54LS74LMQB datasheet, PDF - EEWORLD Datasheet

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54LS74LMQB: DescriptionIC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,LLCC,20PIN,CERAMIC; Categorylogic; File Size381KB，8 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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54LS74LMQB Overview

IC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,LLCC,20PIN,CERAMIC

54LS74LMQB Parametric

Parameter Name	Attribute value
Maker	Texas Instruments
Reach Compliance Code	unknown
Is Samacsys	N
JESD-30 code	S-XQCC-N20
Logic integrated circuit type	D FLIP-FLOP
Maximum Frequency@Nom-Sup	20000000 Hz
MaximumI(ol)	0.004 A
Number of functions	2
Number of terminals	20
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC
encapsulated code	QCCN
Encapsulate equivalent code	LCC20,.35SQ
Package shape	SQUARE
Package form	CHIP CARRIER
power supply	5 V
Maximum supply current (ICC)	8 mA
Certification status	Not Qualified
Filter level	38535Q/M;38534H;883B
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	MILITARY
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
Trigger type	POSITIVE EDGE
Base Number Matches	1

54LS74LMQB Related Products

	54LS74LMQB	54LS74DMQB	DM54LS74AJ	DM74LS74AN	DM74LS74AM
Description	IC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,LLCC,20PIN,CERAMIC	IC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,DIP,14PIN,CERAMIC	IC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,DIP,14PIN,CERAMIC	IC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,DIP,14PIN,PLASTIC	IC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,SOP,14PIN,PLASTIC
Reach Compliance Code	unknown	unknow	unknown	unknown	unknown
JESD-30 code	S-XQCC-N20	R-XDIP-T14	R-XDIP-T14	R-PDIP-T14	R-PDSO-G14
Logic integrated circuit type	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP
MaximumI(ol)	0.004 A	0.004 A	0.004 A	0.008 A	0.008 A
Number of functions	2	2	2	2	2
Number of terminals	20	14	14	14	14
Maximum operating temperature	125 °C	125 °C	125 °C	70 °C	70 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-	-
Package body material	CERAMIC	CERAMIC	CERAMIC	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QCCN	DIP	DIP	DIP	SOP
Encapsulate equivalent code	LCC20,.35SQ	DIP14,.3	DIP14,.3	DIP14,.3	SOP14,.25
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER	IN-LINE	IN-LINE	IN-LINE	SMALL OUTLINE
power supply	5 V	5 V	5 V	5 V	5 V
Maximum supply current (ICC)	8 mA	8 mA	8 mA	8 mA	8 mA
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	YES	NO	NO	NO	YES
technology	TTL	TTL	TTL	TTL	TTL
Temperature level	MILITARY	MILITARY	MILITARY	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	GULL WING
Terminal pitch	1.27 mm	2.54 mm	2.54 mm	2.54 mm	1.27 mm
Terminal location	QUAD	DUAL	DUAL	DUAL	DUAL
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
Base Number Matches	1	1	1	1	1
Maker	Texas Instruments	-	Texas Instruments	Texas Instruments	Texas Instruments
Maximum Frequency@Nom-Sup	20000000 Hz	-	20000000 Hz	20000000 Hz	20000000 Hz
package instruction	-	DIP, DIP14,.3	-	DIP, DIP14,.3	SOP, SOP14,.25

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