AS7C256B
Features
- Industrial (-40o to 85o C) temperature
- Organization: 32,768 words × 8 bits
- High speed
- 15ns address access time
- 7ns output enable access time
- Low power consumption via chip deselect
- One chip select plus one Output Enable pin
- Bidirectional data inputs and outputs
- TTL-patible
- 28-pin JEDEC standard packages
- 300 mil PDIP
- ESD protection ≥ 2000 volts
Address decoder Sense amp
Logic block diagram
A0 A1 A2 A3 A4 A5 A6 A7
Input buffer
32,768 X 8 Array
(262,144)
Address decoder
AAAAAAA 8 9 10 11 12 13 14
Control circuit
Pin arrangement
28-pin DIP (300 mil)
I/O7
A14
A12
A7
A6
A5
A4
A3...
