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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_7400.h
*
* DM7400: Quad 2-Input NAND Gates
*
* +--------------+
* A1 |1 ++ 14| VCC
* B1 |2 13| B4
* Y1 |3 12| A4
* A2 |4 7400 11| Y4
* B2 |5 10| B3
* Y2 |6 9| A3
* GND |7 8| Y3
* +--------------+
* __
* Y = AB
* +---+---++---+
* | A | B || Y |
* +===+===++===+
* | 0 | 0 || 1 |
* | 0 | 1 || 1 |
* | 1 | 0 || 1 |
* | 1 | 1 || 0 |
* +---+---++---+
*
* Naming conventions follow National Semiconductor datasheet
*
*/
#include "nld_signal.h"
#ifndef NLD_7400_H_
#define NLD_7400_H_
#define TTL_7400_NAND(_name, _A, _B) \
NET_REGISTER_DEV(7400, _name) \
NET_CONNECT(_name, A, _A) \
NET_CONNECT(_name, B, _B)
NETLIB_SIGNAL(7400, 2, 0, 0);
#endif /* NLD_7400_H_ */
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