Product Summary

The AT28LV01020TI is a high-performance 3-volt only electrically erasable and programmable read only memory. Its 1 megabit of memory is organized as 131,072 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the AT28LV01020TI offers access times to 200 ns with power dissipation of just 54 mW. When the device is deselected, the CMOS standby current is less than 20 mA. The AT28LV01020TI is accessed like a Static RAM for the read or write cycle without the need for external components. The AT28LV01020TI contains a 128-byte page register to allow writing of up to 128-bytes simultaneously. During a write cycle, the address and 1 to 128-bytes of data are internally latched, freeing the address and data bus for other operations. Following the initiation of a write cycle, the device will automatically write the latched data using an internal control timer.

Parametrics

AT28LV01020TI absolute maximum ratings: (1)Temperature Under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)All Input Voltages (including NC Pins) with Respect to Ground: -0.6V to +6.25V; (4)All Output Voltages with Respect to Ground: -0.6V to VCC + 0.6V; (5)Voltage on OE and A9 with Respect to Ground: 0.6V to +13.5V.

Features

AT28LV01020TI features: (1)Single 3.3V ± 10% Supply; (2)Fast Read Access Time - 200 ns; (3)Automatic Page Write Operation, Internal Address and Data Latches for 128-Bytes; Internal Control Timer; (4)Fast Write Cycle Time, Page Write Cycle Time - 10 ms Maximum; 1 to 128-Byte Page Write Operation; (5)Low Power Dissipation, 15 mA Active Current; 20 mA CMOS Standby Current; (6)Hardware and Software Data Protection; (7)DATA Polling for End of Write Detection; (8)High Reliability CMOS Technology, Endurance: 100,000K Cycles; Data Retention: 10 Years; (9)JEDEC Approved Byte-Wide Pinout; (10)Commercial and Industrial Temperature Ranges.

Diagrams

AT28LV01020TI block diagram

AT28BV16
AT28BV16

Other


Data Sheet

Negotiable 
AT28BV16-25JC
AT28BV16-25JC

Atmel

EEPROM 16k bit

Data Sheet

Negotiable 
AT28BV16-25JI
AT28BV16-25JI

Atmel

IC EEPROM 16K 2.7V 32PLCC

Data Sheet

Negotiable 
AT28BV16-25PC
AT28BV16-25PC


IC EEPROM 16KBIT 250NS 24DIP

Data Sheet

Negotiable 
AT28BV16-25PI
AT28BV16-25PI

Atmel

IC EEPROM 16K 2.7V 24DIP

Data Sheet

Negotiable 
AT28BV16-25SC
AT28BV16-25SC

Atmel

EEPROM 16k bit

Data Sheet

Negotiable