device 22V10

CLK		1
VMA		5
RW		6
AS		7
DS		8
A17		9
A16		10
A15		11
GND		12
CSDISP		15
WR		16
RD		17
DTACK		18
CSKEY		19
CS2		20
CS1		21
CSRWM		22
CSEPROM		23
VCC		24

start
CSEPROM /= /AS * /A15 * /A16 * /A17;
CSRWM /= /AS * A15 * /A16 * /A17;
CS1 = /VMA * /A17 * A16 * /A15;
CS2 = /VMA * /A17 * A16 * A15;
CSKEY /= /AS * A17 * /A16 * /A15;
CSDISP = /AS * /A17 * A16;
DTACK /= /CSEPROM + /CSRWM + /CSKEY;
RD /= /DS * RW;
WR /= /DS * /RW;
end