pi4uls3v16 Pericom Semiconductor Corporation, pi4uls3v16 Datasheet
pi4uls3v16
Manufacturer Part Number
pi4uls3v16
Description
Level Shifter With Automatic Direction Control
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI4ULS3V16.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
pi4uls3v16MNLEX
Manufacturer:
PERICOM
Quantity:
20 000
Features
• Designed for low voltage operation: 1.2V to 3.6V
• Universal bidirectional level shifting without direction
• Fast bus speeds up to 180 Mbps
• Drive Capability 12mA
• Independent transition of each bit
• Each supply rail is confi gurable over supply range
• ESD Protection exceeds JESD22
• Latch-up performance exceeds 100mA per JESD 78
• Industrial operation at –40°C to +85°C
• Packaging (Pb-free & Green):
Block Diagram
OUT_SEL
TEST_EN
control
– 2000V Human Body Model (A114-B)
– 200V Machine Model (A115-A)
– 56-pin plastic 240-mil TSSOP (A56)
– 56-contact plastic 197-mil TQFN (ZF56)
OUT_SEL
TEST_EN
1
2
1
2
SEL
SEL
1
2
07-0052
SEL
SEL
A
A
1
1
Testing and
Testing and
Loading
Loading
Logic
Logic
To Seven Other Channels
To Seven Other Channels
TST
1
1
TST
2
2
OE
B
OE
B
1
1
Level Shifter with Automatic Direction Control
1
Description
Pericom Semiconductor’s PI4ULS3V16 is a 16-bit (dual-octal)
non-inverting bus transceiver with two separate supply rails.
A port (V
3.6V. This arrangement permits universal bidirectional translation
of differential signal levels over the voltage ranges.
PI4ULS3V16 is designed for asynchronous communication
between data buses. Data is transmitted from the A bus to the B
bus, or vice versa, without direction control. All A
tri-stated when data is coming from both directions at the same
time. The output-enable (OE) input is used to disable outputs so
buses are isolated.
The control pins,
by V
To ensure the high-impedance state during power-up or power-
down, the output-enable (OE) input should be tied to V
a pullup resistor.
Applications
• Voltage Translation
• Bus Relay
CCB
.
CCA
1.2V to 3.6V Universal Bi-directional
) and B port (V
x
SEL,
x
OE, TEST_EN and OUT_SEL are supplied
CCB
) are set to operate at 1.2V to
PI4ULS3V16
PS8775E
X
, and B
CC
through
02/23/07
X
are
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