STMicroelectronics M28010
The M28010 devices consist of 128Kx8 bits of low power, parallel EEPROM, fabricated with STMicroelectronics’ proprietary double polysilicon CMOS technology. The devices offer fast access time, with low power dissipation, and require a single voltage supply (5V, 3V or 2V, depending on the option chosen). The M28010 is designed for applications requiring as much as 100,000 write cycles and ten years of 2/23 M28010 Table 2.DESCRIPTION
Table 1. Signal Names A0-A16 DQ0-DQ7 W E G VCC VSS Address Input Data Input / Output Write Enable Figure 1. Logic Diagram VCC 17 A0-A16 8 DQ0-DQ7 W E G M28010 Chip Enable Output Enable Supply Voltage Ground VSS AI02221 February 2000 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/23 M28010 Figure 2A. DIP Connections DU A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 M28010 25 24 23 22 21 20 19 18 17 AI02222 Figure 2C. TSOP Connections VCC W DU A14 A13 A8 A9 A11 G A10 E DQ7 DQ6 DQ5 DQ4 DQ3 A11 A9 A8 A13 A14 DU W VCC DU A16 A15 A12 A7 A6 A5 A4 1 32 G A10 E DQ7 DQ6 DQ5 DQ4 DQ3 VSS DQ2 DQ1 DQ0 A0 A1 A2 A3 8 9 M28010 25 24 16 17 AI02224 Note: 1. DU = Do Not Use Note: 1. DU = Do Not Use Figure 2B. PLCC Connections A12 A15 A16 DU VCC W DU 1 32 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 A14 A13 A8 A9 A11 G A10 E DQ7 9 M28010 25 data retention.