Part number:
74VHCT139A
Manufacturer:
File Size:
62.77 KB
Description:
Dual 2 to 4 decoder/demultiplexer.
74VHCT139A_STMicroelectronics.pdf
Datasheet Details
Part number:
74VHCT139A
Manufacturer:
File Size:
62.77 KB
Description:
Dual 2 to 4 decoder/demultiplexer.
74VHCT139A, DUAL 2 TO 4 DECODER/DEMULTIPLEXER
The 74VHCT139A is an advanced high-speed CMOS DUAL 2 TO 4 LINE DECODER/ DEMULTIPLEXER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
The active low enable input can be used for gating or as a data input for demultiplexing applications.
While the enable input
® 74VHCT139A DUAL 2 TO 4 DECODER/DEMULTIPLEXER PRELIMINARY DATA s s s s s s s s s HIGH SPEED: tPD = 7.2 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) POWER DOWN PROTECTION ON INPUTS & OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 139 IMPROVED LAT
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