DM74AS244N/B+ datasheet, PDF - EEWORLD Datasheet

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DM74AS244N/B+: DescriptionIC,BUFFER/DRIVER,DUAL,4-BIT,AS-TTL,DIP,20PIN,PLASTIC; Categorylogic; File Size288KB，5 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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DM74AS244N/B+ Overview

IC,BUFFER/DRIVER,DUAL,4-BIT,AS-TTL,DIP,20PIN,PLASTIC

DM74AS244N/B+ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Texas Instruments
package instruction	DIP, DIP20,.3
Reach Compliance Code	unknown
Is Samacsys	N
Control type	ENABLE LOW
JESD-30 code	R-PDIP-T20
JESD-609 code	e0
Logic integrated circuit type	BUS DRIVER
MaximumI(ol)	0.064 A
Number of digits	4
Number of functions	2
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP20,.3
Package shape	RECTANGULAR
Package form	IN-LINE
power supply	5 V
Maximum supply current (ICC)	90 mA
Prop。Delay @ Nom-Sup	6.2 ns
Certification status	Not Qualified
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	TTL
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Base Number Matches	1

DM74AS244N/B+ Related Products

	DM74AS244N/B+	DM74AS240J	DM74AS244J	DM74AS240N/B+
Description	IC,BUFFER/DRIVER,DUAL,4-BIT,AS-TTL,DIP,20PIN,PLASTIC	IC,BUFFER/DRIVER,DUAL,4-BIT,AS-TTL,DIP,20PIN,CERAMIC	IC,BUFFER/DRIVER,DUAL,4-BIT,AS-TTL,DIP,20PIN,CERAMIC	IC,BUFFER/DRIVER,DUAL,4-BIT,AS-TTL,DIP,20PIN,PLASTIC
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
package instruction	DIP, DIP20,.3	DIP, DIP20,.3	DIP, DIP20,.3	DIP, DIP20,.3
Reach Compliance Code	unknown	unknown	unknown	unknown
Control type	ENABLE LOW	ENABLE LOW	ENABLE LOW	ENABLE LOW
JESD-30 code	R-PDIP-T20	R-XDIP-T20	R-XDIP-T20	R-PDIP-T20
JESD-609 code	e0	e0	e0	e0
Logic integrated circuit type	BUS DRIVER	BUS DRIVER	BUS DRIVER	BUS DRIVER
MaximumI(ol)	0.064 A	0.064 A	0.064 A	0.064 A
Number of digits	4	4	4	4
Number of functions	2	2	2	2
Number of terminals	20	20	20	20
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	INVERTED	TRUE	INVERTED
Package body material	PLASTIC/EPOXY	CERAMIC	CERAMIC	PLASTIC/EPOXY
encapsulated code	DIP	DIP	DIP	DIP
Encapsulate equivalent code	DIP20,.3	DIP20,.3	DIP20,.3	DIP20,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	IN-LINE	IN-LINE
power supply	5 V	5 V	5 V	5 V
Maximum supply current (ICC)	90 mA	75 mA	90 mA	75 mA
Prop。Delay @ Nom-Sup	6.2 ns	6.5 ns	6.2 ns	6.5 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	NO
technology	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Base Number Matches	1	1	1	-

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