HY29F400BT90 Description
The HY29F400 is a 4 Megabit, 5 volt only CMOS Flash memory organized as 524,288 (512K) bytes or 262,144 (256K) words. The device is offered in industry-standard 44-pin PSOP and 48-pin TSOP packages. The HY29F400 can be programmed and erased in-system with a single 5-volt VCC supply.
HY29F400BT90 Key Features
- Minimizes system-level power requirements n High Performance
- Access times as fast as 45 ns n Low Power Consumption
- 20 mA typical active read current in byte mode, 28 mA typical in word mode
- 30 mA typical program/erase current
- 5 µA maximum CMOS standby current n patible with JEDEC Standards
- Package, pinout and mand-set patible with the single-supply Flash device standard
- Provides superior inadvertent write protection n Sector Erase Architecture
- Boot sector architecture with top and bottom boot block options available
- One 16 Kbyte, two 8 Kbyte, one 32 Kbyte and seven 64 Kbyte sectors in byte mode
- One 8 Kword, two 4 Kword, one 16 Kword and seven 32 Kword sectors in word mode