diff --git a/datasheets/28c256.pdf b/datasheets/28c256.pdf new file mode 100644 index 0000000..55bfa83 Binary files /dev/null and b/datasheets/28c256.pdf differ diff --git a/datasheets/74hc00.pdf b/datasheets/74hc00.pdf new file mode 100644 index 0000000..353757b Binary files /dev/null and b/datasheets/74hc00.pdf differ diff --git a/datasheets/HD44780.pdf b/datasheets/HD44780.pdf new file mode 100644 index 0000000..5cd5f79 Binary files /dev/null and b/datasheets/HD44780.pdf differ diff --git a/datasheets/hm62256b.pdf b/datasheets/hm62256b.pdf new file mode 100644 index 0000000..eac9c57 Binary files /dev/null and b/datasheets/hm62256b.pdf differ diff --git a/datasheets/w65c02s.pdf b/datasheets/w65c02s.pdf new file mode 100644 index 0000000..cef921f Binary files /dev/null and b/datasheets/w65c02s.pdf differ diff --git a/datasheets/w65c22.pdf b/datasheets/w65c22.pdf new file mode 100644 index 0000000..b35400a Binary files /dev/null and b/datasheets/w65c22.pdf differ diff --git a/datasheets/w65c51n.pdf b/datasheets/w65c51n.pdf new file mode 100644 index 0000000..83a6296 Binary files /dev/null and b/datasheets/w65c51n.pdf differ