N74LS645N datasheet, PDF - EEWORLD Datasheet

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N74LS645N: DescriptionBus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20; Categorylogic logic; File Size121KB，5 Pages; ManufacturerSignetics

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N74LS645N Overview

Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20

N74LS645N Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Signetics
Reach Compliance Code	unknown
Other features	WITH DIRECTION CONTROL
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	LS
JESD-30 code	R-PDIP-T20
JESD-609 code	e0
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.024 A
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	DIP
Encapsulate equivalent code	DIP20,.3
Package shape	RECTANGULAR
Package form	IN-LINE
power supply	5 V
Prop。Delay @ Nom-Sup	15 ns
propagation delay (tpd)	15 ns
Certification status	Not Qualified
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 surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
translate	N/A

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This Material Copyrighted By Its Respective Manufacturer

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N74LS645N Related Products

	N74LS645N	N74LS645-1D	N74LS645-1N	N74LS645D
Description	Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20	Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20	Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20	Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
Maker	Signetics	Signetics	Signetics	Signetics
Reach Compliance Code	unknown	unknown	unknown	unknown
Other features	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL
Control type	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	LS	LS	LS	LS
JESD-30 code	R-PDIP-T20	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20
JESD-609 code	e0	e0	e0	e0
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
MaximumI(ol)	0.024 A	0.048 A	0.048 A	0.024 A
Number of digits	8	8	8	8
Number of functions	1	1	1	1
Number of ports	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	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	SOP	DIP	SOP
Encapsulate equivalent code	DIP20,.3	SOP20,.4	DIP20,.3	SOP20,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
power supply	5 V	5 V	5 V	5 V
Prop。Delay @ Nom-Sup	15 ns	15 ns	15 ns	15 ns
propagation delay (tpd)	15 ns	15 ns	15 ns	15 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum supply voltage (Vsup)	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V
surface mount	NO	YES	NO	YES
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	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	1.27 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
translate	N/A	N/A	N/A	N/A
package instruction	-	SOP, SOP20,.4	DIP, DIP20,.3	SOP, SOP20,.4

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