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SN74F657 Octal Transceiver

SN74F657 Description

SN74F657 OCTAL TRANSCEIVER WITH PARITY GENERATOR/CHECKER AND 3-STATE OUTPUTS SDFS027A * D3217, JANUARY 1989 * REVISED OCTOBER 1993 The SN74F657 contains eight noninverting buffers with 3-state outputs and an 8-bit parity generator/checker.

SN74F657 Applications

* The buffers have a specified current sinking capability of 24 mA at the A port and 64 mA at the B port. DW OR NT PACKAGE (TOP VIEW) T/R 1 A1 2 A2 3 A3 4 A4 5 A5 6 VCC 7 A6 8 A7 9 A8 10 ODD/EVEN 11 ERR 12 24 OE 23 B1 22 B2 21 B3 20 B4 19 GND 18 GND 17 B5 16 B6 15 B7 14 B8 13 PARITY The transmit/

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Octal Transceiver Texas Instruments
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