DM74LS533N datasheet, PDF - EEWORLD Datasheet

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DM74LS533N: DescriptionOctal Transparent Latch with 3-STATE Outputs; Categorylogic logic; File Size44KB，4 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

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DM74LS533N Overview

Octal Transparent Latch with 3-STATE Outputs

DM74LS533N Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	DIP
package instruction	DIP, DIP20,.3
Contacts	20
Reach Compliance Code	unknow
series	LS
JESD-30 code	R-PDIP-T20
JESD-609 code	e0
length	26.075 mm
Logic integrated circuit type	BUS DRIVER
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	INVERTED
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP20,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Maximum supply current (ICC)	46 mA
Prop。Delay @ Nom-Su	23 ns
propagation delay (tpd)	25 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 surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm
Base Number Matches	1

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DM74LS533 Octal Transparent Latch with 3-STATE Outputs

October 1988

Revised March 2000

DM74LS533

Octal Transparent Latch with 3-STATE Outputs

General Description

The DM74LS533 consists of eight latches with 3-STATE

outputs for bus organized system applications. The flip-

flops appear transparent to the data when Latch Enable

(LE) is HIGH. When LE is LOW, the data that meets the

setup times is latched. Data appears on the bus when the

Output Enable (OE) is LOW. When OE is HIGH the bus

output is in the high impedance state. The DM74LS533 is

the same as the DM74LS373, except that the outputs are

inverted. For detailed specifications please see the

DM74LS373 data sheet, but note that the propagation

delays from data to output are 5.0 ns longer for the

DM74LS533 than for the DM74LS373.

Features

Eight latches in a single package

3-STATE outputs for bus interfacing

Ordering Code:

Order Number

DM74LS533WM

DM74LS533N

Package Number

M20B

N20A

Package Description

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

Logic Symbol

Connection Diagram

Pin 20

GND

Pin 10

Pin Descriptions

Pin Names

D0, D7

O0–O7

Data Inputs

Latch Enable Input (Active HIGH)

Output Enable Input (Active LOW)

Complementary 3-STATE Outputs

Description

Function Table

OUTPUT

Enable

LOW State

HIGH State

Don't Care

High Impedance State

Previous Condition of O

Latch

Enable

Output

DS009811

www.fairchildsemi.com

DM74LS533N Related Products

	DM74LS533N	DM74LS533WM	DM74LS533
Description	Octal Transparent Latch with 3-STATE Outputs	Octal Transparent Latch with 3-STATE Outputs	Octal Transparent Latch with 3-STATE Outputs
Is it Rohs certified?	incompatible	incompatible	-
Parts packaging code	DIP	SOIC	-
package instruction	DIP, DIP20,.3	SOP, SOP20,.4	-
Contacts	20	20	-
Reach Compliance Code	unknow	unknow	-
series	LS	LS	-
JESD-30 code	R-PDIP-T20	R-PDSO-G20	-
JESD-609 code	e0	e0	-
length	26.075 mm	12.8 mm	-
Logic integrated circuit type	BUS DRIVER	BUS DRIVER	-
MaximumI(ol)	0.024 A	0.024 A	-
Number of digits	8	8	-
Number of functions	1	1	-
Number of ports	2	2	-
Number of terminals	20	20	-
Maximum operating temperature	70 °C	70 °C	-
Output characteristics	3-STATE	3-STATE	-
Output polarity	INVERTED	INVERTED	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	DIP	SOP	-
Encapsulate equivalent code	DIP20,.3	SOP20,.4	-
Package shape	RECTANGULAR	RECTANGULAR	-
Package form	IN-LINE	SMALL OUTLINE	-
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	-
power supply	5 V	5 V	-
Maximum supply current (ICC)	46 mA	46 mA	-
Prop。Delay @ Nom-Su	23 ns	23 ns	-
propagation delay (tpd)	25 ns	25 ns	-
Certification status	Not Qualified	Not Qualified	-
Maximum seat height	5.08 mm	2.65 mm	-
Maximum supply voltage (Vsup)	5.25 V	5.25 V	-
Minimum supply voltage (Vsup)	4.75 V	4.75 V	-
Nominal supply voltage (Vsup)	5 V	5 V	-
surface mount	NO	YES	-
technology	TTL	TTL	-
Temperature level	COMMERCIAL	COMMERCIAL	-
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-
Terminal form	THROUGH-HOLE	GULL WING	-
Terminal pitch	2.54 mm	1.27 mm	-
Terminal location	DUAL	DUAL	-
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	-
width	7.62 mm	7.5 mm	-

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