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74FST3126 の電気的特性と機能

74FST3126のメーカーはONです、この部品の機能は「4-Bit Bus Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 74FST3126
部品説明 4-Bit Bus Switch
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74FST3126 Datasheet, 74FST3126 PDF,ピン配置, 機能
74FST3126
4-Bit Bus Switch
The ON Semiconductor 74FST3126 is a quad, high performance
switch. The device is CMOS TTL compatible when operating between
4 and 5.5 Volts. The device exhibits extremely low RON and adds
nearly zero propagation delay. The device adds no noise or ground
bounce to the system.
The device consists of four independent 1–bit switches with
separate Output/Enable (OE) pins. Port A is connected to Port B when
OE is high. If OE is low, the switch is high Z.
RON t 4 W Typical
Less Than 0.25 ns–Max Delay Through Switch
Nearly Zero Standby Current
No Circuit Bounce
Control Inputs are TTL/CMOS Compatible
Pin–For–Pin Compatible With QS3126, FST3126, CBT3126
All Popular Packages: QSOP–16, TSSOP–14, SOIC–14
OE1
1A
1B
OE2
2A
2B
GND
1
2
3
4
5
6
7
14 VCC
13 OE4
12 4A
11 4B
10 OE3
9 3A
8 3B
Figure 1. Pin Assignment for
SOIC and TSSOP
NC
OE1
1A
1B
OE2
2A
2B
GND
1
2
3
4
5
6
7
8
16 VCC
15 OE4
14 4A
13 4B
12 OE3
11 3A
10 3B
9 NC
Figure 2. Pin Assignment
for QSOP
© Semiconductor Components Industries, LLC, 2001
August, 2001 – Rev. 0
1
http://onsemi.com
14
1
SO–14
D SUFFIX
CASE 751A
MARKING
DIAGRAMS
14
FST3126
AWLYWW
1
14
14
1
TSSOP–14
DT SUFFIX
CASE 948G
FST
3126
ALYW
1
16
16
1
QSOP–16
QS SUFFIX
CASE 492
S3126
ALYW
1
A = Assembly Location
L, WL = Wafer Lot
Y = Year
W, WW = Work Week
PIN NAMES
Pin
OE1, OE2, OE3, OE4
1A, 2A, 3A, 4A
1B, 2B, 3B, 4B
NC
Description
Bus Switch Enables
Bus A
Bus B
Not Connected
ORDERING INFORMATION
Device
Package
74FST3126D
SO–14
74FST3126DR2
SO–14
74FST3126DT TSSOP–14
74FST3126DTR2 TSSOP–14
74FST3126QS
QSOP–16
74FST3126QSR QSOP–16
Shipping
55 Units/Rail
2500 Units/Reel
96 Units/Rail
2500 Units/Reel
98 Units/Rail
2500 Units/Reel
Publication Order Number:
74FST3126/D

1 Page





74FST3126 pdf, ピン配列
74FST3126
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
VI
VO
IIK
IOK
IO
ICC
IGND
TSTG
TL
TJ
qJA
DC Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature Range
Lead Temperature, 1 mm from Case for 10 Seconds
Junction Temperature Under Bias
Thermal Resistance (Note 1)
VI t GND
VO t GND
SOIC
TSSOP
QSOP
*0.5 to )7.0
*0.5 to )7.0
*0.5 to )7.0
*50
*50
128
$100
$100
*65 to )150
260
)150
125
170
200
V
V
V
mA
mA
mA
mA
mA
_C
_C
_C
_C/W
MSL
Moisture Sensitivity
Level 1
FR
VESD
Flammability Rating
ESD Withstand Voltage
Oxygen Index: 28 to 34
Human Body Model (Note 2)
Machine Model (Note 3)
UL 94 V–0 @ 0.125 in
u2000
u200
V
ILATCH–UP Latch–Up Performance
Above VCC and Below GND at 85_C (Note 4)
$500
mA
Maximum Ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those
indicated may adversely affect device reliability. Functional operation under absolute maximum–rated conditions is not implied. Functional
operation should be restricted to the Recommended Operating Conditions.
1. Measured with minimum pad spacing on an FR4 board, using 10 mm–by–1 inch, 2–ounce copper trace with no air flow.
2. Tested to EIA/JESD22–A114–A.
3. Tested to EIA/JESD22–A115–A.
4. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min Max
VCC
VI
VO
TA
Dt/DV
Supply Voltage
Input Voltage
Output Voltage
Operating Free–Air Temperature
Input Transition Rise or Fall Rate
Operating, Data Retention Only
(Note 5)
(HIGH or LOW State)
Switch Control Input
Switch I/O
4.0
0
0
*40
0
0
5.5
5.5
VCC
)85
5
DC
5. Unused control inputs may not be left open. All control inputs must be tied to a high or low logic input voltage level.
Unit
V
V
V
_C
ns/V
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3Pages


74FST3126 電子部品, 半導体
74FST3126
PACKAGE DIMENSIONS
SO–14
D SUFFIX
CASE 751A–03
ISSUE F
–A–
14
1
G
8
–B–
7
P 7 PL
0.25 (0.010) M B M
C R X 45 _
–T–
SEATING
PLANE
D 14 PL
K
0.25 (0.010) M T B S A S
M
F
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 8.55 8.75 0.337 0.344
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC
0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M 0_ 7_ 0_ 7_
P 5.80 6.20 0.228 0.244
R 0.25 0.50 0.010 0.019
TSSOP–14
DT SUFFIX
CASE 948G–01
ISSUE O
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
8
B
–U–
7
N 0.25 (0.010)
M
N
F
DETAIL E
0.15 (0.006) T U S
A
–V–
K
J J1 ÇÇÉÉÇÇK1ÉÉÇÇ
SECTION N–N
0.10 (0.004)
–T– SEATING
PLANE
D
C
G
H DETAIL E
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_
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共有リンク

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部品番号部品説明メーカ
74FST3125

4-Bit Bus Switch

ON Semiconductor
ON Semiconductor
74FST3126

4-Bit Bus Switch

ON
ON
74FST3126D

4-Bit Bus Switch

ON
ON
74FST3126DR2

4-Bit Bus Switch

ON
ON


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