AT27LV512A Series

512Kb (64-Kbit x 8) Low-Voltage OTP EPROM

Catalog

512Kb (64-Kbit x 8) Low-Voltage OTP EPROM

Part	Package / Case	Technology	Memory Type	Memory Interface	Mounting Type	Access Time	Memory Size	Memory Format	Supplier Device Package	Supplier Device Package [y]	Supplier Device Package [x]	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Organization	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case [y]	Package / Case [x]	Package / Case [custom]	Package / Case [custom]
Microchip Technology AT27LV512A-70JI	32-LCC (J-Lead)	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	70 ns	64 kb	EPROM	32-PLCC	11.43	13.97	3.6 V 5.5 V	3 V 4.5 V	64K x 8	-40 °C	85 °C
Microchip Technology AT27LV512A-90JU	32-LCC (J-Lead)	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	90 ns	64 kb	EPROM	32-PLCC	11.43	13.97	3.6 V 5.5 V	3 V 4.5 V	64K x 8	-40 °C	85 °C
Microchip Technology AT27LV512A-12TC	28-TSSOP	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	120 ns	64 kb	EPROM	28-TSOP			3.6 V 5.5 V	3 V 4.5 V	64K x 8			11.8 mm	0.465 "
Microchip Technology AT27LV512A-12JI	32-LCC (J-Lead)	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	120 ns	64 kb	EPROM	32-PLCC	11.43	13.97	3.6 V 5.5 V	3 V 4.5 V	64K x 8	-40 °C	85 °C
Microchip Technology AT27LV512A-90RU	28-SOIC	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	90 ns	64 kb	EPROM	28-SOIC			3.6 V 5.5 V	3 V 4.5 V	64K x 8	-40 °C	85 °C			8.69 mm	0.342 in
Microchip Technology AT27LV512A-70JC	32-LCC (J-Lead)	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	70 ns	64 kb	EPROM	32-PLCC	11.43	13.97	3.6 V 5.5 V	3 V 4.5 V	64K x 8
Microchip Technology AT27LV512A-90TU	28-TSSOP	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	90 ns	64 kb	EPROM	28-TSOP			3.6 V 5.5 V	3 V 4.5 V	64K x 8	-40 °C	85 °C	11.8 mm	0.465 "
Microchip Technology AT27LV512A-70TI	28-TSSOP	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	70 ns	64 kb	EPROM	28-TSOP			3.6 V 5.5 V	3 V 4.5 V	64K x 8	-40 °C	85 °C	11.8 mm	0.465 "
Microchip Technology AT27LV512A-90JU-T	32-LCC (J-Lead)	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	90 ns	64 kb	EPROM	32-PLCC	13.97	11.43	3.6 V 5.5 V	3 V 4.5 V	64K x 8	-40 °C	85 °C
Microchip Technology AT27LV512A-70RC	28-SOIC	EPROM - OTP	Non-Volatile	Parallel	Surface Mount	70 ns	64 kb	EPROM	28-SOIC			3.6 V 5.5 V	3 V 4.5 V	64K x 8					8.69 mm	0.342 in

Catalog

512Kb (64-Kbit x 8) Low-Voltage OTP EPROM

Key Features

• + 512-Kbit (64-Kbit x 8)

• + Dual voltage range operation

• + Low voltage, 3.0V to 3.6V, or

• + Standard power supply range, 5V +/-10%

• + Low-power CMOS operation

• + 20 µA max standby (less than 1µA, typical) for VCC = 3.6V

• + 29 mW max active at 5 MHz for VCC = 3.6V

• + Parallel Interface

• + 90 ns access time

• + High-reliability CMOS technology

• + 2,000V ESD protection

• + 200 mA latchup immunity

• + Rapid programming algorithm – 100 µs/byte (typical)

• + CMOS and TTL compatible inputs and outputs

• + JEDEC standard for LVTTL

• + Integrated product identification code

• + Industrial Temperature Range: -40°C to 85°C

• + Available in Green (Pb/Halide-free) Packaging Only

Description

The Microchip AT27LV512A is a high-performance, low-power, low-voltage 512-Kbit One Time Programmable EPROM organized as 64-Kbit x 8. Requiring a single power supply in the range of 3.0V to 3.6V in normal read mode operation any byte can be accessed in less than 90 ns. With typical power consumption of only 18 mW at 5 MHz and VCC = 3.3V, the AT27LV512A consumes less than one-fifth the power of a standard, 5V EPROM. Standby mode supply current is typically less than 1 μA at 3.3V, making it ideal for fast, portable systems using battery power..