DM74ALS5245SJX datasheet, PDF - EEWORLD Datasheet

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DM74ALS5245SJX: DescriptionOctal 3-STATE Transceiver; Categorylogic logic; File Size72KB，7 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/; Environmental Compliance

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DM74ALS5245SJX Overview

Octal 3-STATE Transceiver

DM74ALS5245SJX Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Fairchild
Parts packaging code	SOIC
package instruction	5.30 MM, EIAJ TYPE2, SOP-20
Contacts	20
Reach Compliance Code	compli
Is Samacsys	N
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	ALS
JESD-30 code	R-PDSO-G20
JESD-609 code	e3
length	12.6 mm
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.024 A
Humidity sensitivity level	1
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
Encapsulate equivalent code	SOP20,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	TAPE AND REEL
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Maximum supply current (ICC)	58 mA
Prop。Delay @ Nom-Su	10 ns
propagation delay (tpd)	10 ns
Certification status	Not Qualified
Maximum seat height	2.1 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
translate	N/A
width	5.3 mm
Base Number Matches	1

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DM74ALS5245 Octal 3-STATE Transceiver

October 1986

Revised February 2000

DM74ALS5245

Octal 3-STATE Transceiver

General Description

This octal bus transceiver is designed for asynchronous

two-way communication between data buses. The inputs

include hysteresis which provides improved noise rejec-

tion. Data is transmitted either from the A bus to the B bus

or from the B bus to the A bus depending on the logic level

of the direction control (DIR) input. The device can be dis-

abled via the enable input (G) which causes the outputs to

enter the high impedance mode so the buses are effec-

tively isolated.

Features

Input Hysteresis

Low output noise generation

High input noise immunity

Advanced oxide-isolated, ion implanted Schottky TTL

process

Switching specification guaranteed over the full temper-

ature and V

range

PNP inputs to reduce input loading

Ordering Code:

Order Number

DM74ALS5245WM

DM74ALS5245SJ

DM74ALS5245N

Package Number

M20B

M20D

N20A

Package Description

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagram

Function Table

Control Inputs

Operation

LOW Logic Level

DIR

HIGH Logic Level

B Data to A Bus

A Data to B Bus

High Impedance

Don't Care (Either LOW or HIGH Logic Level)

DS009175

www.fairchildsemi.com

DM74ALS5245SJX Related Products

	DM74ALS5245SJX	DM74ALS5245NX	DM74ALS5245WMX	DM74ALS5245N	DM74ALS5245	DM74ALS5245SJ	DM74ALS5245WM
Description	Octal 3-STATE Transceiver	Octal 3-STATE Transceiver	Octal 3-STATE Transceiver	Octal 3-STATE Transceiver	Octal 3-STATE Transceiver	Octal 3-STATE Transceiver	Octal 3-STATE Transceiver
Is it Rohs certified?	conform to	-	conform to	conform to	-	conform to	conform to
Maker	Fairchild	-	Fairchild	Fairchild	-	Fairchild	Fairchild
Parts packaging code	SOIC	-	SSOP	DIP	-	SOIC	SSOP
package instruction	5.30 MM, EIAJ TYPE2, SOP-20	-	0.300 INCH, MS-150AE, SOIC-20	0.300 INCH, PLASTIC, MS-001, DIP-20	-	5.30 MM, EIAJ TYPE2, SOP-20	0.300 INCH, MS-150AE, SOIC-20
Contacts	20	-	20	20	-	20	20
Reach Compliance Code	compli	-	unknow	compli	-	compli	unknow
Is Samacsys	N	-	N	N	-	N	N
Control type	COMMON CONTROL	-	COMMON CONTROL	COMMON CONTROL	-	COMMON CONTROL	COMMON CONTROL
Counting direction	BIDIRECTIONAL	-	BIDIRECTIONAL	BIDIRECTIONAL	-	BIDIRECTIONAL	BIDIRECTIONAL
series	ALS	-	ALS	ALS	-	ALS	ALS
JESD-30 code	R-PDSO-G20	-	R-PDSO-G20	R-PDIP-T20	-	R-PDSO-G20	R-PDSO-G20
JESD-609 code	e3	-	e3	-	-	e3	e3
length	12.6 mm	-	7.2 mm	26.075 mm	-	12.6 mm	7.2 mm
Logic integrated circuit type	BUS TRANSCEIVER	-	BUS TRANSCEIVER	BUS TRANSCEIVER	-	BUS TRANSCEIVER	BUS TRANSCEIVER
MaximumI(ol)	0.024 A	-	0.024 A	0.024 A	-	0.024 A	0.024 A
Humidity sensitivity level	1	-	1	-	-	1	1
Number of digits	8	-	8	8	-	8	8
Number of functions	1	-	1	1	-	1	1
Number of ports	2	-	2	2	-	2	2
Number of terminals	20	-	20	20	-	20	20
Maximum operating temperature	70 °C	-	70 °C	70 °C	-	70 °C	70 °C
Output characteristics	3-STATE	-	3-STATE	3-STATE	-	3-STATE	3-STATE
Output polarity	TRUE	-	TRUE	TRUE	-	TRUE	TRUE
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	-	SSOP	DIP	-	SOP	SSOP
Encapsulate equivalent code	SOP20,.3	-	SOP20,.4	DIP20,.3	-	SOP20,.3	SOP20,.4
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	-	SMALL OUTLINE, SHRINK PITCH	IN-LINE	-	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	-	260	NOT SPECIFIED	-	260	260
power supply	5 V	-	5 V	5 V	-	5 V	5 V
Maximum supply current (ICC)	58 mA	-	58 mA	58 mA	-	58 mA	58 mA
Prop。Delay @ Nom-Su	10 ns	-	10 ns	10 ns	-	10 ns	10 ns
propagation delay (tpd)	10 ns	-	10 ns	10 ns	-	10 ns	10 ns
Certification status	Not Qualified	-	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified
Maximum seat height	2.1 mm	-	2 mm	5.08 mm	-	2.1 mm	2 mm
Maximum supply voltage (Vsup)	5.5 V	-	5.5 V	5.5 V	-	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	-	4.5 V	4.5 V	-	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	-	5 V	5 V	-	5 V	5 V
surface mount	YES	-	YES	NO	-	YES	YES
technology	TTL	-	TTL	TTL	-	TTL	TTL
Temperature level	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	-	COMMERCIAL	COMMERCIAL
Terminal surface	Matte Tin (Sn)	-	Matte Tin (Sn)	-	-	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	GULL WING	-	GULL WING	THROUGH-HOLE	-	GULL WING	GULL WING
Terminal pitch	1.27 mm	-	0.65 mm	2.54 mm	-	1.27 mm	0.65 mm
Terminal location	DUAL	-	DUAL	DUAL	-	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED
translate	N/A	-	N/A	N/A	-	N/A	N/A
width	5.3 mm	-	5.3 mm	7.62 mm	-	5.3 mm	5.3 mm
Base Number Matches	1	-	1	1	-	1	1

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