mirror of
https://github.com/osiweb/unified_retro_keyboard.git
synced 2024-11-29 05:49:22 +00:00
28 lines
632 B
Plaintext
28 lines
632 B
Plaintext
|
EESchema-DOCLIB Version 2.0
|
||
|
#
|
||
|
$CMP 74HC240
|
||
|
D 8-bit Buffer/Line Driver 3-state Inverting
|
||
|
K TTL BUFFER 3State inv
|
||
|
F https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf
|
||
|
$ENDCMP
|
||
|
#
|
||
|
$CMP 74HCT240
|
||
|
D 8-bit buffer; 3-state; inverting
|
||
|
K octal buffer line driver inverting
|
||
|
F https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf
|
||
|
$ENDCMP
|
||
|
#
|
||
|
$CMP 74LS192
|
||
|
D Synchronous 4-bit Up/Down (2 clk) counter
|
||
|
K TTL CNT CNT4
|
||
|
F http://www.ti.com/lit/ds/symlink/sn74ls193.pdf
|
||
|
$ENDCMP
|
||
|
#
|
||
|
$CMP 74LS193
|
||
|
D Synchronous 4-bit Up/Down (2 clk) counter
|
||
|
K TTL CNT CNT4
|
||
|
F http://www.ti.com/lit/ds/symlink/sn74ls193.pdf
|
||
|
$ENDCMP
|
||
|
#
|
||
|
#End Doc Library
|