|---|---|---|---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Desobediente | Obediente | Obediente |
Pb gratis | Sí | No | Sí |
Notas de aplicación
- HCMOS Design Considerations (Rev. A)PDF, 207 Kb, Revisión: A, Archivo publicado: sept 9, 2002
This document describes a potential problem designers may encounter when using high-speed CMOS (HC) logic devices. There also is a broad range of CMOS-system to non-CMOS-system interfaces that need to be considered. The design engineer inevitably encounters these interfaces. Key considerations for handling these interfaces are also discussed in this book.
Linea modelo
Serie: SN74HC191 (9)
Clasificación del fabricante
- Semiconductors> Logic> Specialty Logic> Counter/Arithmetic/Parity Function