PI90LV019 Просмотр технического описания (PDF) - Pericom Semiconductor
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PI90LV019 Datasheet PDF : 9 Pages
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PI90LV019
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Absolute Maximum Ratings(1,2)
Supply Voltage (VCC) ............................................................ 3.6V
Enable Input Voltage (DE, RE) .................... –0.3Vto(VCC+0.3V)
Driver Input Voltage (DIN) .......................... –0.3Vto(VCC+0.3V)
Receiver Output Voltage (ROUT) ................ –0.3Vto(VCC+0.3V)
Bus Pin Voltage (DO/RI±) ...................................... –0.3Vto+3.9V
Driver Short Circuit .................................................... Continuous
ESD (HBM 1.5kohms, 100pF) ............................................... >9kV
Maximum Package Power Dissipation at 20°C
SOIC ............................................................................. 1025mW
Derate SOIC Package ................................................. 8.2mW/°C
Storage Temperature Range ............................... –65°C to +150°C
Lead Temperature Range (Soldering, 4s) ........................... +260°C
Recommended Operating Conditions
Min. Max.
Supply Voltage (VCC)
Receiver Input Voltage
Operating Free-Air Temperature
3.0
3.6
0.0
2.9
–40 +85
Units
V
V
°C
Note:
Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Table 1. Functional Mode
Mode Selected
DE
RE
Driver Mode
H
H
Receiver Mode
L
L
3-State Mode
L
H
Full Duplex Mode
H
L
Table 3. Receiver Mode
Inputs
RE
(RI+) - (RI–)
Outputs
L
L (< –100mV)
L
L
H (> +100mV)
H
L
100mV > & > –100mV
X
H
X
Z
Table 2. Transmitter Mode
Inputs
Outputs
DE
DI
DO+
DO–
H
L
L
H
H
H
H
L
H
2 > & > 0.8
X
X
L
X
Z
Z
Table 4. Device Pin Description
Pin Pin Inputs/
Name # Outputs
Description
DIN 2
I TTL Driver Input
DO±RI± 6,7
I/O
LVDS Driver Outputs/
LVDS Receiver Inputs
ROUT 3
RE 5
O TTL Receiver Output
I Receiver Enable TTL Input (Active Low)
DE 1 I Driver Enable TTL Input (Active High)
GND 4 NA Ground
VCC 8 NA Power Supply
06-0018
2
PS8614C
03/06/06
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