DRAM 4Kb: 4K x 1-bit

     +---+--+---+ 
 Vbb |1  +--+ 16| Vss
 Din |2       15| /CAS 
 /WE |3       14| Dout
/RAS |4       13| /CS
  A0 |5  4027 12| A3
  A2 |6       11| A4
  A1 |7       10| A5
 Vdd |8        9| Vcc
     +----------+

Vbb: -5v
Vdd: 12v
Vcc: 5v

• Metal-Gate Examples:
  • MK4096

• Silicon-Gate Examples:
  • MK4027
  • TMS4027
  • ITT4027

Datasheets

Mostek MK4027

Mostek MK4096