Part number:
74VHCT245A
Manufacturer:
File Size:
68.25 KB
Description:
Octal bus transceiver.
74VHCT245A_STMicroelectronics.pdf
Datasheet Details
Part number:
74VHCT245A
Manufacturer:
File Size:
68.25 KB
Description:
Octal bus transceiver.
74VHCT245A, OCTAL BUS TRANSCEIVER
The 74VHCT245A is an advanced high-speed CMOS OCTAL BUS TRANSCEIVER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
This IC is intended for two-way asynchronous communication between data busses; the direction of data trasmission is determined by the
® 74VHCT245A OCTAL BUS TRANSCEIVER (3-STATE) PRELIMINARY DATA s s s s s s s s s s HIGH SPEED: tPD = 4.5 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 245 IMPROVED LAT
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