
1
PS8659B 09/28/04
Features
Meets or Exceeds the Requirements of ANSI
TIA/EIA-644-1995 Standard
Signaling rates up to 400 Mbps
Interfaces to LVDS, LVPECL
Bus-Terminal ESD exceeds 10kV
Differential Input Voltage Threshold less than 100mV
Typical Propagation Delay Times of 2.6ns
Typical Power Dissipation of 40mW @200 MHz
Low Voltage TTL (LVTTL) Level is 5V Tolerant
Open-Circuit Fail Safe
Output are High Impedance with V
CC
<1.5V
Integrated 110-ohm Line Termination Resistor (PI90LVT02)
Operates from a 3.3V supply
Input common-mode voltage range 0V–3.2V
Industrial Temperature Operating Range: –40°C to 85°C
Packaging (Pb-free & Green available):
- 5-pin space-saving SOT-23 (T)
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI90LV02/PI90LVT02
TM
Differential Line Receiver
s
p
n
I
s
p
t
O
V
D
I
V
=
A
V
–
B
R
T
U
O
V
D
I
V
m
0
5
>
H
V
<
V
m
0
5
–
D
I
5
–
V
m
0
5
<
V
D
I
≤
V
m
0
L
n
e
p
O
H
Description
The PI90LV02 and PI90LVT02 are single differential line receivers
that use low-voltage differential signaling (LVDS) to support data
rates up to 400 Mbps. These products are designed for applications
requiring high-speed, low-power consumption, low-noise genera-
tion, and a small package.
A differential input signal (350mV) is translated by the device to a
3.3V CMOS output level. The PI90LVT02 integrates the terminating
resistor while the PI90LV02 requires an external resistor.
Applications
Applications include point-to-point and multi-drop baseband data
transmissions over impedance media of approximately 100-ohms.
The transmission media can be printed circuit board traces,
backplanes, or cables.
The PI90LV02 and PI90LVT02 and companion line drivers (PI90LV01
and PI90LVB01) provide new alternatives to RS-232, PECL, and ECL
devices for high-speed, point-to-point interface applications.
H = high level
L = low level
= indeterminate
Logic Diagram
Function Table
Pinout
5
3
A
4
B
ROUT
PI90LV02
5
3
A
4
110-ohm
B
ROUT
PI90LVT02
1
2
3
VCC
GND
A
ROUT
B
5
4