74FST6800 ON Semiconductor, 74FST6800 Datasheet

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74FST6800

Manufacturer Part Number
74FST6800
Description
10-Bit Bus Switch
Manufacturer
ON Semiconductor
Datasheet

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74FST6800
10−Bit Bus Switch with
Precharged Outputs
precharged outputs. The device is CMOS TTL compatible when
operating between 4.0 and 5.5 Volts. The device exhibits extremely
low R
noise or ground bounce to the system.
Features
*For additional information on our Pb−Free strategy and soldering details, please
© Semiconductor Components Industries, LLC, 2006
June, 2006 − Rev. 6
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
The ON Semiconductor 74FST6800 is a 10−bit bus switch with
R
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 QS6800, FST6800, CBT6800
All Popular Packages: SOIC−24, TSSOP−24, QSOP−24
All Devices in Package TSSOP are Inherently Pb−Free*
ON
ON
t 4 W Typical
and adds nearly zero propagation delay. The device adds no
TRUTH TABLE
GND
OE
H
L
Figure 1. 24−Lead Pinout
OE
A
A
A
A
A
A
A
A
A
A
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
0
1
2
3
4
5
6
7
8
9
B
Bias V
A
0
0
1
2
3
4
5
6
7
8
9
10
11
12
−B
−A
9
9
24
23
22
21
20
19
18
17
16
15
14
13
Precharge
Function
Connect
V
B
B
B
B
B
B
B
B
B
B
BIASV
CC
0
1
2
3
4
5
6
7
8
9
1
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
24
24
24
PIN NAMES
OE
A
B
A
L, WL
Y, YY
W, WW
DW SUFFIX
CASE 948H
CASE 492B
CASE 751E
QS SUFFIX
DT SUFFIX
TSSOP−24
QSOP−24
SOIC−24
Pin
ORDERING INFORMATION
1
1
1
http://onsemi.com
=
=
=
=
Publication Order Number:
Bus Switch Enable
Assembly Location
Wafer Lot
Year
Work Week
Description
24
24
24
1
1
1
Bus A
Bus B
DIAGRAMS
MARKING
AWLYYWW
AWLYWW
FST6800
FST6800
74FST6800/D
ALYW
6800
FST

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74FST6800 Summary of contents

Page 1

... Bus Switch with Precharged Outputs The ON Semiconductor 74FST6800 is a 10−bit bus switch with precharged outputs. The device is CMOS TTL compatible when operating between 4.0 and 5.5 Volts. The device exhibits extremely low R and adds nearly zero propagation delay. The device adds no ON noise or ground bounce to the system ...

Page 2

... OE ORDERING INFORMATION Device Order Number 74FST6800DW 74FST6800DWR2 74FST6800DT 74FST6800DTR2 74FST6800QS 74FST6800QSR †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. *This package is inherently Pb−Free. MAXIMUM RATINGS Symbol V ...

Page 3

RECOMMENDED OPERATING CONDITIONS Symbol V Supply Voltage CC V Input Voltage I V Output Voltage O T Operating Free−Air Temperature A Dt/DV Input Transition Rise or Fall Rate Switch I/O 5. Unused control inputs may not be left open. All ...

Page 4

AC Loading and Waveforms FROM OUTPUT UNDER TEST NOTES: 1. Input driven source terminated includes load and stray capacitance Figure 3. AC Test Circuit t = 2.5 ...

Page 5

D 24X 0.010 (0.25 −T− SEATING PLANE G 22X 0.15 (0.006 L PIN 1 IDENT. 0.15 (0.006 0.10 (0.004) −T− SEATING D PLANE ...

Page 6

... 0.027 0.037 0.69 0.94 Q 0.035 DIA 0.89 DIA R 0.035 0.045 0.89 1.14 U 0.035 0.045 0.89 1. Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative 74FST6800 ...

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