• State-of-the-Art BiCMOS Design Substantially Reduces Standby Current • Outputs Have Undershoot-Protection Circuitry • Power-Up High-Impedance State • Buffered Control Inputs to Reduce DC Loading Effects • ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015 • Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Plastic and Ceramic 300-mil DIPs (J, N) SN54BCT640, SN74BCT640 OCTAL BUS TRANSCEIVERS WITH 3ĆSTATE OUTPUTS SCBS025C − SEPTEMBER 1988 − REVISED APRIL 1994 SN54BCT640 .
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J OR W PACKAGE SN74BCT640 .
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DW OR N PACKAGE (TOP VIEW) DIR 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 GND 10 20 VCC 19 OE 18 B1 17 B2 16 B3 15 ...

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