| Part Number | W39V040A |
| Manufacturer | Winbond |
| Title | 512K X 8 CMOS FLASH MEMORY |
| Description | The W39V040A is a 4-megabit, 3.3-volt only CMOS flash memory organized as 512K × 8 bits. For flexible erase capability, the 4Mbits of data are div... |
| Features |
• Single 3.3-volt Operations: − 3.3-volt Read − 3.3-volt Erase − 3.3-volt Program • Hardware protection: − Optional 16K byte or 64K byte Top Boot Block with lockout protection − #TBL & #WP support the whole chip hardware protection • • • Fast Pr... |
| Datasheet |
 W39V040A Datasheet
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