74FST3383_06 Datasheet, PDF (1/8 Pages) ON Semiconductor – 10−Bit Low Power Bus Exchange

74FST3383
10−Bit Low Power
Bus Exchange
The ON Semiconductor 74FST3383 is a 10−bit low power bus
exchange. The device is CMOS TTL compatible when operating
between 4 and 5.5 Volts. The device exhibits extremely low R_ON and
adds nearly zero propagation delay. The device adds no noise or
ground bounce to the system.
Features
• R_ON 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 QS3383, FST3383, CBT3383
• All Popular Packages: SOIC−24, TSSOP−24, QSOP−24
• All Devices in Package TSSOP are Inherently Pb−Free*
OE
C₀
A₀
B₀
D₀
C₁
A₁
B₁
D₁
C₂
A₂
GND
1
24
V_CC
2
23
D₄
3
22
B₄
4
21
A₄
5
20
C₄
6
19
D₃
7
18
B₃
8
17
A₃
9
16
C₃
10 15
D₂
11 14
B₂
12 13
BX
Figure 1. 24−Lead Pinout
TRUTH TABLE
OE
BX
A₀−A₄
B₀−B₄
Function
H
X
HIGH−Z State HIGH−Z State Disconnect
L
L
C₀−C₄
D₀−D₄
Connect
L
H
D₀−D₄
C₀−C₄
Exchange
NOTE: H = HIGH Voltage Level, L = LOW Voltage Level, X = Don’t Care
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
1
June, 2006 − Rev. 6
http://onsemi.com
MARKING
DIAGRAMS
24
1
SOIC−24
DW SUFFIX
CASE 751E
24
FST3383
AWLYWW
1
24
1
TSSOP−24
DT SUFFIX
CASE 948H
24
FST
3383
ALYW
1
24
1
QSOP−24
QS SUFFIX
CASE 492B
A
=
L, WL =
Y, YY =
W, WW =
24
FST3383
AWLYYWW
1
Assembly Location
Wafer Lot
Year
Work Week
PIN NAMES
Pin
OE
BX
A₀−A₄, B₀−B₄
C₀−C₄, D₀−D₄
Description
Bus Switch Enable
Bus Exchange
Buses A, B
Buses C, D
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
Publication Order Number:
74FST3383/D