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MC74AC240 の電気的特性と機能

MC74AC240のメーカーはON Semiconductorです、この部品の機能は「Octal Buffer/Line Driver」です。


製品の詳細 ( Datasheet PDF )

部品番号 MC74AC240
部品説明 Octal Buffer/Line Driver
メーカ ON Semiconductor
ロゴ ON Semiconductor ロゴ 




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MC74AC240 Datasheet, MC74AC240 PDF,ピン配置, 機能
MC74AC240, MC74ACT240
Octal Buffer/Line Driver
with 3-State Outputs
The MC74AC240/74ACT240 is an octal 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.
Features
3−State Outputs Drive Bus Lines or Buffer Memory Address
Registers
Outputs Source/Sink 24 mA
ACT240 Has TTL Compatible Inputs
These are Pb−Free Devices
TRUTH TABLE
Inputs
Outputs
OE1 D (Pins 12, 14, 16, 18)
LL
LH
HX
H
L
Z
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE2 D
LL
LH
HX
(Pins 3, 5, 7, 9)
H
L
Z
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
www.onsemi.com
SOIC−20W
DW SUFFIX
CASE 751D
1
TSSOP−20
DT SUFFIX
CASE 948E
1
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 7 of this data sheet.
VCC OE2
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
OE1 GND
Figure 1. Pinout: 20−Lead Packages Conductors
(Top View)
© Semiconductor Components Industries, LLC, 2015
February, 2015 − Rev. 9
1
Publication Order Number:
MC74AC240/D

1 Page





MC74AC240 pdf, ピン配列
MC74AC240, MC74ACT240
DC CHARACTERISTICS
Symbol
Parameter
VIH Minimum High Level
Input Voltage
VIL Maximum Low Level
Input Voltage
VOH Minimum High Level
Output Voltage
74AC
74AC
VCC
(V)
TA = +25°C
TA =−40°C to +85°C
Unit
Typ Guaranteed Limits
3.0 1.5
4.5 2.25
5.5 2.75
2.1
3.15
3.85
2.1
3.15
3.85
V
3.0 1.5
4.5 2.25
5.5 2.75
0.9
1.35
1.65
0.9
1.35
1.65
V
3.0 2.99
4.5 4.49
5.5 5.49
2.9
4.4
5.4
2.9
4.4
5.4
V
VOL Maximum Low Level
Output Voltage
3.0 −
4.5 −
5.5 −
3.0 0.002
4.5 0.001
5.5 0.001
2.56
3.86
4.86
0.1
0.1
0.1
2.46
3.76
4.76
0.1
0.1
0.1
V
V
3.0 −
4.5 −
5.5 −
0.36
0.36
0.36
0.44
0.44
0.44
V
IIN Maximum Input
Leakage Current
5.5 −
±0.1
±1.0
mA
IOZ Maximum
3−State
Current
5.5 −
±0.5
±5.0
mA
IOLD
IOHD
†Minimum Dynamic
Output Current
5.5 −
5.5 −
75 mA
−75 mA
ICC Maximum Quiescent
Supply Current
5.5 −
8.0
80
mA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC.
Conditions
VOUT = 0.1 V
or VCC − 0.1 V
VOUT = 0.1 V
or VCC − 0.1 V
IOUT = −50 mA
*VIN = VIL or VIH
−12 mA
IOH −24 mA
−24 mA
IOUT = 50 mA
*VIN = VIL or VIH
12 mA
IOL 24 mA
24 mA
VI = VCC, GND
VI (OE) = VIL, VIH
VI = VCC, GND
VO = VCC, GND
VOLD = 1.65 V Max
VOHD = 3.85 V Min
VIN = VCC or GND
www.onsemi.com
3


3Pages


MC74AC240 電子部品, 半導体
MC74AC240, MC74ACT240
ORDERING INFORMATION
Device
Package
Shipping
MC74AC240DWG
38 Units / Rail
MC74AC240DWR2G
MC74ACT240DWG
SOIC−20
(Pb−Free)
1000 / Tape & Reel
38 Units / Rail
MC74ACT240DWR2G
1000 / Tape & Reel
MC74AC240DTR2G
MC74ACT240DTR2G
TSSOP−20
(Pb−Free)
2500 / Tape & Reel
2500 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
MARKING DIAGRAMS
SOIC−20W
20
AC240
AWLYYWWG
1
TSSOP−20
20
AC
240
ALYWG
G
1
20
ACT240
AWLYYWWG
1
20
ACT
240
ALYWG
G
1
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
www.onsemi.com
6

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
MC74AC240

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS

Motorola Semiconductors
Motorola Semiconductors
MC74AC240

Octal Buffer/Line Driver

ON Semiconductor
ON Semiconductor
MC74AC241

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS

Motorola Semiconductors
Motorola Semiconductors
MC74AC244

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS

Motorola Semiconductors
Motorola Semiconductors


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