SN74LS490N-10 datasheet, PDF - EEWORLD Datasheet

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SN74LS490N-10: DescriptionLS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16; Categorylogic; File Size170KB，10 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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SN74LS490N-10 Overview

LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16

SN74LS490N-10 Parametric

Parameter Name	Attribute value
Maker	Texas Instruments
package instruction	DIP,
Reach Compliance Code	unknown
Counting direction	UP
series	LS
JESD-30 code	R-PDIP-T16
length	19.305 mm
Load capacitance (CL)	15 pF
Load/preset input	YES
Logic integrated circuit type	DECADE COUNTER
Operating mode	ASYNCHRONOUS
Number of digits	4
Number of functions	2
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Maximum supply current (ICC)	26 mA
propagation delay (tpd)	54 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
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Trigger type	NEGATIVE EDGE
width	7.62 mm
minfmax	35 MHz
Base Number Matches	1

SN74LS490N-10 Related Products

	SN74LS490N-10	SN74LS490N-00	SN74LS490DR	SN74LS490J-00	SN74LS490D
Description	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16, PLASTIC, SO-16	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16, PLASTIC, SO-16
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
package instruction	DIP,	DIP,	SOP, SOP16,.25	DIP,	SOP, SOP16,.25
Reach Compliance Code	unknown	unknown	not_compliant	unknown	not_compliant
Counting direction	UP	UP	UP	UP	UP
series	LS	LS	LS	LS	LS
JESD-30 code	R-PDIP-T16	R-PDIP-T16	R-PDSO-G16	R-GDIP-T16	R-PDSO-G16
length	19.305 mm	19.305 mm	9.9 mm	19.56 mm	9.9 mm
Load capacitance (CL)	15 pF	15 pF	15 pF	15 pF	15 pF
Load/preset input	YES	YES	YES	YES	YES
Logic integrated circuit type	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Number of digits	4	4	4	4	4
Number of functions	2	2	2	2	2
Number of terminals	16	16	16	16	16
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY
encapsulated code	DIP	DIP	SOP	DIP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Maximum supply current (ICC)	26 mA	26 mA	26 mA	26 mA	26 mA
propagation delay (tpd)	54 ns	54 ns	54 ns	54 ns	54 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	5.08 mm	1.75 mm	5.08 mm	1.75 mm
Maximum supply voltage (Vsup)	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	YES	NO	YES
technology	TTL	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	THROUGH-HOLE	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Trigger type	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE	NEGATIVE EDGE
width	7.62 mm	7.62 mm	3.9 mm	7.62 mm	3.9 mm
minfmax	35 MHz	35 MHz	25 MHz	35 MHz	25 MHz

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