And here's the pinout of the little common
2K x 8 Static RAM. It's variously called
the 6116 generically, or:

Mitsubishi M58725P
AMD AM9128
uPD4016
TI TMS4016
Hatachi HM6516
NEC446
Toshiba 5517
Fujitsu 8416
Fairchild MB8128-15


Very common in terminals, as it holds a
screen full of ASCII!
(80 * 25 lines = 2000 < 2048 = 2K )

A7   -1              24-  Vcc
A6   -2              23-  A8
A5   -3              22-  A9
A4   -4              21-  /WE
A3   -5              20-  /OE
A2   -6              19-  A10
A1   -7              18-  /CS
A0   -8              17-  I/O7
I/O0 -9              16-  I/O6
I/O1 -10             15-  I/O5
I/O2 -11             14-  I/O4
GND  -12             13-  I/O3

-Steve Walz   rstevew@armory.com 
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