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74LVX244M PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 74LVX244M
기능 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs
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74LVX244M 데이터시트, 핀배열, 회로
February 1993
Revised March 1999
74LVX244
Low Voltage Octal Buffer/Line Driver with
3-STATE Outputs
General Description
The LVX244 is an octal non-inverting buffer and line driver
designed to be employed as a memory address driver,
clock driver and bus oriented transmitter or receiver which
provides improved PC board density. The inputs tolerate
up to 7V allowing interface of 5V systems to 3V systems.
Features
s Input voltage translation from 5V to 3V
s Ideal for low power/low noise 3.3V applications
s Guaranteed simultaneous switching noise level and
dynamic threshold performance
Ordering Code:
Order Number Package Number
Package Description
74LVX244M
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
74LVX244SJ
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LVX244MTC
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
Pin Descriptions
IEEE/IEC
Pin Names
OE1, OE2
I0–I7
O0–O7
Description
3-STATE Output Enable Inputs
Inputs
Outputs
Connection Diagram
Truth Tables
Inputs
OE1
L
L
H
In
L
H
X
Outputs
(Pins 12, 14, 16, 18)
L
H
Z
Inputs
OE2
In
LL
LH
HX
H = HIGH Voltage Level
X = Immaterial
Outputs
(Pins 3, 5, 7, 9)
L
H
Z
L = LOW Voltage Level
Z = High Impedance
© 1999 Fairchild Semiconductor Corporation DS011552.prf
www.fairchildsemi.com




74LVX244M pdf, 반도체, 판매, 대치품
Physical Dimensions inches (millimeters) unless otherwise noted
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
Package Number M20B
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Package Number M20D
www.fairchildsemi.com
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부품번호상세설명 및 기능제조사
74LVX244

Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs

Fairchild Semiconductor
Fairchild Semiconductor
74LVX244M

Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs

Fairchild Semiconductor
Fairchild Semiconductor

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