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74HCT4543 Datasheet(PDF) 8 Page - NXP Semiconductors |
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74HCT4543 Datasheet(HTML) 8 Page - NXP Semiconductors |
8 / 11 page December 1990 8 Philips Semiconductors Product specification BCD to 7-segment latch/decoder/driver for LCDs 74HC/HCT4543 DC CHARACTERISTICS FOR 74HCT Output capability: non-standard ICC category: MSI Voltages are referenced to GND (ground = 0 V) SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HCT VCC (V) VI OTHER +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. VIH HIGH level input voltage 2.0 1.6 2.0 2.0 V 4.5 to 5.5 VIL LOW level input voltage 1.2 0.8 0.8 0.8 V 4.5 to 5.5 VOH HIGH level output voltage 4.4 4.5 4.4 4.4 V 4.5 VIH or VIL −IO =20 µA VOH HIGH level output voltage 3.98 4.32 3.84 3.7 V 4.5 VIH or VIL −IO = 1.0 mA VOL LOW level output voltage 0 0.1 0.1 0.1 V 4.5 VIH or VIL IO =20 µA VOL LOW level output voltage 0.15 0.26 0.33 0.4 V 4.5 VIH or VIL IO = 1.0 mA ±II input leakage current 0.1 1.0 1.0 µA 5.5 VCC or GND ICC quiescent supply current 8.0 80.0 160.0 µA 5.5 VCC or GND IO =0 ∆I CC additional quiescent supply current per input pin for unit load coefficient is 1 (note 1) 100 360 450 490 µA 4.5 to 5.5 VCC −2.1V other inputs at VCC or GND; IO =0 |
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