74LS490SC datasheet, PDF - EEWORLD Datasheet

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74LS490SC: DescriptionDecade Counter, Asynchronous, Up Direction, TTL, PDSO16,; Categorylogic logic; File Size106KB，2 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

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74LS490SC Overview

Decade Counter, Asynchronous, Up Direction, TTL, PDSO16,

74LS490SC Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
package instruction	SOP, SOP16,.25
Reach Compliance Code	compliant
Counting direction	UP
JESD-30 code	R-PDSO-G16
JESD-609 code	e0
Load/preset input	NO
Logic integrated circuit type	DECADE COUNTER
Operating mode	ASYNCHRONOUS
Humidity sensitivity level	2A
Number of functions	2
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	250
power supply	5 V
Certification status	Not Qualified
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
Base Number Matches	1

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Description	Decade Counter, Asynchronous, Up Direction, TTL, PDSO16,	Decade Counter, Asynchronous, Up Direction, TTL, CDIP16,	Decade Counter, Asynchronous, Up Direction, TTL, CDFP16,	Decade Counter, Asynchronous, Up Direction, TTL, CDIP16,	Decade Counter, Asynchronous, Up Direction, TTL, CDFP16,	Decade Counter, Asynchronous, Up Direction, TTL, CDIP16,	Decade Counter, Asynchronous, Up Direction, TTL, PDIP16,	Decade Counter, Asynchronous, Up Direction, TTL, PDIP16,
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
Counting direction	UP	UP	UP	UP	UP	UP	UP	UP
JESD-30 code	R-PDSO-G16	R-XDIP-T16	R-XDFP-F16	R-XDIP-T16	R-XDFP-F16	R-XDIP-T16	R-PDIP-T16	R-PDIP-T16
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0
Load/preset input	NO	NO	NO	NO	NO	NO	NO	NO
Logic integrated circuit type	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Number of functions	2	2	2	2	2	2	2	2
Number of terminals	16	16	16	16	16	16	16	16
Maximum operating temperature	70 °C	125 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	CERAMIC	CERAMIC	CERAMIC	CERAMIC	CERAMIC	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	DIP	DFP	DIP	DFP	DIP	DIP	DIP
Encapsulate equivalent code	SOP16,.25	DIP16,.3	FL16,.3	DIP16,.3	FL16,.3	DIP16,.3	DIP16,.3	DIP16,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	FLATPACK	IN-LINE	FLATPACK	IN-LINE	IN-LINE	IN-LINE
power supply	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	NO	YES	NO	YES	NO	NO	NO
technology	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	MILITARY	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	THROUGH-HOLE	FLAT	THROUGH-HOLE	FLAT	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Is it lead-free?	Contains lead	-	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
package instruction	SOP, SOP16,.25	-	DFP, FL16,.3	DIP, DIP16,.3	DFP, FL16,.3	DIP, DIP16,.3	DIP, DIP16,.3	DIP, DIP16,.3
Humidity sensitivity level	2A	-	2A	2A	2A	2A	2A	2A
Peak Reflow Temperature (Celsius)	250	-	250	250	250	250	250	250
Certification status	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	-	Not Qualified	-
Maximum time at peak reflow temperature	30	-	30	30	30	30	30	30
Base Number Matches	1	1	1	1	1	1	-	-

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