ZHCSIG9D September   2003  – July 2018 SN74CB3Q3257

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     逻辑图（正逻辑）
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics, VCC = 2.5 V
    7. 6.7 Switching Characteristics, VCC = 3.3 V
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 文档支持
      1. 12.1.1 相关文档
    2. 12.2 接收文档更新通知
    3. 12.3 社区资源
    4. 12.4 商标
    5. 12.5 静电放电警告
    6. 12.6 术语表
  13. 13机械、封装和可订购信息

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)
  • PW|16
  • DBQ|16
  • RGY|16
  • DGV|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.5 Electrical Characteristics

TA = –40°C to 105°C. Typical values stated are over recommended operating free-air temperature range (unless otherwise noted)(1)
PARAMETER TEST CONDITIONS MIN TYP(2) MAX UNIT
VIK VCC = 3.6 V, II = –18 mA –1.8 V
IIN Control inputs VCC = 3.6 V, VIN = 0 to 5.5 V ±1 µA
IOZ(3) VCC = 3.6 V, VO = 0 to 5.5 V,
VI = 0, Switch OFF VIN = VCC or GND		 ±1 µA
Ioff VCC = 0, VO = 0 to 5.5 V, VI = 0 1 µA
ICC VCC = 3.6 V, II/O = 0,
Switch ON or OFF, VIN = VCC or GND		 0.7 1.5 mA
ΔICC(4) Control inputs VCC = 3.6 V, One input at 3 V, Other inputs at VCC or GND 30 µA
ICCD(5) Per control input VCC = 3.6 V, A and B ports open,
Control input switching at 50% duty cycle		 0.3 0.35 mA/MHz
Cin Control inputs VCC = 3.3 V, VIN = 5.5 V, 3.3 V, or 0 2.5 3.5 pF
Cio(OFF) A port VCC = 3.3 V, Switch OFF,
VIN = VCC or GND, VI/O = 5.5 V, 3.3 V, or 0		 5.5 7 pF
B port VCC = 3.3 V, Switch OFF,
VIN = VCC or GND, VI/O = 5.5 V, 3.3 V, or 0		 3.5 5 pF
Cio(ON) A port VCC = 3.3 V, Switch ON,
VIN = VCC or GND, VI/O = 5.5 V, 3.3 V, or 0		 10.5 13 pF
B port 10.5 13
ron(6) VCC = 2.3 V,
TYP at VCC = 2.5 V		 VI = 0, IO = 30 mA 4 8 Ω
VI = 1.7 V, IO = –15 mA 4 9
VCC = 3 V VI = 0, IO = 30 mA 4 6
VI = 2.4 V, IO = –15 mA 4 8
(1) VIN and IIN refer to control inputs. VI, VO, II, and IO refer to data terminals.
(2) All typical values are at VCC = 3.3 V (unless otherwise noted), TA = 25°C.
(3) For I/O ports, the parameter IOZ includes the input leakage current.
(4) This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
(5) This parameter specifies the dynamic power-supply current associated with the operating frequency of a single control input (see Figure 2).
(6) Measured by the voltage drop between the A and B terminals at the indicated current through the switch. ON-state resistance is determined by the lower of the voltages of the two (A or B) terminals.