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PDF PI4ULS5V201 Data sheet ( Hoja de datos )
| Número de pieza | PI4ULS5V201 | |
| Descripción | 1-Bit Bi-directional Level Shifter | |
| Fabricantes | Pericom Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PI4ULS5V201 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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PI4ULS5V201
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1-Bit Bi-directional Level Shifter with Automatic Sensing
Features
VCCA can be Less than, Greater than or Equal to
VCCB
1.2V to 5.5V on A Port and 1.2V to 5.5V on B Port
High-Speed with 20 Mb/s Guaranteed Data Rate
for Push-pull application
High-Speed with 2 Mb/s Guaranteed Data Rate for
Open-drain application
No Direction-Control Signal Needed
Low Bit-to-Bit Skew
Non-preferential Power-up Sequencing
ESD protection exceeds 8KV HBM per JESD22-
A114
Integrated 10 kΩ Pull-up Resistors
Package: UDFN1.2x1.6-8L and SOT23-6L
Description
The PI4ULS5V201 is a 1-bit configurable dual
supply bidirectional auto sensing translator that does not
require a directional control pin. The A and B ports are
designed to track two different power supply rails, VCCA
and VCCB respectively. Both the VCCA and VCCB supply
rails are configurable from 1.2 V to 5.5 V. This allows
voltage logic signals on the VCCA side to be translated
into lower, higher or equal value voltage logic signals on
the VCCB side, and vice-versa.
The translator has integrated 10 kΩ pull-up resistors
on the I/O lines. The integrated pull-up resistors are used
to pull-up the I/O lines to either VCCA or VCCB. The
PI4ULS5V201 is an excellent match for open-drain
applications such as the I2C communication bus.
Applications
I2C, SMBus, MDIO
Low Voltage ASIC Level Translation
Mobile Phones, PDAs, Camera
Pin Configuration
VCCA
A
NC
GND
VCCB
NC
B
EN
UDFN1.2x1.6-8L
A1
6 EN
GND 2
5B
VCCA
3
4 VCCB
SOT23-6L
Pin Description
Pin
Name
VCCA
A
GND
EN
B
VCCB
NC
Type
Description
Power
I/O
GND
Input
I/O
Power
-
A-port supply voltage.1.2V ≤ VCCA ≤
5.5 V
Input/output A. Referenced to VCCA.
Ground.
Output enable (active High). Pull EN low
to place all outputs in 3-state mode.
Input/output B. Referenced to VCCB
B-port supply voltage. 1.2 V ≤ VCCB ≤
5.5V
Not connect
2015-07-0024
PT0462-3 07/28/15
1
1 page  
PI4ULS5V201
1-Bit Bi-directional Level Shifter with
Automatic Sensing
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Continuously.
Symbol
Parameter
VCCA= 1.5V , VCCB = 5.5V
tRB B port Rise Time
tFB B port Fall Time
tRA A port Rise Time
tFA A port Fall Time
tPHL−A−B
tPLH−A−B
Propagation Delay
(Driving A)
tPHL−B−A
tPLH−B−A
Propagation Delay
(Driving B)
tPPSKEW
Part−to−Part Skew
MDR
Maximum Data Rate
VCCA= 5.5, VCCB =1.5V
tRB B port Rise Time
tFB B port Fall Time
tRA A port Rise Time
tFA A port Fall Time
tPHL−A−B
tPLH−A−B
Propagation Delay
(Driving A)
tPHL−B−A
tPLH−B−A
Propagation Delay
(Driving B)
tPPSKEW
Part−to−Part Skew
MDR
Maximum Data Rate
VCCA= 1.2V , VCCB = 5.5V
tRB B port Rise Time
tFB B port Fall Time
tRA A port Rise Time
tFA A port Fall Time
tPHL−A−B
tPLH−A−B
Propagation Delay
(Driving A)
tPHL−B−A
tPLH−B−A
Propagation Delay
(Driving B)
tPPSKEW
Part−to−Part Skew
MDR
Maximum Data Rate
VCCA= 5.5V , VCCB = 1.2V
tRB B port Rise Time
tFB B port Fall Time
tRA A port Rise Time
tFA A port Fall Time
tPHL−A−B
tPLH−A−B
Propagation Delay
(Driving A)
tPHL−B−A
tPLH−B−A
Propagation Delay
(Driving B)
tPPSKEW
Part−to−Part Skew
MDR
Maximum Data Rate
Test Conditions
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min Typ Max Unit
- - 15 nS
- - 20 nS
- - 30 nS
- - 10 nS
- - 20 nS
- - 20 nS
- - 20 nS
- - 20 nS
- - 5 nS
20 -
- Mbps
- - 30 nS
- - 20 nS
- - 15 nS
- - 40 nS
- - 20 nS
- - 20 nS
- - 20 nS
- - 20 nS
- - 5 nS
20 -
- Mbps
- - 15 nS
- - 30 nS
- - 30 nS
- - 15 nS
- - 20 nS
- - 15 nS
- - 15 nS
- - 15 nS
- - 5 nS
20 -
- Mbps
- - 30 nS
- - 15 nS
- - 15 nS
- - 30 nS
- - 15 nS
- - 15 nS
- - 20 nS
- - 15 nS
- - 5 nS
20 -
- Mbps
2015-07-0024
PT0462-3 07/28/15
5
5 Page 
PI4ULS5V201
1-Bit Bi-directional Level Shifter with
Automatic Sensing
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SOT23-6L
Ordering Information
Part No.
PI4ULS5V201XVE
PI4ULS5V201TAE
Note:
E = Pb-free and Green
Adding X Suffix= Tape/Reel
Package Code
XV
TA
Package
Lead free and Green 8-pin UDFN1.2x1.6
Lead free and Green 6-pin SOT23
Pericom Semiconductor Corporation 1-800-435-2336 www.pericom.com
Pericom reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or performance and to supply
the best possible product. Pericom does not assume any responsibility for use of any circuitry described other than the circuitry embodied in Pericom product. The
company makes no representations that circuitry described herein is free from patent infringement or other rights, of Pericom.
2015-07-0024
PT0462-3 07/28/15
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet PI4ULS5V201.PDF ] | |
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