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The UM3212 is a dual bidirectional I2C-bus and SMBus voltage-level translator with an enable (EN) input, and is operational from 1.0V to 3.6V (Vref(1)) and 1.8V to 5.5V(Vbias(ref)(2)). The UM3212 allows bidirectional voltage translations between 1.0V and 5V without the use of a direction pin. The low ON-state resistance (Ron) of the switch allows connections.
z 2-Bit Bidirectional Translator for SDA z Open-Drain I2C-Bus I/O Ports (SCL1, and SCL Lines in Mixed-Mode I2C-Bus SDA1, SCL2 and SDA2) Applications z Provides Bidirectional Voltage z Standard-Mode, Fast-Mode, Fast-Mode Translation with no Direction Pin Plus and HS-Mode I2C-Bus and SMBus z Low 3.0Ω ON-State Connection between Compatible z Less than 3.5ns Maximum Propagation Input and Output Ports Provides Less Signal Distortion Delay to Accommodate Standard-Mode z 5V Tolerant I2C-Bus I/O Ports to Support and Fast-Mode I2C-Bus Devices and Mixed-Mode Signal Operation Multiple Mas.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UM3211P |
Union Semiconductor |
Bidirectional voltage level translator |
|
| 2 | UM3214 |
Unitpower |
Dual N-Ch 30V Fast Switching MOSFETs |
|
| 3 | UM3200 |
UNIVERSAL MICROELECTRONICS |
200 Watt DC/DC Converters |
|
| 4 | UM3201 |
Unitpower |
Dual P-Ch 30V Fast Switching MOSFETs |
|
| 5 | UM3202 |
Union Semiconductor |
2-Bit Bidirectional Voltage-Level Translator |
|
| 6 | UM3202 |
Unitpower |
Dual N-Ch 30V Fast Switching MOSFETs |
|
| 7 | UM3203 |
Unitpower |
Dual P-Ch 30V Fast Switching MOSFETs |
|
| 8 | UM3204 |
Union Semiconductor |
4-Bit Bidirectional Voltage-Level Translator |
|
| 9 | UM3208 |
Union Semiconductor |
8-Bit Bidirectional Voltage-Level Translator |
|
| 10 | UM3221E |
Union Semiconductor |
Single Supply RS-232 Transceivers |
|
| 11 | UM3222E |
Union Semiconductor |
Single Supply RS-232 Transceivers |
|
| 12 | UM3232E |
Union Semiconductor |
Single Supply RS-232 Transceivers |
|