ZHCSWD1C December   2023  – May 2024 CD54AC240 , CD54AC244 , CD54ACT240 , CD54ACT241 , CD54ACT244 , CD74AC240 , CD74AC244 , CD74ACT240 , CD74ACT241 , CD74ACT244

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 说明
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Recommended Operating Conditions
    3. 4.3 Thermal Information
    4. 4.4 Static Electrical Characteristics: AC Series
    5. 4.5 Electrical Characteristics: ACT Series
    6. 4.6 Switching Characteristics: AC Series
    7. 4.7 Switching Characteristics: ACT Series
  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
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Documentation
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • J|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

4.5 Electrical Characteristics: ACT Series

CHARACTERISTICS TEST CONDITIONS VCC (V) AMBIENT TEMPERATURE (TA) - °C UNIT
+25 -40 to +85 -55 to +125
VI (V) IO (mA) MIN MAX MIN MAX MIN MAX
VIH High-Level Input Voltage 4.5 to 5.5 2 — 2 — 2 — V
VIL Low-Level Input Voltage 4.5 to 5.5 — 0.8 — 0.8 — 0.8 V
VOH High-Level Output Voltage VIH or VIL -0.05 4.5 4.4 — 4.4 — 4.4 — V
-24 4.5 3.94 — 3.8 — 3.7 —
(1) , (2) -75 5.5 — — 3.85 — — —
-50 5.5 — — — — 3.85 —
VOL Low-Level Output Voltage VIH or VlL 0.05 4.5 — 0.1 — 0.1 — 0.1 V
24 4.5 — 0.36 — 0.44 — 0.5
(1) , (2) 75 5.5 — — — 1.65 — —
50 5.5 __ __ — — — 1.65
II Input Leakage Current VCC or GND 5.5 — ±0.1 — ±1 — ±1 μA
IOZ 3-State Leakage Current VIH or VIL VO = VCC or GND 5.5 — ±0.5 — ±5 — ±10 μA
ICC Quiescent Supply Current, MSI VCC or GND 0 5.5 — 8 — 80 — 160 μA
Additional Quiescent Supply Current per Input Pin Vcc-2.1 4.5 to 5.5 — 2.4 — 2.8 — 3 mA
ΔICC TTL Inputs High
1 Unit Load
(1) Test one output at a time for a 1-second maximum duration. Measurement is made by forcing current and measuring voltage to minimize power dissipation.
(2) Test verifies a minimum 50-ohm transmission-line-drive capability at +85°C. 75 ohms at +125°C.
Table 4-1 Act Input Loading Tables
CD54/74ACT240
INPUT UNIT LOADS (1)
nA0 - A3 1.42
10Ε 0.83
20E 0.83
CD54/74ACT241
INPUT UNIT LOADS (1)
nA0 - A3 0.5
10E 0.83
20E 1.67
CD54/74ACT244
INPUT UNIT LOADS (1)
nA0 - A3 0.5
10E 0.83
20E 0.83
(1) Unit load is ΔICC limit specified in Static Characteristics Chart, e.g., 2.4 mA max. @ 25°C.