PDF ICS8343I Data sheet ( Hoja de datos )

Número de pieza	ICS8343I
Descripción	LOW SKEW 1-TO-16 FANOUT BUFFER
Fabricantes	Integrated Circuit Systems
Logotipo
Hay una vista previa y un enlace de descarga de ICS8343I (archivo pdf) en la parte inferior de esta página. Total 9 Páginas
No Preview Available ! Integrated Circuit Systems, Inc. ICS8343I LOW SKEW 1-TO-16 FANOUT BUFFER GENERAL DESCRIPTION The ICS8343I is a low skew, 1-to-16 Fanout ,&6 Buffer and a member of the HiPerClockS™ family HiPerClockS™ of High Performance Clock Solutions from ICS. The ICS8343I is at 5.0V, 3.3V, 2.5V and mixed 3.3V input and 2.5V supply modes over the com- mercial temperature range. Guaranteed output and part-to- part skew characteristics make the ICS8343I ideal for those clock distribution applications demanding well defined per- www.DataSheefto4rUm.caonmce and repeatability. FEATURES • 16 LVCMOS outputs • Output frequency up to 200MHz • 250ps output skew •· 700ps part to part • CMOS compatible clock input at 5V, LVTTL and LVCMOS compatible at 3.3V and 2.5V • LVTTL output enable inputs • Dual output enable inputs facilitates 1-to-16 or 1-to-8 input to output modes • 5.0V, 3.3V, 2.5V or mixed 3.3V, 2.5V from -40°C to 85°C ambient operating temperature • 32 lead low-profile QFP(LQFP), 7mm x 7mm x 1.4mm package body, 0.8mm package lead pitch BLOCK DIAGRAM VDD1 VDD VDD2 CLK Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q15 Q14 Q13 Q12 Q11 Q10 Q9 Q8 OE1 GND OE2 PIN ASSIGNMENT VDD1 VDD1 VDD1 Q3 Q4 GND GND GND 32 31 30 29 28 27 26 25 1 24 2 23 3 22 4 ICS8343I 21 5 20 6 19 7 18 8 17 9 10 11 12 13 14 15 16 VDD2 VDD2 VDD2 Q12 Q11 GND GND GND 32-Lead LQFP Y package Top View 8343I www.icst.com/products/hiperclocks.html 1 REV. B MARCH 8, 2001 1 page Integrated Circuit Systems, Inc. ICS8343I LOW SKEW 1-TO-16 FANOUT BUFFER TABLE 4C. POWER SUPPLY DC CHARACTERISTICS, VDD = VDD1 = VDD2 = 3.3V±5%, TA = -40° TO 85°C Symbol Parameter VDD, VDD1, VDD2 Operating Supply Voltage IDD Input Operating Supply Current Test Conditions Minimum 3.135 Typical 3.3 Maximum Units 3.465 V 100 µA TABLE 4D. LVCMOS DC CHARACTERISTICS, VDD = VDD1 = VDD2 = 3.3V±5%, TA = -40° TO 85°C www.DataSheet4U.com Symbol Parameter Test Conditions Minimum Typical CLK VIH Input High Voltage OEx VDD = 3.465V VDD = 3.465V 2 2 CLK VIL Input Low Voltage OEx VDD = 3.135V VDD = 3.135V -0.3 -0.3 IIH Input High Current CLK VIN =VDD OEx VIN =VDD IIL Input Low Current CLK VIN = 0V -15 OEx VIN = 0V -15 VOH Output High Voltage VDD = 3.135V, IOH = -25mA 2.4 VOL Output Low Voltage VDD = 3.135V, IOL = 25mA IOZH High Impedance Leakage Current OEx = 0V, VOUT = VDD IOZL High Impedance Leakage Current OEx = 0V, VOUT = 0V -1 Maximum VDD + 0.3 VDD + 0.3 0.8 0.8 1 1 0.8 1 Units V V V V µA µA µA µA V V µA µA TABLE 5B. AC CHARACTERISTICS, VDD = VDD1 = VDD2 = 3.3V±5%, TA = -40° TO 85°C Symbol Parameter Test Conditions Minimum Typical Maximum fMAX Maximum Input Frequency 200 tpLH Propagation Delay, Low-to-High 0 ≤ f ≤ 200MHz 1.0 2.1 3.1 tpHL tsk(o) Propagation Delay, High-to-Low Output Skew; NOTE 3 tsk(pp) Part-to-Part Skew; NOTE 4 0 ≤ f ≤ 200MHz Measured on rising edge @VDDx/2 Measured on rising edge @VDDx/2 1.1 2.0 2.8 250 700 tR Output Rise Time 0 ≤ f ≤ 200MHz 0.5 0.8 tF Output Fall Time 0 ≤ f ≤ 200MHz 0.9 1.7 tPW Output Pulse Width tCYCLE/2 - 0.5 tCYCLE/2 tCYCLE/2 + 0.5 NOTE 1: All parameters measured at fMAX unless noted otherwise. NOTE 2: Outputs terminated with 50Ω resistor connected to VDDx/2. NOTE 3: Defined as skew across outputs at the same supply voltages and with equal load conditions. NOTE 4: Defined as skew at different outputs on different devices operating at the same supply voltages and with equal load conditions. Units MHz ns ns ps ps ns ns ns 8343I www.icst.com/products/hiperclocks.html 5 REV. B MARCH 8, 2001 5 Page

Páginas	Total 9 Páginas
PDF Descargar	[ Datasheet ICS8343I.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
ICS8343	Low Skew 1-to-16 Fanout Buffer	Integrated Circuit Systems
ICS8343-01	1-TO-16 LVCMOS / LVTTL FANOUT BUFFER	Integrated Circuit Systems
ICS8343I	LOW SKEW 1-TO-16 FANOUT BUFFER	Integrated Circuit Systems
ICS8343I-01	1-TO-16 LVCMOS / LVTTL FANOUT BUFFER	Integrated Circuit Systems

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