WF256K16-90CC5中文資料etc未分類制造商數(shù)據(jù)手冊PDF規(guī)格書

[WHITS MICROSELECTRONICS]

FEATURES

■ Access Times of 50, 60, 70, 90, 120 and 150ns

■ 40 pin Ceramic DIP (Package 303)

■ Organized as 128Kx16 and 256Kx16

■ Sector Architecture

? 8 equal size sectors of 16KBytes each per chip

? Any combination of sectors can be concurrently erased. Also supports full chip erase

■ 100,000 Erase/Program Cycles Minimum (0°C to 70°C)

■ Data Retention, 10 Years at 125°C

■ Commercial, Industrial and Military Temperature Ranges

■ 5 Volt Programming; 5V ±10 Supply

■ Low Power CMOS

■ Embedded Erase and Program Algorithms

■ TTL Compatible Inputs and CMOS Outputs

■ Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation

■ Page Program Operation and Internal Program Control Time