SN74LS74AJ datasheet, PDF - EEWORLD Datasheet

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SN74LS74AJ: DescriptionDual D-type pos.-edge-triggered flip-flops with preset and clear 14-CDIP 0 to 70; Categorylogic logic; File Size266KB，7 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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SN74LS74AJ Overview

Dual D-type pos.-edge-triggered flip-flops with preset and clear 14-CDIP 0 to 70

SN74LS74AJ Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Texas Instruments
Parts packaging code	DIP
package instruction	DIP, DIP14,.3
Contacts	14
Reach Compliance Code	not_compliant
series	LS
JESD-30 code	R-GDIP-T14
length	19.56 mm
Load capacitance (CL)	15 pF
Logic integrated circuit type	D FLIP-FLOP
Number of digits	1
Number of functions	2
Number of terminals	14
Maximum operating temperature	70 °C
Minimum operating temperature
Output polarity	COMPLEMENTARY
Package body material	CERAMIC, GLASS-SEALED
encapsulated code	DIP
Encapsulate equivalent code	DIP14,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Maximum supply current (ICC)	8 mA
propagation delay (tpd)	40 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
Maximum time at peak reflow temperature	NOT SPECIFIED
Trigger type	POSITIVE EDGE
width	7.62 mm
minfmax	25 MHz

SN74LS74AJ Related Products

	SN74LS74AJ	SN74LS74AN3	SNJ5474W	SN7474N3	SNJ5474J
Description	Dual D-type pos.-edge-triggered flip-flops with preset and clear 14-CDIP 0 to 70	Dual D-type pos.-edge-triggered flip-flops with preset and clear 14-PDIP 0 to 70	Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-CFP -55 to 125	Dual D-Type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-PDIP 0 to 70	Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-CDIP -55 to 125
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	DIP	DIP	DFP	DIP	DIP
package instruction	DIP, DIP14,.3	DIP, DIP14,.3	DFP, FL14,.3	DIP, DIP14,.3	DIP, DIP14,.3
Contacts	14	14	14	14	14
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
series	LS	LS	TTL/H/L	TTL/H/L	TTL/H/L
JESD-30 code	R-GDIP-T14	R-PDIP-T14	R-GDFP-F14	R-PDIP-T14	R-GDIP-T14
length	19.56 mm	19.305 mm	9.21 mm	19.305 mm	19.56 mm
Logic integrated circuit type	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP
Number of digits	1	1	1	1	1
Number of functions	2	2	2	2	2
Number of terminals	14	14	14	14	14
Maximum operating temperature	70 °C	70 °C	125 °C	70 °C	125 °C
Output polarity	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY
Package body material	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED
encapsulated code	DIP	DIP	DFP	DIP	DIP
Encapsulate equivalent code	DIP14,.3	DIP14,.3	FL14,.3	DIP14,.3	DIP14,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	FLATPACK	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	5 V	5 V	5 V	5 V	5 V
propagation delay (tpd)	40 ns	40 ns	40 ns	40 ns	40 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	5.08 mm	2.03 mm	5.08 mm	5.08 mm
Maximum supply voltage (Vsup)	5.25 V	5.25 V	5.5 V	5.25 V	5.5 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V	4.5 V	4.75 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	YES	NO	NO
technology	TTL	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	MILITARY	COMMERCIAL	MILITARY
Terminal form	THROUGH-HOLE	THROUGH-HOLE	FLAT	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	2.54 mm	1.27 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	7.62 mm	7.62 mm	6.285 mm	7.62 mm	7.62 mm
minfmax	25 MHz	25 MHz	15 MHz	15 MHz	15 MHz
Load capacitance (CL)	15 pF	-	15 pF	-	15 pF
Maximum supply current (ICC)	8 mA	-	15 mA	-	15 mA

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