The AT27LV010A-70JI is a high-performance, low-power, low-voltage 1,048,576-bit one time programmable read-only memory (OTP EPROM) organized as 128K by 8 bits. It requires only one supply in the range of 3.0V to 3.6V in normal read mode operation, making it ideal for fast, portable systems using battery power. The AT27LV010A-70JI provides fast speeds that rival 5V parts while keeping the low power consumption of a 3.3V supply. At VCC = 3.0V, any byte can be accessed in less than 70 ns. With a typical power dissipation of only 18 mW at 5 MHz and VCC = 3.3V, the AT27LV010A-70JI 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.
This device features two-line control (CE, OE) to give designers the flexibility to prevent bus contention. The AT27LV010A-70JI operating with VCC at 3.0V produces TTL level outputs that are compatible with standard TTL logic devices operating at VCC = 5.0V. The device is also capable of standard 5-volt operation making it ideally suited for dual supply range systems or card products that are pluggable in both 3-volt and 5-volt hosts.
Other features of this device include the Rapid Programming Algorithm which reduces the time required to program the part and guarantees reliable programming. Programming time is typically only 100 µs/byte. The Integrated Product Identification Code electronically identifies the device and manufacturer. This feature is used by industry-standard programming equipment to select the proper programming algorithms and voltages. The AT27LV010A-70JI programs exactly the same way as a standard 5V AT27C010 and uses the same programming equipment.
Fast Read Access Time – 70 ns
Dual Voltage Range Operation:
– Low Voltage Power Supply Range, 3.0V to 3.6V
– or Standard 5V ± 10% Supply Range
Compatible with JEDEC Standard AT27C010
Low Power CMOS Operation:
– 20 µA Max (Less than 1 µA Typical) Standby for VCC = 3.6V
– 29 mW Max Active at 5 MHz for VCC = 3.6V
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
Integrated Product Identification Code
Industrial Temperature Range
PLCC 32 package. Manufactured by Atmel.