Product Information

AD246JN

Product Image X-ON

Datasheet
Analog Devices Clock Drivers & Distribution CLOCK DRIVER IC

Manufacturer: Analog Devices
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
N/A

Obsolete
Availability Price Quantity
0 - Global Stock

MOQ : 1
Multiples : 1

Stock Image

AD246JN
Analog Devices

1 : USD 456.3744
10 : USD 454.7873
N/A

Obsolete
     
Manufacturer
Analog Devices
Product Category
Clock Drivers & Distribution
RoHS - XON
N Icon ROHS
Max Output Freq
25 Khz
Supply Voltage - Max
15 V
Supply Voltage - Min
14.25 V
Series
Ad246
Package / Case
PDIP - 4
Packaging
Tube
Mounting Style
Through Hole
Type
Clock Drivers
Brand
Analog Devices
Operating Supply Current
35 mA
Factory Pack Quantity :
13
Height
8.9 mm (Max)
Length
36.7 mm (Max)
Width
17.8 mm
Cnhts
8542319000
Hts Code
8542390001
Mxhts
85423901
Product Type
Clock Drivers & Distribution
Subcategory
Clock & Timer Ics
Taric
8542399000
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a Clock Driver AD246 GENERAL DESCRIPTION AD246 SPECIFICATIONS The AD246 is a compact, inexpensive clock driver that can be (Typical 25 C and V = 15 V, unless otherwise noted.) S used to obtain the required clock from a single 15 V supply. The Model AD246JY AD246JN circuit shown in Figure 1 (essentially an AD246) can operate at least 32 AD204s at the rated minimum supply voltage of 14.25 V OUTPUT* and one additional isolator can be operated for each 40 mV Frequency 25 kHz Nominal 25 kHz Nominal increase in supply voltage up to 15 V. Voltage 15 V p-p Nominal 15 V p-p Nominal Fan Out 32 max 32 max A supply bypass capacitor is included in the AD246, but if many AD204s are operated from a single AD246, an external bypass POWER SUPPLY connector should be used with a value of at least 1 mF for every REQUIREMENTS five isolators used. Place the capacitor as close as possible to the Input Voltage 15 V 5% 15 V 5% clock driver. Supply Current Unloaded 35 mA 35 mA 15V 6 14 6 Each AD204 2.2 mA 2.2 mA 5 180pF TELEDYNE 1 IN914 Adds 1 mA C TSC426 10 2 2 7 Load on AD204 RC Q CLKOUT CD 4947B +V or ISO 3 + 4 5 R 1 F V Adds 0.7 mA 0.7 mA ISO 35V 49.9k IN914 *The high current drive will not support a short to ground. 12 9 8 7 4 3 CLK AND Specifications are subject to change without notice. PWR COM Figure 1. Clock Driver AD246 Pin Designations Pin (Y) Pin (N) Function 112 15 V Power In 21 Clock Output 12 14 Common 13 24 Common OUTLINE DIMENSIONS AD246JY Package AD246JN Package Dimensions shown in inches and (millimeters) Dimensions shown in inches and (millimeters) 8.40 (0.330) MAX 36.70 (1.445) MAX 25.30 (0.995) MAX 8.90 (0.350) AD246JN MAX FRONT VIEW 15.90 AD246JY SIDE 2.50 (0.100) (0.625) VIEW FRONT VIEW MIN 0.51 (0.020) 0.51 (0.020) MAX 0.25 (0.010) 0.38 (0.015) 0.38 (0.015) 3.70 (0.145) 2.50 0.25 (0.010) 27.90 (1.100) (0.100) 1.30 (0.050) MIN NOM 2.90 (0.115) 2.50 (0.100) 1 12 NOM 14.00 (0.550) 0.38 (0.015) 5.00 (0.197) 12.70 17.80 BOTTOM VIEW 0.25 (0.010) (0. 500) (0.700) 2.90 1 13 (0.115) 24 14 2.50 BOTTOM C L (0.100) VIEW 25.40 (1.000) 2 12 CONTROLLING DIMENSIONS ARE IN MILLIMETERS INCH DIMENSIONS CONTROLLING DIMENSIONS ARE IN MILLIMETERS INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. use, nor for any infringements of patents or other rights of third parties that Tel: 781/329-4700 www.analog.com may result from its use. No license is granted by implication or otherwise Fax: 781/326-8703 Analog Devices, Inc., 2002 under any patent or patent rights of Analog Devices.2 PRINTED IN U.S.A. C02934010/02(0)

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
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