54LVX3384 Bus Switch Datasheet

54LVX3384 Datasheet, PDF, Equivalent


Part Number

54LVX3384

Description

10-Bit Low Power Bus Switch

Manufacture

National Semiconductor

Total Page 6 Pages
Datasheet
Download 54LVX3384 Datasheet


54LVX3384
www.DataSheet4U.com
April 1999
54LVX3384
10-Bit Low Power Bus Switch
General Description
The 54LVX3384 provides 10 bits of high-speed CMOS
TTL-compatible bus switches. The low on resistance of the
switch allows inputs to be connected to outputs without add-
ing propagation delay or generating additional ground
bounce noise. The device is organized as two 5-bit switches
with separate bus enable (OE ) signals. When OE is low, the
switch is on and port A is connected to port B. When OE is
high, the switch is open and a high-impedance state exists
between the two ports.
Features
n 4switch connection between two ports
n Minimal propagation delay through the switch
n Ultra low power with <0.1 µA typical ICC
n Zero ground bounce in flow-through mode
n Control inputs compatible with TTL levels
n Available in CDIP and Cerpack Packaging
n Standard Microcircuit Drawing (SMD) 5962-9950701
Ordering Code
Order Number
54LVX3384J-QML
54LVX3384W-QML
Package Number
J24F
W24C
Package Description
24-Lead Ceramic Dual-in-line
24-Lead Cerpack
Logic Diagram
Connection Diagram
Pin Assignment for
CDIP and Cerpack
DS101061-1
Pin Descriptions
Pin Names
OEA, OEB
A0– A9
B0– B9
Description
Bus Switch Enable
Bus A
Bus B
Truth Table
OEA OEB
LL
LH
B0– B4
A0– A4
A0– A4
H L HIGH-Z
State
H H HIGH-Z
State
DS101061-2
B5– B9
A5– A9
HIGH-Z
State
A5– A9
HIGH-Z
State
Function
Connect
Connect
Connect
Disconnect
© 1999 National Semiconductor Corporation DS101061
www.national.com

54LVX3384
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
DC Switch Voltage (VS)
DC Input Voltage (VIN) (Note 2)
DC Input Diode Current (IIK) VIN<0V
DC Output (IOUT) Sink Current
Storage Temperature Range (TSTG)
Power Dissapation
Junction Temperature (TJ)
-0.5V to +7.0V
−0.5V to +7.0V
−0.5V to +7.0V
−20 mA
100 mA
−65˚C to +150˚C
500mW
175˚C
DC Electrical Characteristics
Recommended Operating
Conditions (Note 3)
Power Supply Operating (VCC)
Input Voltage (VIN)
Input Rise and Fall Time (tr, tf)
Switch Control Input
4.5V to 5.5V
0V to 5.5V
0nS/V to 5nS/V
Switch I/O
0nS/V to DC
Free Air Operating Temperature (TA)
−55˚C to +125˚C
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be op-
erated at these limits. The parametric values defined in the “Electrical Char-
acteristics” table are not guaranteed at the absolute maximum ratings. The
“Recommended Operating Conditions” table will define the conditions for ac-
tual device operation.
Note 2: The input and output negative voltage ratings may be exceeded if
the input and output diode current ratings are observed.
Note 3: Unused control inputs must be held HIGH or LOW. They may not
float.
Symbol
Parameter
VIC
VIH
VIL
II
IOZ
RON
ICC
ICC
IOFF
IOS
Clamp Diode Voltage
High Level Input Voltage
Low Level Input Voltage
Input Leakage Current
TRI-STATE Leakage Current
Switch On Resistance
(Note 4)
Quiescent Supply Current
Increase in Icc per Input
Power Off Leakage Current
Short Circuit Output Current
(Note 5)
VCC
(V)
4.5
4.5-5.5
4.5-5.5
5.5
5.5
4.5
4.5
5.5
5.5
0.0
4.5
TA = −55˚C to
+125˚C
Min Max
−1.2
2.0
0.8
±1.0
±10.0
10
20
10
2.5
10
80
Units
V
V
V
µA
µA
µA
mA
µA
mA
Condition
IIN= − 18mA
0 VIN 5.5V
0 A, B VCC
VIN = 0V, IIN = 30mA
VIN = 0V, IIN = 15mA
VIN = VCC or GND, IOUT = 0
One input at 3.4V
Other inputs at VCC or GND
VIN = 5.5V or 0.0V
VIN = 4.5V, VOUT = 0.0V
Note 4: Measured by voltage drop between A and B pin at indicated current through the switch. On resistance is determined by the lower of the voltages on the two
(A or B) pins.
Note 5: Not more than one output tested at a time.
www.national.com
2


Features www.DataSheet4U.com 54LVX3384 10-Bit Lo w Power Bus Switch April 1999 54LVX33 84 10-Bit Low Power Bus Switch General Description The 54LVX3384 provides 10 b its of high-speed CMOS TTL-compatible b us switches. The low on resistance of t he switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground b ounce noise. The device is organized as two 5-bit switches with separate bus e nable (OE ) signals. When OE is low, th e switch is on and port A is connected to port B. When OE is high, the switch is open and a high-impedance state exis ts between the two ports. Features n n n n n n n 4Ω switch connection betwe en two ports Minimal propagation delay through the switch Ultra low power with < 0.1 µA typical ICC Zero ground boun ce in flow-through mode Control inputs compatible with TTL levels Available in CDIP and Cerpack Packaging Standard Mi crocircuit Drawing (SMD) 5962-9950701 Ordering Code Order Number 54LVX3384J-QML 54LVX3384W-QML Package N.
Keywords 54LVX3384, datasheet, pdf, National Semiconductor, 10-Bit, Low, Power, Bus, Switch, 4LVX3384, LVX3384, VX3384, 54LVX338, 54LVX33, 54LVX3, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)