PDF MC14517B Data sheet ( Hoja de datos )

Número de pieza	MC14517B
Descripción	Dual 64-Bit Static Shift Register
Fabricantes	ON Semiconductor
Logotipo
Hay una vista previa y un enlace de descarga de MC14517B (archivo pdf) en la parte inferior de esta página. Total 8 Páginas
No Preview Available ! www.DataSheet4U.com MC14517B Dual 64-Bit Static Shift Register The MC14517B dual 64–bit static shift register consists of two identical, independent, 64–bit registers. Each register has separate clock and write enable inputs, as well as outputs at bits 16, 32, 48, and 64. Data at the data input is entered by clocking, regardless of the state of the write enable input. An output is disabled (open circuited) when the write enable input is high. During this time, data appearing at the data input as well as the 16–bit, 32–bit, and 48–bit taps may be entered into the device by application of a clock pulse. This feature permits the register to be loaded with 64 bits in 16 clock periods, and also permits bus logic to be used. This device is useful in time delay circuits, temporary memory storage circuits, and other serial shift register applications. • Diode Protection on All Inputs • Fully Static Operation • Output Transitions Occur on the Rising Edge of the Clock Pulse • Exceedingly Slow Input Transition Rates May Be Applied to the Clock Input • 3–State Output at 64th–Bit Allows Use in Bus Logic Applications • Shift Registers of any Length may be Fully Loaded with 16 Clock Pulses • Supply Voltage Range = 3.0 Vdc to 18 Vdc • DataSheet4U.com Capable of Driving Two Low–power TTL Loads or One Low–power Schottky TTL Load Over the Rated Temperature Range MAXIMUM RATINGS (Voltages Referenced to VSS) (Note 1.) Symbol Parameter Value VDD Vin, Vout DC Supply Voltage Range Input or Output Voltage Range (DC or Transient) – 0.5 to +18.0 – 0.5 to VDD + 0.5 Unit V V Iin, Iout Input or Output Current (DC or Transient) per Pin ±10 mA PD Power Dissipation, per Package (Note 2.) 500 mW TA Operating Temperature Range Tstg Storage Temperature Range TL Lead Temperature (8–Second Soldering) – 55 to +125 – 65 to +150 260 °C °C °C 1. Maximum Ratings are those values beyond which damage to the device may occur. 2. Temperature Derating: Plastic “P and D/DW” Packages: – 7.0 mW/_ C From 65_ C To 125_ C This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this v vhigh–impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS (Vin or Vout) VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must be left open. DataSheet4U.com © Semiconductor Components Industries, LLC, 2000 March, 2000 – Rev. 3 1 DataSheet4 U .com http://onsemi.com PDIP–16 P SUFFIX CASE 648 MARKING DIAGRAMS 16 MC14517BCP AWLYYWW 1 16 SOIC–16 DW SUFFIX CASE 751G 14517B AWLYYWW 1 A = Assembly Location WL or L = Wafer Lot YY or Y = Year WW or W = Work Week ORDERING INFORMATION Device Package Shipping MC14517BCP MC14517BDW PDIP–16 SOIC–16 2000/Box 47/Rail MC14517BDWR2 SOIC–16 1000/Tape & Reel Publication Order Number: MC14517B/D DataSheet4U.com DataShee 1 page www.DataSheet4U.com VDD = VGS MC14517B Vout = VOH VDD = VGS Vout = VOL Q16 Q32 Q48 Q64 D C WE Q16 Q32 Q48 Q64 D C WE D C WE IOH Q16 Q32 Q48 Q64 EXTERNAL POWER VSS SUPPLY (Output being tested should be in the high–logic state) Figure 2. Typical Output Source Current Characteristics Test Circuit D C WE IOL Q16 Q32 Q48 Q64 EXTERNAL POWER VSS SUPPLY (Output being tested should be in the low–logic state) Figure 3. Typical Output Sink Current Characteristics Test Circuit et4U.com PIN NO’S CLOCK 4 (12) WRITE 3 (13) tsu1 DATA IN 7 (9) tsu1 16–BIT OUTPUT 1 (15) 17–BIT INPUT tsu1 32–BIT OUTPUT 6 (10) 33–BIT INPUT tsu1 48–BIT OUTPUT 2 (14) 49–BIT INPUT 64–BIT OUTPUT 5 (11) tWH tWL 1 2 th1 th0 tsu0 th1 50% tsu0 th0 th1 tsu0 th0 th1 tsu0 th0 16 trel 17 D2a0tnasSheet4U.com VDD 20 ns VDD 20 ns VDD 20 ns tPHL tPHL tPLH tPHL tPLH tPHL Figure 4. AC Test Waveforms 18 19 90% 33 10% tsu tPLH 90% tTLH 90% tTLH 90% 50% 10% VOH 10% VOHtTHL VOL 50% 10% tTHL VOL VOH tTLH tPLH tTHL VOL tTLH tTHL VDD 50% VSS VDD VSS VDD VSS VDD VSS VDD VSS VDD VSS VDD VSS DataShee CLOCK DATA EXPANDED BLOCK DIAGRAM (1/2 OF DEVICE SHOWN) D QD Q C1 C2 DQ C 16 3–STATE DQ C 17 WE DQ C 32 3–STATE DQ C 33 WE DQ C 48 3–STATE DQ C 49 WE D C 64 Q 3–STATE WRITE ENABLE DataSheet4U.com DataSheet4 U .com WRITE ENABLE = 0, 16–BIT OUTPUT WRITE ENABLE = 1, 17–BIT INPUT 32–BIT OUTPUT 33–BIT INPUT http://onsemi.com 5 48–BIT OUTPUT 49–BIT INPUT 64–BIT OUTPUT HIGH IMPEDANCE DataSheet4U.com 5 Page

Páginas	Total 8 Páginas
PDF Descargar	[ Datasheet MC14517B.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
MC145170	PLL Frequency Synthesizer with Serial Interface	Motorola Semiconductors
MC145170-1	PLL FREQUENCY SYNTHESIZER WITH SERIAL INTERFACE	Motorola Semiconductors
MC145170-2	PLL Frequency Synthesizer with Serial Interface	Motorola Semiconductors
MC145173	Dual-Band PLL Frequency Synthesizer with ADC and Frequency Counter	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