DM74LS461N datasheet, PDF - EEWORLD Datasheet

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DM74LS461N: DescriptionLS SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDIP24, SKINNY, PLASTIC, DIP-24; Categorylogic logic; File Size122KB，4 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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DM74LS461N Overview

LS SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDIP24, SKINNY, PLASTIC, DIP-24

DM74LS461N Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Texas Instruments
package instruction	DIP, DIP24,.3
Reach Compliance Code	unknown
Other features	TCO OUTPUT; COUNT ENABLE INPUT
Counting direction	UP
series	LS
JESD-30 code	R-PDIP-T24
JESD-609 code	e0
length	31.915 mm
Load capacitance (CL)	50 pF
Load/preset input	YES
Logic integrated circuit type	BINARY COUNTER
Maximum Frequency@Nom-Sup	12500000 Hz
Operating mode	SYNCHRONOUS
Number of digits	8
Number of functions	1
Number of terminals	24
Maximum operating temperature	75 °C
Minimum operating temperature
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP24,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum supply current (ICC)	180 mA
propagation delay (tpd)	30 ns
Certification status	Not Qualified
Maximum seat height	5.08 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	TTL
Temperature level	COMMERCIAL EXTENDED
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Trigger type	POSITIVE EDGE
width	7.62 mm
minfmax	12.5 MHz

DM74LS461N Related Products

	DM74LS461N	DM54LS461J	DM74LS461J
Description	LS SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDIP24, SKINNY, PLASTIC, DIP-24	LS SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, CDIP24, SKINNY, CERAMIC, DIP-24	LS SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, CDIP24, SKINNY, CERAMIC, DIP-24
Is it Rohs certified?	incompatible	incompatible	incompatible
package instruction	DIP, DIP24,.3	DIP, DIP24,.3	DIP, DIP24,.3
Reach Compliance Code	unknown	unknown	unknown
Other features	TCO OUTPUT; COUNT ENABLE INPUT	TCO OUTPUT; COUNT ENABLE INPUT	TCO OUTPUT; COUNT ENABLE INPUT
Counting direction	UP	UP	UP
series	LS	LS	LS
JESD-30 code	R-PDIP-T24	R-GDIP-T24	R-GDIP-T24
JESD-609 code	e0	e0	e0
Load/preset input	YES	YES	YES
Logic integrated circuit type	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER
Maximum Frequency@Nom-Sup	12500000 Hz	10500000 Hz	12500000 Hz
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Number of digits	8	8	8
Number of functions	1	1	1
Number of terminals	24	24	24
Maximum operating temperature	75 °C	125 °C	75 °C
Output characteristics	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED
encapsulated code	DIP	DIP	DIP
Encapsulate equivalent code	DIP24,.3	DIP24,.3	DIP24,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
propagation delay (tpd)	30 ns	35 ns	30 ns
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	5.715 mm	5.715 mm
Maximum supply voltage (Vsup)	5.25 V	5.5 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.5 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	NO	NO	NO
technology	TTL	TTL	TTL
Temperature level	COMMERCIAL EXTENDED	MILITARY	COMMERCIAL EXTENDED
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	7.62 mm	7.62 mm	7.62 mm
minfmax	12.5 MHz	10.5 MHz	12.5 MHz
Load capacitance (CL)	50 pF	-	50 pF
Maximum supply current (ICC)	180 mA	-	180 mA
Base Number Matches	-	1	1

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