defining a degree of excellence  
					5 TAP LEADING EDGE CONTROL  
					STANDARD DELAY MODULES  
					-
					Cat 25 R3  
					.81 Max  
					.20 Max  
					3
					4
					5
					6
					7
					.020  
					Vcc 1  
					.32 Max  
					.12 Min  
					*
					In 2  
					Gnd 8  
					.012  
					.008  
					.018  
					.10 Typ  
					+
					.70 .01  
					+
					.10 .02  
					(
					)
					bel DC  
					(
					)
					P/N  
					Part Numbers  
					Test Conditions @ 25oC  
					Total  
					Delay  
					per Tap  
					Rise  
					Time  
					Ein  
					Trin  
					PW  
					PP  
					Iccl  
					Vcc  
					Pulse Voltage  
					Rise Time  
					Pulse Width  
					Pulse Period  
					Supply Current  
					Supply Voltage  
					3.2 Volts  
					Thru-Hole  
					Delay  
					25 ns  
					30 ns  
					35 ns  
					40 ns  
					45 ns  
					50 ns  
					60 ns  
					70 ns  
					80 ns  
					90 ns  
					100 ns  
					150 ns  
					200 ns  
					3.0 ns (10%-90%)  
					1.2 x Total Delay  
					4 x Pulse Width  
					35 ma Typical  
					5.0 Volts  
					0462-0025-02  
					0462-0030-02  
					0462-0035-02  
					0462-0040-02  
					0462-0045-02  
					0462-0050-02  
					0462-0060-02  
					0462-0070-02  
					0462-0080-02  
					0462-0090-02  
					0462-0100-02  
					0462-0150-02  
					0462-0200-02  
					5 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					3 ns  
					6 ns  
					7 ns  
					8 ns  
					9 ns  
					10 ns  
					12 ns  
					14 ns  
					16 ns  
					18 ns  
					20 ns  
					30 ns  
					40 ns  
					Electrical Characteristics  
					Min.  
					4.75  
					2.0  
					Max. Units  
					5.25  
					Vcc Supply Voltage  
					V
					V
					V
					ma  
					ma  
					V
					Vih Logic 1 Input Voltage  
					Vil Logic 0 Input Voltage  
					Ioh Logic 1 Output Current  
					Iol Logic 0 Output Current  
					Voh Logic 1 Output Voltage  
					Vol Logic 0 Output voltage  
					Vik Input Clamp Voltage  
					Iih Logic 1 Input Current  
					0.8  
					-1  
					20  
					2.7  
					-60  
					0.5  
					-1.2  
					20  
					-0.6  
					-150  
					25  
					V
					V
					ua  
					ma  
					ma  
					ma  
					ma  
					C
					Tolerances  
					Iil  
					Logic 0 Input Current  
					+
					Ios Short Circuit Output Current  
					Icch Logic 1 Supply Current  
					Iccl Logic 0 Supply Current  
					Ta Operating Free Air Temperature  
					PW Min. Input Pulse Width of Total Delay  
					Input to Taps 2 ns or 5% , Whichever is Greater  
					Tap to Tap 2 ns or 7% , Whichever is Greater  
					Delays measured @ 1.5 V levels on Leading Edge only  
					with no loads on Taps  
					Rise and Fall Times measured from 0.75 V to 2.4 V levels  
					+
					40  
					70o  
					0o  
					40  
					%
					50  
					%
					d
					Maximum Duty Cycle  
					100 + (25000/TD) PPM/OC  
					)
					(
					Tc Temp. Coeff. of Total Delay TD  
					Drive Capabilities  
					Nh Logic 1 Fanout  
					Nl Logic 0 Fanout  
					-
					-
					20 TTL Loads Max.  
					10 TTL Loads Max.  
					Notes  
					Transfer molded for better reliability  
					Compatible with TTL & DTL circuits  
					Terminals: Electro-Tin plate phosphor bronze  
					Other Delays and Tolerances Available  
					Consult Sales  
					Performance warranty is limited to specified parameters listed  
					Specifications subject to change without notice.  
					Corporate Office  
					Bel Fuse Inc.  
					Far East Office  
					Bel Fuse Ltd.  
					European Office  
					Bel Fuse Europe Ltd.  
					198 Van Vorst Street, Jersey City, NJ 07302-4496  
					Tel: 201-432-0463  
					Fax: 201-432-9542  
					E-Mail: BelFuse@belfuse.com  
					Internet: http://www.belfuse.com  
					8F/8 Luk Hop Street  
					San Po Kong  
					Kowloon, Hong Kong  
					Tel: 852-2328-5515  
					Fax: 852-2352-3706  
					Preston Technology Management Centre  
					Marsh Lane, Preston PR1 8UD  
					Lancashire, U.K.  
					Tel: 44-1772-556601  
					Fax: 44-1772-888366  
					6