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TI(德州仪器) CD74HC4316
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  • TI(德州仪器) CD74HC4316
  • TI(德州仪器) CD74HC4316
  • TI(德州仪器) CD74HC4316
  • TI(德州仪器) CD74HC4316
  • TI(德州仪器) CD74HC4316
  • TI(德州仪器) CD74HC4316
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CD74HC4316

CD74HC4316

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具有电平转换功能的 5V、1:1 (SPST)、4 通道模拟开关

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The ’HC4316 and CD74HCT4316 contain four independent digitally controlled analog switches that use silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits.

In addition these devices contain logic-level translation circuits that provide for analog signal switching of voltages between ±5V via 5V logic. Each switch is turned on by a high-level voltage on its select input (S) when the common Enable (E) is Low. A High E disables all switches. The digital inputs can swing between VCC and GND; the analog inputs/outputs can swing between VCC as a positive limit and VEE as a negative limit. Voltage ranges are shown in Figures 2 and 3.

  • Wide Analog-Input-Voltage Range VCC – VEE...0V to 10V
  • Low "ON" Resistance
    • 45 (Typ)...VCC = 4.5V
    • 35 (Typ)...VCC = 6V
    • 30 (Typ)...VCC – VEE = 9V
  • Fast Switching and Propagation Delay Times
  • Low "OFF" Leakage Current
  • Built-In "Break-Before-Make" Switching
  • Logic-Level Translation to Enable 5V Logic to Accommodate ±5V Analog Signals
  • Wide Operating Temperature Range . . . –55°C to 125°C
  • HC Types
    • 2V to 10V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH

Configuration1
Number of channels4
Power supply voltage - single (V)1.8, 2.5, 3.3, 5
Power supply voltage - dual (V)+/-2.5, +/-5
ProtocolsAnalog
Ron (typ) (Ω)30
CON (typ) (pF)5
ON-state leakage current (max) (µA)1
Bandwidth (MHz)200
Operating temperature range (°C)-55 to 125
FeaturesBreak-before-make
Input/output continuous current (max) (mA)25
RatingCatalog
Drain supply voltage (max) (V)6
Supply voltage (max) (V)10
Negative rail supply voltage (max) (V)0
PDIP (N)16181.42 mm² 19.3 x 9.4
SOIC (D)1659.4 mm² 9.9 x 6
SOP (NS)1679.56 mm² 10.2 x 7.8
TSSOP (PW)1632 mm² 5 x 6.4
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