Winbond Electronics Corporation 27E512
The W27E512 is a high speed, low power Electrically Erasable and Programmable Read Only Memory organized as 65536 × 8 bits that operates on a single 5 volt power supply. The W27E512 provides an electrical chip erase function.| Part No. | 27E512 |
|---|---|
| Datasheet | 27E512 Download |
| Manufacturer |  Winbond Electronics Corporation |
| Description | W27E512 |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
● High speed access time:●
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● 45/55/70/90/120/150 nS (max.) Read operating current: 30 mA (max.) Erase/Programming operating current 30 mA (max.) Standby current: 1 mA (max.) Single 5V power supply
● +14V erase/+12V programming voltage
● Fully static operation
● All inputs and outputs directly TTL/CMOS compatible
● Three-state outputs
● Available packages: 28-pin 600 mil DIP, 330 mil SOP, TSOP and 32-pin PLCC PIN CONFIGURATIONS A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28-pin DIP 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC A14 A13 A8 A9 A11 OE/Vpp A10 CE Q7 Q6 Q5 Q4 Q3 BLOCK DIAGRAM OUTPUT BUFFER Q0 . . Q7 CE OE/VPP CONTROL A0 . DECODER . A15 CORE ARRAY A A V A A A 1 1 N C 1 1 7 2 5 C C 4 3 4 3 2 1 3 2 5 6 7 8 32-pin 9 PLCC 10 11 12 1 1 1 1 1 13 4 5 6 7 8 3 3 1 0 29 28 27 26 25 24 23 22 1 2 9 0 21 VCC GND A8 A9 A11 NC OE/Vpp A10 CE Q7 Q6 A6 A5 A4 A3 A2 A1 A0 NC Q0 PIN
DESCRIPTION
SYMBOL A0−A15 Q0−Q7DESCRIPTION
Addr...
