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Datasheet: T73LVP21S2X (TLSI Incorporated)

Vcxo Clock Generator

 

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2003-04-01
TLSI Incorporated, 770 Park Avenue, Huntington NY 11743 | (631) 755-7005 | Fax 631-755-7626 | www.tlsi.com
1
T73LVP21
LVPECL to TTL/CMOS Translator

GENERAL
DESCRIPTION
The TLSI T73LVP21 is a general purpose differential
LVPECL (Positive ECL) to TTL/CMOS translator operating
from a single 3.3V supply. Both small outline 6-pin SOT
and 8-pin SOIC packages make it ideal for applications
which require the translation of a clock and a data signal.
The T73LVP21can be used in either a differential or single-end
input mode by use the VBB pin see note 1
.
FEATURES
1.1 ns Typical Propagation Delay
Maximum Operating Frequency > 500 MHz
Operating Temperature -40
C to +85
C
24 mA LVTTL Outputs
Operating Range: VCC = 3.0V to 3.6V
Open Input Default State
ESD rating > 2000V (Human Body Model)
Tiny 6 pin SOT-23 Package


FUNCTIONAL BLOCK DIAGRAM & PIN ASSIGNMENT





8 Pin SOIC
6 Pin SOT








Advance Information
2003-04-01
TLSI Incorporated, 770 Park Avenue, Huntington NY 11743 | (631) 755-7005 | Fax 631-755-7626 | www.tlsi.com
2
PIN DESCRIPTION OF 8-LEAD PACKAGE
Name Description Pin
#
VBB
Output Reference Voltage
4
IN+
LVPECL data positive input
2
IN-
LVPECL data negative input
3
V
DD
Connect to 3.3V
8
Q
TTL/CMOS data output
7
GND
Connect to ground
5
NC
No connection
1, 6
PIN DESCRIPTION OF 6-LEAD PACKAGE
Name Description Pin
#
VBB
Output Reference Voltage
4
IN+
LVPECL data positive input
6
IN-
LVPECL data negative input
5
V
DD
Connect to 3.3V
1
Q
TTL/CMOS data output
3
GND
Connect to ground
2



ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Condition
Min
Typ
Max
Units
V
DD
Supply voltage
Refer to GND
-0.5
3.8
V
V
IN
Input voltage
Refer to GND
-0.5
3.8
V
I
OUT
Output current
Continuous
Surge
50
100
mA
mA
T
STG
Storage
Temperature
Range
-60
+150
o
C
TA
Operating Temperature
-40
+85
o
C
T
SOL
Wave
solder
+265
o
C



ATTRIBUTES
Characteristics Value
ESD protection Human Body Model
Machine Model
Charged Device Model
> 1.2 kV
> 150 V
> 2 kV
2003-04-01
TLSI Incorporated, 770 Park Avenue, Huntington NY 11743 | (631) 755-7005 | Fax 631-755-7626 | www.tlsi.com
3
OPERATING CONDITIONS
Symbol Parameter Condition
Min
Typ
Max
Units
V
DD
Power supply voltage
3.0
3.6
V
T
A
Ambient
temperature
-40
85
o
C
V
IH
Input HIGH voltage
-40
o
C to +85
o
C 2.01
2.42 V
V
IL
Input
LOW
voltage
-40
o
C to +85
o
C 1.35
1.68 V
VDV



DC CHARACTERISTICS
V
DD
= 3.3V, GND = 0V, T
A
= -40
o
C to +85
o
C
Symbol Parameter Condition
Min
Typ
Max
Units
I
CCH
Power
supply
current
(Output set to HIGH)

8 15
mA
I
CCL
Power
supply
current
(Output set to LOW)

15 25
mA
V
CMR
Common mode range
2.2
V
DD
V
I
IH
Input HIGH current
90
90
A
I
IL
Input
LOW
current
0.5 0.5
A
V
PP
Min. peak-to-peak input
200
200
mV
V
OH
Output HIGH voltage
I
OH
= -3.0 mA
V
OL
Output
LOW
voltage
I
OL
= -24 mA
I
OS
Output short circuit current
-200
-80
mA
VDV



AC CHARACTERISTICS
V
DD
= 3.3V, GND = 0V, T
A
= -40
o
C to +85
o
C
Symbol Parameter
Condition
Min
Typ
Max
Units
t
PLH
Propagation
delay
C
L
= 20 pF
1.0
1.2
ns
t
PHL
Propagation
delay
C
L
= 20 pF
1.0
1.2
ns
t
r
Output rise time
0.8v 2.0 V
0.2
ns
t
f
Output fall time
2.0 0.8 V
0.2
ns
f
MAX
Max input frequency
500
MHz
VDV
NOT
NOTE 1 VBB
When single-ended cap coupled, VBB output is tied to the D input and D is driven for anon-inverting buffer, or VBB
output is tied to the D input and D is driven for an inverting buffer. When cap coupled differentially, VBB output is
connected through a resistor to each input pin. If used, the VBB pin should be bypassed to VCC via a 0.01 _F
capacitor. For a single-ended direct connection use an external voltage reference source such as a resistor divider.
Do not use VBB for a single-ended direct connection or port to another device
2003-04-01
TLSI Incorporated, 770 Park Avenue, Huntington NY 11743 | (631) 755-7005 | Fax 631-755-7626 | www.tlsi.com
4
ORDERING INFORMATION
Part Number
Marking
Shipping/Packaging
No. of Pins
Package Temperature
T73LVP21S1 T73P21S1
Tubes
8
SOIC
-40
C to +85
C
T73LVP21S1X T73P21S1
Tape
&
Reel
8
SOIC -40
C to +85
C
T73LVP21S2 T73P21S2
Tubes
6
SOT -40
C to +85
C
T73LVP21S2X T73P21S2
Tape
&
Reel
6
SOT -40
C to +85
C
T73LVP21/D
Dice
-40
C to +85
C









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