JAJSUI8C February   2004  – May 2024 SN74LVC126A-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 概要
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics
    7. 4.7 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Links
    2. 8.2 ドキュメントの更新通知を受け取る方法
    3. 8.3 サポート・リソース
    4. 8.4 Trademarks
    5. 8.5 静電気放電に関する注意事項
    6. 8.6 用語集
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • D|14
  • PW|14
サーマルパッド・メカニカル・データ
発注情報

5 Parameter Measurement Information

Phase relationships between waveforms were chosen arbitrarily for the examples listed in the following table. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1MHz, ZO = 50Ω, tt ≤ 2.5ns.

The outputs are measured individually with one input transition per measurement.

TEST S1 S2 RL CL ΔV VLOAD
tPLH, tPHL OPEN OPEN 500Ω 50pF — —
tPLZ, tPZL CLOSED OPEN 500Ω 50pF 0.3V 2×VCC
tPHZ, tPZH OPEN CLOSED 500Ω 50pF 0.3V —

VCC Vt RL CL ΔV VLOAD
1.8V ± 0.15V VCC/2 1kΩ 30pF 0.15V 2×VCC
2.5V ± 0.2V VCC/2 500Ω 30pF 0.15V 2×VCC
2.7V 1.5V 500Ω 50pF 0.3V 6V
3.3V ± 0.3V 1.5V 500Ω 50pF 0.3V 6V

SN74LVC126A-Q1 Load Circuit for 3-State Outputs
(1) CL includes probe and test-fixture capacitance.
Figure 5-1 Load Circuit for 3-State Outputs
SN74LVC126A-Q1 Voltage Waveforms Propagation Delays
(1) The greater between tPZL and tPZH is the same as ten.
(2) The greater between tPLZ and tPHZ is the same as tdis.
Figure 5-3 Voltage Waveforms Propagation Delays
SN74LVC126A-Q1 Voltage Waveforms Propagation Delays
(1) The greater between tPLH and tPHL is the same as tpd.
Figure 5-2 Voltage Waveforms Propagation Delays
SN74LVC126A-Q1 Voltage Waveforms, Input and Output Transition Times
(1) The greater between tr and tf is the same as tt.
Figure 5-4 Voltage Waveforms, Input and Output Transition Times