SGM4578
8-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Applications
The SGM4578 is an 8-bit, non-inverting, bidirectional voltage-level translator which features two independent configurable power-supply lines. The A and B ports track the VCCA supply and VCCB supply respectively. The supply voltage range is 1.65V to 5.5V for A ports and 2.3V to 5.5V for B ports. The device provides a bidirectional translation function between the different voltage nodes (including 1.8V, 2.5V, 3.3V and 5V).
The SGM4578 has an output enable (OE) function, which controls the inputs and outputs states. When OE goes low, all I/Os enter into the high-impedance state. It is beneficial for reducing quiescent current consumption. When VCCA is powered, OE has an internal pull-down current source.
The SGM4578 is available in the Green TSSOP-20 and TQFN-3×3-20L packages. It operates over an ambient temperature range of -40℃ to +85℃.
Power Supply Voltage Ranges (VCCA ≤ VCCB)
A Ports: 1.65V to 5.5V
B Ports: 2.3V to 5.5V
Direction-Control Signal is Not Required
Data Rates
Push-Pull: 24Mbps
Open-Drain: 2Mbps
Support VCCA or VCCB Isolation
When VCCA or VCCB is Low, Device Enters Power-Down Mode
No Specific Power Sequences Required for VCCA and VCCB
Support Partial-Power-Down Function
-40℃ to +85℃ Operating Temperature Range
Available in Green TSSOP-20 and TQFN-3×3-20L Packages
Universal Asynchronous Receiver/Transmitter
I2C/SMBus Interfaces
General Purpose I/O (GPIO)
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM4578YTQG20G/TR | アクティブ | TQFN-3×3-20L | 20 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +85℃ | 閲覧 | 閲覧 | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 91 days | |
SGM4578YTS20G/TR | アクティブ | TSSOP-20 | 20 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | 閲覧 | 閲覧 | 1-24 units : $2.1/unit 25-99 units : $1.8/unit 100-249 units : $1.5/unit 250-499 units : $1.2/unit 500-999 units : $1.05/unit 1000-9999 units : $0.78/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days |
* 再販価格は參考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは參考情報であり、異なる狀況に応じて変更される可能性があります。
