SN74LV1T34 単一電源バッファ・ゲート CMOS ロジック・レベル・シフタ | TIJ.co.jp

SN74LV1T34
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単一電源バッファ・ゲート CMOS ロジック・レベル・シフタ

 

概要

The SN74LV1T34 device is a low voltage CMOS gate logic that operates at a wider voltage range for industrial, portable, and telecom applications. The output level is referenced to the supply voltage and is able to support 1.8-V, 2.5-V, 3.3-V, and 5-V CMOS levels.

The input is designed with a lower threshold circuit to match 1.8 V input logic at VCC = 3.3 V and can be used in 1.8 V to 3.3 V level up translation. In addition, the 5 V tolerant input pins enable down translation (that is, 3.3 V to 2.5 V output at VCC = 2.5 V). The wide VCC range of 1.8 V to 5.5 V allows generation of desired output levels to connect to controllers or processors.

The SN74LV1T34 device is designed with current-drive capability of 8 mA to reduce line reflections, overshoot, and undershoot caused by high-drive outputs.

特長

  • Latch-Up Performance Exceeds 250 mA
    Per JESD 17
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • Single-Supply Voltage Translator at 5-V, 3.3-V, 2.5-V, and 1.8-V VCC
  • Operating Range of 1.65 V to 5.5 V
  • Up Translation
    • 1.2 V(1) to 1.8 V at 1.8-V VCC
    • 1.5 V(1) to 2.5 V at 2.5-V VCC
    • 1.8 V(1) to 3.3 V at 3.3-V VCC
    • 3.3 V to 5.0 V at 5.0-V VCC
  • Down Translation
    • 3.3 V to 1.8 V at 1.8-V VCC
    • 3.3 V to 2.5 V at 2.5-V VCC
    • 5 V to 3.3 V at 3.3-V VCC
  • Logic Output is Referenced to VCC
  • Output Drive
    • 8 mA Output Drive at 5.0 V
    • 7 mA Output Drive at 3.3 V
    • 3 mA Output Drive at 1.8 V
  • Characterized up to 50 MHz at 3.3 V VCC
  • 5-V Tolerance on Input Pins
  • –40°C to +125°C Operating Temperature Range
  • Supports Standard Logic Pinouts
  • CMOS Output Backward Compatible With AUP1G and LVC1G Families (1)

(1)Refer to the VIH/VIL and output drive for lower VCC condition

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機能一覧

他の製品と比較 単方向電圧レベルシフタ メール Excelへダウンロード
Part number オーダー・オプション Technology Family Bits (#) Voltage (Nom) (V) IOH (Max) (mA) IOL (Max) (mA) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) Schmitt trigger tpd @ nom Voltage (Max) (ns) Rating Package Group
SN74LV1T34 ご注文 LV1T     1     1.8
2.5
3.3
5.5    
-8     8     50     0.01     No     14.5
9.5
8.0
6.5    
Catalog     SC70 | 5
SOT-23 | 5    
SN74LV1T125 ご注文 LV1T     1     1.8
2.5
3.3
5.5    
-8     8     50     0.01     No     14.5
9.5
8.0
6.5    
Catalog     SC70 | 5
SOT-23 | 5    
SN74LV1T126 ご注文 LV1T     1     1.8
2.5
3.3
5.5    
-8     8     50     0.01     No     14.5
9.5
8.0
6.5    
Catalog     SC70 | 5
SOT-23 | 5    
SN74LV4T125 サンプルは利用できません。 LV-A     4     1.8
2.5
3.3
5    
-16     16     50     0.02     No     12
7
5.5
3.5    
Catalog     TSSOP | 14
VQFN | 14