AT29C257

AT29C257, AT29C257-12JI, AT29C257-15JI, AT29C257-20JC, AT29C257-20JI, AT29C257-70JC, AT29C257-70JI, AT29C257-90JC, AT29C257-90JI

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Description

Parameters

Parameter		AT29C257-12JI	AT29C257-15JI	AT29C257-20JC	AT29C257-20JI	AT29C257-70JC	AT29C257-70JI	AT29C257-90JC	AT29C257-90JI
IC package	Package	32-PLCC
Manufacturer	Manufacturer	Atmel
Working temperature	t_work	-40 ~ 85	-40 ~ 85	0 ~ 70	-40 ~ 85	0 ~ 70	-40 ~ 85	0 ~ 70	-40 ~ 85
Supply voltage	V_sup	4.5 V ~ 5.5 V
Query time	T_Q	120 ns	150 ns	200 ns	200 ns	70 ns	70 ns	90 ns	90 ns
Memory organization	Structure	32k x 8
Memory connection interface	Interface	Параллельный
PROM type	Type	FLASH