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부품번호 | MC74AC125 기능 |
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기능 | Quad Buffer | ||
제조업체 | ON Semiconductor | ||
로고 | |||
전체 8 페이지수
MC74AC125, MC74ACT125
Quad Buffer with 3-State
Outputs
High−Performance Silicon−Gate CMOS
Features
• Outputs Source/Sink
• ′ACT125 Has TTL Compatible Inputs
• These are Pb−Free Devices
VCC A2 B2 O2 A3 B3 O3
14 13 12 11 10 9 8
1234567
A0 B0 O0 A1 B1 O1 GND
Figure 1. Pinout: 14−Lead Packages Conductors
(Top View)
PIN ASSIGNMENT
PIN FUNCTION
An, Bn
On
Inputs
Outputs
FUNCTION TABLE
Inputs
An Bn
LL
LH
HX
NOTE:
H = High Voltage Level;
L = Low Voltage Level;
Z = High Impedance;
X = Immaterial
Output
On
L
H
Z
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14
1
MARKING
DIAGRAMS
14
SOIC−14
D SUFFIX
CASE 751A
xxx125G
AWLYWW
1
1
14
TSSOP−14
DT SUFFIX
CASE 948G
14
xxx
125
ALYWG
G
1
xxx = AC or ACT
A = Assembly Location
WL or L = Wafer Lot
Y = Year
WW or W = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
January, 2015 − Rev. 8
1
Publication Order Number:
MC74AC125/D
MC74AC125, MC74ACT125
DC CHARACTERISTICS
Symbol
Parameter
VIH Minimum High Level
Input Voltage
VIL Maximum Low Level
Input Voltage
VOH Minimum High Level
Output Voltage
74ACT
74ACT
VCC
(V)
TA = +25°C
TA =
−40°C to
+85°C
Typ Guaranteed Limits
4.5 1.5 2.2
5.5 1.5 2.0
2.0
2.0
4.5 1.5 0.8
5.5 1.5 0.8
0.8
0.8
4.5 4.49 4.4
5.5 5.49 5.4
4.4
5.4
VOL Minimum Low Level
Output Voltage
4.5 − 3.86
5.5 − 4.86
4.5 0.001 0.1
5.5 0.001 0.1
3.76
4.76
0.1
0.1
4.5 −
5.5 −
IIN Maximum Input
Leakage Current
5.5 −
IOZ VI (OE) = VIL, VIH
VI = VCC, GND
5.5 −
VO = VCC , GND
DICCT Additional Max. ICC/Input
5.5 0.6
IOLD
IOHD
†Minimum Dynamic
Output Current
5.5 −
5.5 −
ICC Maximum Quiescent Supply Current
5.5 −
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one input loaded at a time.
0.36
0.36
±0.1
±0.5
−
−
−
8.0
0.44
0.44
±1.0
±5.0
1.5
75
−75
80
AC CHARACTERISTICS
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
tPLH
Propagation Delay
Data to Output
tPHL
Propagation Delay
Data to Output
tPZH
Output Enable
Time
tPZL
Output Enable
Time
tPHZ
Output Disable
Time
tPLZ
Output Disable
Time
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
Min Max
5.0 1.0 9.0
5.0 1.0 9.0
5.0 1.0 8.5
5.0 1.0 9.5
5.0 1.0 9.5
5.0 1.0 10
Unit Conditions
V
VOUT = 0.1 V
or VCC − 0.1 V
V
VOUT = 0.1 V
or VCC − 0.1 V
V IOUT = − 50 mA
*VIN = VIL or VIH
V
IOH
− 24 mA
− 24 mA
V IOUT = − 50 mA
*VIN = VIL or VIH
V IOH
− 24 mA
− 24 mA
mA VI = VCC, GND
VI (OE) = VIL, VIH
mA VI = VCC, GND
VO = VCC, GND
mA VI = VCC − 2.1 V
mA VOLD = 1.65 V Max
mA VOHD = 3.85 V Min
mA VIN = VCC or GND
74ACT
TA = −40°C
to +85°C
CL = 50 pF
Min Max
1.0 10
1.0 10
1.0 9.5
1.0 10.5
1.0 10.5
1.0 10.5
Unit
ns
ns
ns
ns
ns
ns
CAPACITANCE
Symbol
Parameter
CIN Input Capacitance
CPD Power Dissipation Capacitance
Value
Typ
4.5
45
Unit
pF
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
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4
4페이지 MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
TSSOP−14
CASE 948G
ISSUE B
0.15 (0.006) T U S
2X L/2 14
L
PIN 1
IDENT.
1
14X K REF
0.10 (0.004) M T U S V S
N 0.25 (0.010)
8
M
B
−U− N
F
7 DETAIL E
0.15 (0.006) T U S
A
−V−
K
J J1 ÇÇÉÉÇÇÉÉK1ÇÇÉÉ
SECTION N−N
0.10 (0.004)
−T− SEATING
PLANE
D
C
G
H DETAIL E
SOLDERING FOOTPRINT*
7.06
1
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH OR GATE BURRS SHALL NOT
EXCEED 0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH
OR PROTRUSION SHALL NOT EXCEED 0.25
(0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE −W−.
−W−
MILLIMETERS INCHES
DIM MIN MAX MIN MAX
A 4.90 5.10 0.193 0.200
B 4.30 4.50 0.169 0.177
C −−− 1.20 −−− 0.047
D 0.05 0.15 0.002 0.006
F 0.50 0.75 0.020 0.030
G 0.65 BSC
0.026 BSC
H 0.50 0.60 0.020 0.024
J 0.09 0.20 0.004 0.008
J1 0.09 0.16 0.004 0.006
K 0.19 0.30 0.007 0.012
K1 0.19 0.25 0.007 0.010
L 6.40 BSC
0.252 BSC
M 0_ 8_ 0_ 8_
0.65
PITCH
14X
0.36
14X
1.26
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
www.onsemi.com
7
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부품번호 | 상세설명 및 기능 | 제조사 |
MC74AC125 | Quad Buffer | ON Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |