PDF MC74LVQ573 Data sheet ( Hoja de datos )

Número de pieza	MC74LVQ573
Descripción	LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH
Fabricantes	Motorola Semiconductors
Logotipo
Hay una vista previa y un enlace de descarga de MC74LVQ573 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas
No Preview Available ! www.DataSheet4U.com MOTOROLA SEMICONDUCTOR TECHNICAL DATA Low-Voltage Quiet CMOS Octal Transparent Latch Flow Through Pinout (3-State, Non-Inverting) The MC74LVQ573 is a high performance, non–inverting octal transparent latch operating from a 2.7 to 3.6V supply. The MC74LVQ573 is suitable for TTL level bus oriented applications where a memory element is required. The MC74LCX573 contains 8 D–type latches with 3–state standard outputs. When the Latch Enable (LE) input is HIGH, data on the Dn inputs enters the latches. In this condition, the latches are transparent, i.e., a latch output will change state each time its D input changes. When LE is LOW, the latches store the information that was present on the D inputs a setup time preceding the HIGH–to–LOW transition of LE. The 3–state standard outputs are controlled by the Output Enable (OE) input. When OE is LOW, the standard outputs are enabled. When OE is HIGH, the standard outputs are in the high impedance state, but this does not interfere with new data entering into the latches. The LCX573 flow through design facilitates easy PC board layout. • Designed for 2.7 to 3.6V VCC Operation – Ideal for Low Power/Low Noise Applications • Guaranteed Simultaneous Switching Noise Level and Dynamic Threshold Performance • Guaranteed Skew Specifications • Guaranteed Incident Wave Switching into 75Ω • Low Static Supply Current (10µA) Substantially Reduces System Power Requirements • Latchup Performance Exceeds 500mA • ESD Performance: Human Body Model >2000V Pinout: 20–Lead (Top View) VCC O0 O1 O2 O3 O4 O5 O6 O7 LE 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 OE D0 D1 D2 D3 D4 D5 D6 D7 GND MC74LVQ573 LVQ LOW–VOLTAGE CMOS OCTAL TRANSPARENT LATCH 20 1 20 1 20 1 20 1 DW SUFFIX PLASTIC SOIC CASE 751D–04 M SUFFIX PLASTIC SOIC EIAJ CASE 967–01 SD SUFFIX PLASTIC SSOP CASE 940C–03 DT SUFFIX PLASTIC TSSOP CASE 948E–02 PIN NAMES Pins Function OE LE D0–D7 O0–O7 Output Enable Input Latch Enable Input Data Inputs 3–State Latch Outputs 11/95 © Motorola, Inc. 1995 DataSheet4 U .com 1 REV 0 1 page www.DataSheet4U.com MC74LVQ573 Dn 50% VCC tPLH On 50% VCC 50% VCC tPHL 50% VCC WAVEFORM 1 – PROPAGATION DELAYS tR = tF = 2.5ns, 10% to 90%; f = 1MHz; tW = 500ns VCC 0V VOH VOL OE tPZH On 50% VCC tPHZ 50% VCC 50% VCC tPZL On tPLZ 50% VCC VCC Dn 0V VCC VOH – 0.3V LE 50% VCC ≈ 0V ≈ 3.0V On VOL + 0.3V GND 50% VCC ts tw tPLH, tPHL 50% VCC VCC 50% VCC 0V th VCC 50% VCC 0V VOH VOL WAVEFORM 2 – OUTPUT ENABLE AND DISABLE TIMES tR = tF = 2.5ns, 10% to 90%; f = 1MHz; tW = 500ns WAVEFORM 3 – LE to On PROPAGATION DELAYS, LE MINIMUM PULSE WIDTH, Dn to LE SETUP AND HOLD TIMES tR = tF = 2.5ns, 10% to 90%; f = 1MHz; tW = 500ns except when noted Figure 1. AC Waveforms PULSE GENERATOR VCC DUT RT R1 CL RL 2 • VCC OPEN TEST SWITCH tPLH, tPHL Open tPZL, tPLZ 2 • VCC Open Collector/Drain tPLH and tPHL 2 • VCC tPZH, tPHZ Open CL = 50pF or equivalent (Includes jig and probe capacitance) RL = R1 = 500Ω or equivalent RT = ZOUT of pulse generator (typically 50Ω) Figure 2. Test Circuit ECLinPS and ECLinPS Lite DataSheetD4LU14.0co—mRev 3 5 MOTOROLA 5 Page

Páginas	Total 8 Páginas
PDF Descargar	[ Datasheet MC74LVQ573.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
MC74LVQ573	LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH	Motorola Semiconductors
MC74LVQ574	LOW-VOLTAGE CMOS OCTAL D-TYPE FLIP-FLOP	Motorola Semiconductors

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar