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PDF PI4ULS5V202 Data sheet ( Hoja de datos )
| Número de pieza | PI4ULS5V202 | |
| Descripción | 2-Bit Bi-directional Level Shifter | |
| Fabricantes | Pericom Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PI4ULS5V202 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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PI4ULS5V202
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2-Bit Bi-directional Level Shifter with
Automatic Sensing & Ultra Tiny Package
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 Data Rate for push-pull
application
High−Speed with 2 Mb/s 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 MSOP-8L
Description
The PI4ULS5V202 is a 2-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 1.2V to 5.5V. 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
PI4ULS5V202 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
A1
A2
GND
VCCB
B1
B2
EN
UDFN1.2x1.6-8L
VccA
A1
A2
GND
VccB
B1
B2
EN
MSOP-8L
Pin Description
Pin Pin Type
Description
No Name
1
VCCA
Power
A-port supply voltage.1.2V ≤
VCCA ≤ 5.5 V
2
A1
I/O
Input/output A. Referenced to
VCCA.
3
A2
I/O
Input/output A. Referenced to
VCCA
4 GND GND Ground.
Output enable (active High). Pull
5 EN Input EN low to place all outputs in 3-
state mode.
6 B2 I/O Input/output B. Referenced to VCCB
7 B1 I/O Input/output B. Referenced to VCCB
8
VCCB
Power
B-port supply voltage. 1.2 V ≤
VCCB ≤ 5.5V
2015-07-0023
PT0461-3 07/28/15
1
1 page  
PI4ULS5V202
2-Bit Bi-directional Level Shifter with
Automatic Sensing & Ultra Tiny Package
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Continuously.
Symbol
VCCA= 1.5V , VCCB = 5.5V
tRB
tFB
tRA
tFA
tPHL−A−B
tPLH−A−B
tPHL−B−A
tPLH−B−A
tPPSKEW
MDR
VCCA= 5.5, VCCB =1.5V
tRB
tFB
tRA
tFA
tPHL−A−B
tPLH−A−B
tPHL−B−A
tPLH−B−A
tPPSKEW
MDR
VCCA= 1.2V , VCCB = 5.5V
tRB
tFB
tRA
tFA
tPHL−A−B
tPLH−A−B
tPHL−B−A
tPLH−B−A
tPPSKEW
MDR
VCCA= 5.5V , VCCB = 1.2V
tRB
tFB
tRA
tFA
tPHL−A−B
tPLH−A−B
tPHL−B−A
tPLH−B−A
tPPSKEW
MDR
Parameter
B port Rise Time
B port Fall Time
A port Rise Time
A port Fall Time
Propagation Delay
(Driving A)
Propagation Delay
(Driving B)
Part−to−Part Skew
Maximum Data Rate
B port Rise Time
B port Fall Time
A port Rise Time
A port Fall Time
Propagation Delay
(Driving A)
Propagation Delay
(Driving B)
Part−to−Part Skew
Maximum Data Rate
B port Rise Time
B port Fall Time
A port Rise Time
A port Fall Time
Propagation Delay
(Driving A)
Propagation Delay
(Driving B)
Part−to−Part Skew
Maximum Data Rate
B port Rise Time
B port Fall Time
A port Rise Time
A port Fall Time
Propagation Delay
(Driving A)
Propagation Delay
(Driving B)
Part−to−Part Skew
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
2015-07-0023
PT0461-3 07/28/15
5
5 Page 
PI4ULS5V202
2-Bit Bi-directional Level Shifter with
Automatic Sensing & Ultra Tiny Package
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MSOP-8
Ordering Information
Part No.
PI4ULS5V202XVE
PI4ULS5V202UE
Note:
E = Pb-free
Adding X Suffix= Tape/Reel
Package Code
XV
U
Package
Lead free and Green 8-pin UDFN1.2x1.6
Lead free and Green 8-pin MSOP
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.
2015-07-0023
PT0461-3 07/28/15
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet PI4ULS5V202.PDF ] | |
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