ST2189 Datasheet PDF - ST Microelectronics
Part Number | ST2189 | |
Description | 8-bit dual supply level translator without direction control pin | |
Manufacturers | ST Microelectronics | |
Logo | ||
There is a preview and ST2189 download ( pdf file ) link at the bottom of this page. Total 21 Pages |
Preview 1 page No Preview Available ! ST2189
8-bit dual supply level translator without direction control pin
Features
■ 46 MHz: 92 Mbps data transfer when VCCA =
3.6 V
■ Bidirectional level translation without direction
control pin
■ Wide voltage range of 1.65 V to 3.6 V for both
VCCA and VCCB
■ Configurable voltage translation:
– VCCA can be ≥ VCCB or VCCA can be ≤VCCB
■ Partial power down support - when VCCB is
grounded, all the outputs will automatically go
to high impedance.
■ Low quiescent current (5 µA)
■ ESD performance:
– ±4 kV HBM (human body model)
Applications
■ Low voltage system level translation
■ Mobile phones
■ Other mobile devices
QFN20
(1.8 x 3.2 mm)
Description
The ST2189 is an 8-bit dual supply level translator
which provides the level shifting capability to allow
data transfer in a multi-voltage system. Externally
applied voltages, VCCB and VCCA, set the logic
levels on either side of the device. Its architecture
allows bidirectional level translation without a
control pin.
The ST2189 accepts VCCA from 1.65 V to 3.6 V
and VCCB from 1.65 V to 3.6 V, making it ideal for
data transfer between low-voltage ASICs/PLD
and higher voltage systems. This device has a tri-
state output mode which can be used to disable
all I/Os.
In power down mode feature - when VCCB supply
is grounded, all I/Os go to high impedance
automatically, with very low quiescent current on
VCCA supply.
Table 1.
Device summary
Order code
ST2189QTR
Package
QFN20 (3.2 x 1.8 mm)
Packing
Tape and reel
www.DataSAhuegeut4sUt .2c0om09
Doc ID 15918 Rev 1
1/21
www.st.com
21
|
|
ST2189
2.1 Device block diagram
Figure 3. ST2189 block diagram
Logic diagram
Figure 4. Application block diagram
www.DataSheet4U.com
Doc ID 15918 Rev 1
5/21
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ST2189 electronic component. |
Information | Total 21 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ ST2189.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
ST2189 | The function is 8-bit dual supply level translator without direction control pin. ST Microelectronics | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
ST21
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |