5555241426

Odczyt danej z pamięci EPROM

Address

CE

OE

Outputs

00-07

VlH -		>C	Address Valid ^								><
V|H -
VlL				-»-1 tCE(2) |-*-
VlL VOH ,_ High Z			3-								♦ tOFF	1,3) ——
						OE<2)
						////	^ Valid Output ^					\\\\ High
VOL												!k>
			" ^,ACC
Parameter	Sym	27C256-90* 2		C256-10*	27C256-12		27C256-15		27C256-20			onditlons
		Min		In Max		Max	Min	Max	Min	Max
Address to Output	tACC	-	90	100	-	120	-	150	-	200	ns Cl	"=DE =Vil
CE to Output Delay	tCE	—	90	100	—	120	—	150	—	200	ns O^-
SE to Output Delay	tOE	—	40	45	—	55	—	65	—	75	ns Cl
CE or DE to O/P High Impedance	tOFF	0	30	30	0	35	0	50	0	55	ns
Output Hołd from Address CE or OE,	tOH	0		—	0		0	-	0	-	ns