AT27C256 Series

Catalog

IC EPROM 256KBIT PARALLEL 28DIP

Part	Access Time	Technology	Package Width	Package Name	Package Length	Memory Depth	Memory Width	Memory Interface (Type)	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Memory Type	Memory Format	Memory Size	Package / Case
Microchip Technology AT27C256R-55PI	55 ns	EPROM - OTP	15.24 mm	28-DIP 28-PDIP	0.6 in	32 K	8 bit	Parallel	-40 °C	85 °C	Through Hole	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB
Microchip Technology AT27C256R-70JI	70 ns	EPROM - OTP	11.43 mm	32-PLCC	13.97 mm	32 K	8 bit	Parallel	-40 °C	85 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB	32-LCC (J-Lead)
Microchip Technology AT27C256R-45TC	45 ns	EPROM - OTP	11.8 mm	28-TSOP 28-TSSOP	0.465 in	32 K	8 bit	Parallel	0 °C	70 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB
Microchip Technology AT27C256R-90PC	90 ns	EPROM - OTP	15.24 mm	28-DIP 28-PDIP	0.6 in	32 K	8 bit	Parallel	0 °C	70 °C	Through Hole	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB
Microchip Technology AT27C256R-12RI	120 ns	EPROM - OTP	8.69 mm	28-SOIC	0.342 in	32 K	8 bit	Parallel	-40 °C	85 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB
Microchip Technology AT27C256R-90TI	90 ns	EPROM - OTP	11.8 mm	28-TSOP 28-TSSOP	0.465 in	32 K	8 bit	Parallel	-40 °C	85 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB
Microchip Technology AT27C256R-15RC	150 ns	EPROM - OTP	8.69 mm	28-SOIC	0.342 in	32 K	8 bit	Parallel	0 °C	70 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB
Microchip Technology AT27C256R-70JC	70 ns	EPROM - OTP	11.43 mm	32-PLCC	13.97 mm	32 K	8 bit	Parallel	0 °C	70 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB	32-LCC (J-Lead)
Microchip Technology AT27C256R-15TI	150 ns	EPROM - OTP	11.8 mm	28-TSOP 28-TSSOP	0.465 in	32 K	8 bit	Parallel	-40 °C	85 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB
Microchip Technology AT27C256R-12JC	120 ns	EPROM - OTP	11.43 mm	32-PLCC	13.97 mm	32 K	8 bit	Parallel	0 °C	70 °C	Surface Mount	5.5 V	4.5 V	Non-Volatile	EPROM	32 kB	32-LCC (J-Lead)