DM74LS645WM datasheet, PDF - EEWORLD Datasheet

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DM74LS645WM: DescriptionLS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20; Categorylogic logic; File Size734KB，6 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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DM74LS645WM Overview

LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20

DM74LS645WM Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Rochester Electronics
Parts packaging code	SOIC
package instruction	SOP,
Contacts	20
Reach Compliance Code	unknown
Other features	WITH DIRECTION CONTROL
series	LS
JESD-30 code	R-PDSO-G20
JESD-609 code	e0
length	12.8 mm
Logic integrated circuit type	BUS TRANSCEIVER
Humidity sensitivity level	NOT SPECIFIED
Number of digits	8
Number of functions	1
Number of ports	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	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
propagation delay (tpd)	15 ns
Certification status	COMMERCIAL
Maximum seat height	2.65 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	COMMERCIAL
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.5 mm

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DM74LS645WM Related Products

	DM74LS645WM	DM74LS645N	DM74LS645WMX
Description	LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20	LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, PLASTIC, MS-001, DIP-20	LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20
Is it lead-free?	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible
Parts packaging code	SOIC	DIP	SOIC
package instruction	SOP,	DIP,	SOP,
Contacts	20	20	20
Reach Compliance Code	unknown	unknown	unknown
Other features	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL
series	LS	LS	LS
JESD-30 code	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20
JESD-609 code	e0	e0	e0
length	12.8 mm	26.075 mm	12.8 mm
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
Humidity sensitivity level	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Number of digits	8	8	8
Number of functions	1	1	1
Number of ports	2	2	2
Number of terminals	20	20	20
Maximum operating temperature	70 °C	70 °C	70 °C
Output characteristics	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	DIP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
propagation delay (tpd)	15 ns	15 ns	15 ns
Certification status	COMMERCIAL	COMMERCIAL	COMMERCIAL
Maximum seat height	2.65 mm	5.08 mm	2.65 mm
Maximum supply voltage (Vsup)	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	YES	NO	YES
technology	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	TIN LEAD	TIN LEAD	TIN LEAD
Terminal form	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	1.27 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	7.5 mm	7.62 mm	7.5 mm
Maker	Rochester Electronics	Rochester Electronics	-
Base Number Matches	-	1	1

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