LSF0102 1/2回路、双方向マルチ電圧レベル・シフタ | TIJ.co.jp

LSF0102
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1/2回路、双方向マルチ電圧レベル・シフタ

 

概要

The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, etc.). The LSF family of devices supports up to 100-MHz up translation and greater than 100-MHz down translation at ≤ 30pF cap load and up to 40-MHz up/down translation at 50pF cap load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).

LSF family supports 5-V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels on each channel which makes it very flexible.

特長

  • Provides bidirectional voltage translation with no direction pin
  • Supports up to 100-MHz up translation and greater than 100-MHz down translation at
    ≤ 30pF cap load and up To 40-MHz up/down translation at 50pF cap load
  • Allows bidirectional voltage-level translation between
    • 0.95 V ↔ 1.8/2.5/3.3/5 V
    • 1.2 V ↔ 1.8/2.5/3.3/5 V
    • 1.8 V ↔ 2.5/3.3/5 V
    • 2.5 V ↔ 3.3/5 V
    • 3.3 V ↔ 5 V
  • Low standby current
  • 5-V tolerance I/O port to support TTL
  • Low RON provides less signal distortion
  • High-impedance I/O pins for EN = Low
  • Flow-through pinout for easy PCB trace routing
  • Latch-up performance >100 mA per JESD 17
  • –40°C to 125°C Operating temperature range

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機能一覧

他の製品と比較 自動双方向電圧変換 メール Excelへダウンロード
Part number オーダー・オプション Technology Family Application Bits (#) High input voltage (Min) (Vih) High input voltage (Max) (Vih) Output voltage (Max) (V) Output voltage (Min) (V) IOH (Max) (mA) IOL (Max) (mA) Package Group Rating
LSF0102 ご注文 LSF     I2C     2     0.95     5     5     0.95     0     0     DSBGA | 8
SM8 | 8
VSSOP | 8
X2SON | 8    
Catalog    
LSF0101 ご注文 LSF       1     0.95     5     5     0.95     0     0     SON | 6
X2SON | 6    
Catalog    
LSF0108 ご注文 LSF       8     0.95     5     5     0.95     0     0     TSSOP | 20
VQFN | 20    
Catalog    
LSF0204 ご注文 LSF     I2C
SMBus    
4     0.95     5     5     0.95     0     0     DSBGA | 12
TSSOP | 14
UQFN | 12
VQFN | 14    
Catalog    
LSF0204D ご注文 LSF     I2C
SPI    
4     0.95     5     5     0.95     0     0     DSBGA | 12
TSSOP | 14
UQFN | 12
VQFN | 14    
Catalog