Cypress Semiconductor FS781 Скачать руководство пользователя страница 11

 

FS781/82/84

Document #: 38-07029  Rev. *F

Page 11 of 12

© Cypress Semiconductor Corporation, 2005. The information contained herein is subject  to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be
used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its
products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

All product and company names mentioned in this document may be the trademarks of their respective holders.

Package Drawing and Dimensions

 (continued)

8

PIN 1 ID

SEATING
PLANE

1

BSC.

BSC

0°-8°

PLANE

GAUGE

2.90[0.114]

1.10[0.043] MAX.

0.65[0.025]

0.20[0.008]

0.05[0.002]

6.50[0.256]

0.076[0.003]

6.25[0.246]

4.50[0.177]

4.30[0.169]

3.10[0.122]

0.15[0.006]

0.19[0.007]
0.30[0.012]

0.09[[0.003]

0.25[0.010]

0.70[0.027]

0.50[0.020]

0.95[0.037]

0.85[0.033]

DIMENSIONS IN MM[INCHES] MIN.

MAX.

8-Lead Thin Shrunk Small Outline Package (4.40 MM Body) Z8

51-85093-*A

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Содержание FS781

Страница 1: ...dulating the reference clock the measured EMI at the fundamental and harmonic frequencies of FSOUT is greatly reduced This reduction in radiated energy can significantly reduce the cost of complying w...

Страница 2: ...F I Analog Loop Filter Single ended three state output of the phase detector A two pole passive loop filter is connected to LF 6 SOIC 8 TSSOP FSOUT O CMOS TTL Modulated Clock Frequency Output The cent...

Страница 3: ...950 680 400 250 210 190 170 46 1 0 900 580 270 220 190 180 165 48 1 0 790 440 260 210 180 160 140 50 1 0 660 360 250 190 170 150 140 52 1 0 470 325 220 185 155 135 120 54 1 0 470 270 200 170 140 130...

Страница 4: ...ote 4 990 710 520 420 360 300 36 1 0 Note 4 970 670 480 380 310 230 38 1 0 Note 4 880 560 380 310 270 220 40 1 0 Note 4 800 460 290 240 230 220 42 1 0 1030 680 360 260 220 200 190 44 1 0 790 560 260 2...

Страница 5: ...e equipment By reducing the peak energy at the funda mental and harmonic frequencies the equipment under test is able to satisfy agency requirements for EMI Conventional methods of reducing EMI have b...

Страница 6: ...k A very important charac teristic of the SSCG clock is that the bandwidth of the funda mental frequency is multiplied by the harmonic number In other words if the bandwidth of a 20 MHz clock is 200 k...

Страница 7: ...e to LF pin as possible Crystal is 20 MHz is 1st Order with 18 pF load capacitance If Crystal load capacitance is different than 18 pF C1 and C2 must be re calculated For third overtone crystals a par...

Страница 8: ...5V VDD 1 0 VDC VOL Output Low Voltage IOL 6 mA VDD 3 3V 0 4 VDC VOH Output High Voltage IOH 5 mA VDD 3 3V 2 4 VDC Rpd Resistor Pull down Pin 7 60K 125K 200K Rpu Resistor Pull up Pin 3 60K 125K 200K C...

Страница 9: ...ercial 0 to 70 C IMIFS784BZB 8 pin 150 mil SOIC Commercial 0 to 70 C IMIFS784BZBT 8 pin 150 mil SOIC Tape and Reel Commercial 0 to 70 C IMIFS781BT 8 pin 4 4 mm body TSSOP Commercial 0 to 70 C IMIFS781...

Страница 10: ...189 4 800 0 196 4 978 0 050 1 270 BSC 0 061 1 549 0 068 1 727 0 004 0 102 0 0098 0 249 0 0138 0 350 0 0192 0 487 0 016 0 406 0 035 0 889 0 0075 0 190 0 0098 0 249 1 DIMENSIONS IN INCHES MM MIN MAX 0 8...

Страница 11: ...s in life support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user The inclusion of Cypress products in life support systems application im...

Страница 12: ...02 27 02 IKL Add new marking suffix for SOIC packages Converted to FrameMaker B 118355 08 30 02 RGL Swap the location of S0 and S1 in tables 2 and 3 in pages 2 3 and 4 C 122679 12 14 02 RBI Add power...

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