A290021TL-70

The A290021TL-70 is one member of the A29002 family which is designed as the 5.0 volt-only Flash memory that is organized as 524,288 bytes of 8 bits each. This device has a second toggle bit, I/O2, to indicate whether the addressed sector is being selected for erase, and also offers the ability to program in the Erase Suspend mode, and is entirely software command set compatible with the JEDEC single-power-supply Flash standard.

Features of the A290021TL-70 are:(1)5.0V ± 10 % for read and write operations;(2)20 mA typical active read current;(3)1 A typical CMOS standby;(4)Extended operating temperature range: -40°C to +85°C for U series;(5)Package options: 32-pin P-DIP, PLCC, or TSOP (Forward type);(6)Pinout and software compatible with single-powersupply Flash memory standard;(7)Superior inadvertent write protection;(8)20-year data retention at 125°C: Reliable operation for the life of the system;(9)Typical 100,000 program/erase cycles per sector.

The absolute maximum ratings of the A290021TL-70 can be summarized as:(1)Ambient Operating Temperature: -55°C to +125°C;(2)Storage Temperature: -65°C to +125°C;(3)Vcc to Ground: -2.0 V to 7.0 V;(4)Output Voltage: -2.0 V to 7.0 V;(5)A9 & OE: -2.0 V to 12.5 V;(6)All other pins: -2.0 V to 7.0 V;(7)Output Short Circuit Current: 200 mA. If you want to know more information such as the electrical characteristics about the A290021TL-70, please download the datasheet in www.seekic.com or www.chinaicmart.com .