HD74HC444P datasheet, PDF - EEWORLD Datasheet

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HD74HC444P: DescriptionHC/UH SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDIP20, DP-20N; Categorylogic logic; File Size84KB，11 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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HD74HC444P Overview

HC/UH SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDIP20, DP-20N

HD74HC444P Parametric

Parameter Name	Attribute value
Maker	Renesas Electronics Corporation
Parts packaging code	DIP
package instruction	DIP,
Contacts	20
Reach Compliance Code	compliant
Other features	A PORT INPUTS AND OUTPUTS INVERTED
series	HC/UH
JESD-30 code	R-PDIP-T20
length	24.5 mm
Logic integrated circuit type	BUS EXCHANGER
Number of digits	4
Number of functions	1
Number of ports	3
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
propagation delay (tpd)	250 ns
Certification status	Not Qualified
Maximum seat height	5.08 mm
Maximum supply voltage (Vsup)	6 V
Minimum supply voltage (Vsup)	2 V
Nominal supply voltage (Vsup)	4.5 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
width	7.62 mm

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HD74HC442/HD74HC443/HD74HC444

Quad. Tridirectional Bus Transceiver

(with noninverted 3-state outputs)

Quad. Tridirectional Bus Transceiver

(with inverted 3-state outputs)

Quad Tridirectional Bus Transceiver

(with noninverted/inverted 3-state outputs)

ADE-205-506 (Z)

1st. Edition

September 2000

Description

These bus transceivers are designed for a synchronous three-way communication between four-line data

buses. They give the designer a choice of selecting inverting, noninverting or a combination of inverting

and noninverting data paths with 3-state outputs.

The S

and S

inputs select the bus from which data are to be transferred. The

inputs enable the bus or

buses to which data are to be transferred. The port for any bus selected for input and any other bus not

enabled for output will be at high impedance.

Features

•

High Speed Operation

High Output Current: Fanout of 15 LSTTL Loads

Wide Operating Voltage: V

= 2 to 6 V

Low Input Current: 1

µA

max

Low Quiescent Supply Current: I

(static) = 4

µA

max (Ta = 25°C)

HD74HC444P Related Products

	HD74HC444P	HD74HC442FP	HD74HC443RP	HD74HC442P	HD74HC442RP
Description	HC/UH SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDIP20, DP-20N	HC/UH SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDSO20, FP-20DA	HC/UH SERIES, 4-BIT EXCHANGER, INVERTED OUTPUT, PDSO20, FP-20DB	HC/UH SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDIP20, DP-20N	HC/UH SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDSO20, FP-20DB
Maker	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Parts packaging code	DIP	SOIC	SOIC	DIP	SOIC
package instruction	DIP,	SOP,	SOP,	DIP,	SOP,
Contacts	20	20	20	20	20
Reach Compliance Code	compliant	unknown	unknown	compliant	unknown
series	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH
JESD-30 code	R-PDIP-T20	R-PDSO-G20	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20
length	24.5 mm	12.6 mm	12.8 mm	24.5 mm	12.8 mm
Logic integrated circuit type	BUS EXCHANGER	BUS EXCHANGER	BUS EXCHANGER	BUS EXCHANGER	BUS EXCHANGER
Number of digits	4	4	4	4	4
Number of functions	1	1	1	1	1
Number of ports	3	3	3	3	3
Number of terminals	20	20	20	20	20
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	INVERTED	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	SOP	SOP	DIP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
propagation delay (tpd)	250 ns	250 ns	250 ns	250 ns	250 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	2.2 mm	2.65 mm	5.08 mm	2.65 mm
Maximum supply voltage (Vsup)	6 V	6 V	6 V	6 V	6 V
Minimum supply voltage (Vsup)	2 V	2 V	2 V	2 V	2 V
Nominal supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
surface mount	NO	YES	YES	NO	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	THROUGH-HOLE	GULL WING	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	1.27 mm	1.27 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
width	7.62 mm	5.5 mm	7.5 mm	7.62 mm	7.5 mm

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