M74HCT643C1R datasheet(3/11 Pages) STMICROELECTRONICS

부품명	M74HCT643C1R

상세설명	OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING

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LOGIC DIAGRAM (HCT640)

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC

Supply Voltage

-0.5 to +7

V

VI

DC Input Voltage

-0.5 to VCC + 0.5

V

VO

DC Output Voltage

-0.5 to VCC + 0.5

V

IIK

DC Input Diode Current

± 20

mA

IOK

DC Output Diode Current

± 20

mA

IO

DC Output Source Sink Current Per Output Pin

± 35

mA

ICC or IGND

DC VCC or Ground Current

± 70

mA

PD

Power Dissipation

500 (*)

mW

Tstg

Storage Temperature

-65 to +150

oC

TL

Lead Temperature (10 sec)

300

oC

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.

(*) 500 mW:

≅ 65 oC derate to 300 mW by 10mW/oC: 65 oCto 85 oC

NOTE: IN CASE OF HCT245 OR HCT643, INPUT INVERTERS MARKED* AT A BUS AND B BUS ARE ELIMINATED RESPECTIVELY

M54/M74HCT245/640/643

3/11

유사한 부품 번호 - M74HCT643C1R

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	M74HCT646	201Kb / 12P	HCT646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HCT648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV.
	M74HCT646B1R	201Kb / 12P	HCT646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HCT648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV.
	M74HCT646M1R	201Kb / 12P	HCT646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HCT648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV.
	M74HCT648	201Kb / 12P	HCT646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HCT648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV.
	M74HCT648B1R	201Kb / 12P	HCT646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HCT648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV.

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유사한 설명 - M74HCT643C1R

제조업체	부품명	데이터시트	상세설명
Toshiba Semiconductor	TC74HC540AP	232Kb / 6P	OCTAL BUS BUFFER INVERTING/NON-INVERTING, 3-STATE OUTPUTS
STMicroelectronics	M74HC643	338Kb / 11P	OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS INVERTING/NON INVERTING
STMicroelectronics	M54HC620	258Kb / 11P	OCTAL BUS TRANSCEIVER HC620 3 STATE INVERTING HC623 3 STATE NON INVERTING
Texas Instruments	CD54AC245	437Kb / 16P	[Old version datasheet] Octal-Bus Transceiver Three-State, Non-Inverting
Intersil Corporation	CD54AC245	11Kb / 1P	Octal-Bus Transceiver Three-State, Non-Inverting June 1997
Texas Instruments	CD54-74AC623	487Kb / 12P	[Old version datasheet] OCTAL-BUS TRANSCEIVER,3-STATE, NON-INVERTING
	CD74AC245	38Kb / 8P	[Old version datasheet] Octal-Bus Transceiver, Three-State, Non-Inverting
	CD54AC245	284Kb / 14P	[Old version datasheet] Octal-Bus Transceiver, Three-State, Non-Inverting
Intersil Corporation	CD54ACT623F3A	17Kb / 3P	Octal Bus Transceiver Three-State, Non-Inverting July 1998
Texas Instruments	CD54AC245	467Kb / 16P	[Old version datasheet] Octal-Bus Transceiver, Three-State, Non-Inverting

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