74FST3861
Quad 2:1 10-Bit Bus Switch
Multiplexer/Demultiplexer
Bus Switch
The ON Semiconductor 74FST3861 is a quad 2:1, high performance
multiplexer/demultiplexer bus 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.
鈥?/div>
RON
t
4
W
Typical
鈥?/div>
Less Than 0.25 ns鈥揗ax Delay Through Switch
鈥?/div>
Nearly Zero Standby Current
鈥?/div>
No Circuit Bounce
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Control Inputs are TTL/CMOS Compatible
鈥?/div>
Pin鈥揊or鈥揚(yáng)in Compatible With QS3861, FST3861, CBT3861
鈥?/div>
All Popular Packages: QSOP鈥?4, TSSOP鈥?4, SOIC鈥?4
http://onsemi.com
MARKING
DIAGRAMS
24
24
1
SO鈥?4
D SUFFIX
CASE 751E
1
FST3861
AWLYWW
24
24
NC
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
GND
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VCC
OE
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
1
Input
OE
L
H
Operation
A Port = B Port
Disconnect
24
24
1
QSOP鈥?4
QS SUFFIX
CASE 492B
A
L, WL
Y, YY
W, WW
=
=
=
=
FST3861
AWLYYWW
1
TSSOP鈥?4
DT SUFFIX
CASE 948H
1
FST
3861
ALYW
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
SO24鈥?/SO24鈥?/SO24鈥?
Figure 1. 24鈥揕ead
Pinout
Figure 2. Truth Table
Assembly Location
Wafer Lot
Year
Work Week
PIN NAMES
Pin
OE
NC
A1 to A10
B1 to B10
Description
Bus Switch Enables
No Connect
Bus A
Bus B
ORDERING INFORMATION
Device
74FST3861D
74FST3861DR2
74FST3861DT
74FST3861DTR2
74FST3861QS
74FST3861QSR
Package
SO鈥?4
SO鈥?4
TSSOP鈥?4
TSSOP鈥?4
QSOP鈥?4
QSOP鈥?4
Shipping
48 Units/Rail
2500 Units/Reel
96 Units/Rail
2500 Units/Reel
96 Units/Rail
2500 Units/Reel
漏
Semiconductor Components Industries, LLC, 2002
1
February, 2002 鈥?Rev. 2
Publication Order Number:
74FST3861/D
74FST3861D相關(guān)型號(hào)PDF文件下載
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