Switch from 74lv166 to 74lv165

2024-11-27 23:50:51 +01:00 · 2021-02-08 04:50:56 -08:00 · 2021-02-08 04:50:56 -08:00 · 6fcf415b0a
commit 6fcf415b0a
parent cd57d1dca5
2 changed files with 101 additions and 107 deletions
--- a/td-io-cache.lib
+++ b/td-io-cache.lib
@ -1,34 +1,38 @@
 EESchema-LIBRARY Version 2.4
 #encoding utf-8
 #
-# 74xx_74LS166
+# 74xx_74LS165
 #
-DEF 74xx_74LS166 U 0 40 Y Y 1 L N
-F0 "U" -300 850 50 H V C CNN
-F1 "74xx_74LS166" -300 -850 50 H V C CNN
+DEF 74xx_74LS165 U 0 20 Y Y 1 F N
+F0 "U" -300 750 50 H V C CNN
+F1 "74xx_74LS165" -300 -850 50 H V C CNN
 F2 "" 0 0 50 H I C CNN
 F3 "" 0 0 50 H I C CNN
+ALIAS 74HC165
 $FPLIST
 DIP?16*
+ SO*16*3.9x9.9mm*P1.27mm*
+ SSOP*16*5.3x6.2mm*P0.65mm*
+ TSSOP*16*4.4x5mm*P0.65*
 $ENDFPLIST
 DRAW
-S -300 800 300 -800 1 1 10 f
-X Ds 1 -500 700 200 R 50 50 1 0 I
-X E 10 -500 200 200 R 50 50 1 0 I
-X F 11 -500 100 200 R 50 50 1 0 I
-X G 12 -500 0 200 R 50 50 1 0 I
-X Qh 13 500 700 200 L 50 50 1 0 O
-X H 14 -500 -100 200 R 50 50 1 0 I
-X PE 15 -500 -300 200 R 50 50 1 0 I I
-X VCC 16 0 1000 200 D 50 50 1 0 W
-X A 2 -500 600 200 R 50 50 1 0 I
-X B 3 -500 500 200 R 50 50 1 0 I
-X C 4 -500 400 200 R 50 50 1 0 I
-X D 5 -500 300 200 R 50 50 1 0 I
-X CE 6 -500 -500 200 R 50 50 1 0 I I
-X Clk 7 -500 -400 200 R 50 50 1 0 I
+S -300 700 300 -800 1 1 10 f
+X ~PL 1 -500 -400 200 R 50 50 1 0 I
+X DS 10 -500 600 200 R 50 50 1 0 I
+X D0 11 -500 500 200 R 50 50 1 0 I
+X D1 12 -500 400 200 R 50 50 1 0 I
+X D2 13 -500 300 200 R 50 50 1 0 I
+X D3 14 -500 200 200 R 50 50 1 0 I
+X ~CE 15 -500 -700 200 R 50 50 1 0 I
+X VCC 16 0 900 200 D 50 50 1 0 W
+X CP 2 -500 -600 200 R 50 50 1 0 I
+X D4 3 -500 100 200 R 50 50 1 0 I
+X D5 4 -500 0 200 R 50 50 1 0 I
+X D6 5 -500 -100 200 R 50 50 1 0 I
+X D7 6 -500 -200 200 R 50 50 1 0 I
+X ~Q7 7 500 500 200 L 50 50 1 0 O
 X GND 8 0 -1000 200 U 50 50 1 0 W
-X Clr 9 -500 -700 200 R 50 50 1 0 I I
+X Q7 9 500 600 200 L 50 50 1 0 O
 ENDDRAW
 ENDDEF
 #
--- a/td-io.sch
+++ b/td-io.sch
@ -1192,14 +1192,14 @@ F 3 "" H 1900 10550 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L 74xx:74LS166 U6
+L 74xx:74LS165 U6
 U 1 1 601A3120
-P 6700 1900
-F 0 "U6" H 7244 1946 50  0000 L CNN
-F 1 "74LV166" H 7244 1855 50  0000 L CNN
-F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 6700 1900 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS166" H 6700 1900 50  0001 C CNN
-	1    6700 1900
+P 6700 1800
+F 0 "U6" H 7244 1846 50  0000 L CNN
+F 1 "74LS165" H 7244 1755 50  0000 L CNN
+F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 6700 1800 50  0001 C CNN
+F 3 "https://www.ti.com/lit/ds/symlink/sn74ls165a.pdf" H 6700 1800 50  0001 C CNN
+	1    6700 1800
 	1    0    0    -1  
 $EndComp
 $Comp
@ -1224,22 +1224,12 @@ F 3 "" H 6700 2900 50  0001 C CNN
 	1    6700 2900
 	1    0    0    -1  
 $EndComp
-Text Label 6200 2600 2    50   ~ 0
+Text Label 6200 2200 2    50   ~ 0
 sr_clr
-Text Label 6200 2300 2    50   ~ 0
+Text Label 6200 2400 2    50   ~ 0
 sr_clk
 Wire Wire Line
-	6700 2900 5850 2900
-Wire Wire Line
-	5850 2900 5850 2400
-Wire Wire Line
-	5850 2400 6200 2400
-Connection ~ 6700 2900
-Wire Wire Line
-	5850 2400 5850 2200
-Wire Wire Line
-	5850 2200 6200 2200
-Connection ~ 5850 2400
+	6700 2900 6200 2900
 $Comp
 L Connector_Generic:Conn_02x17_Odd_Even J7
 U 1 1 601ED35D
@ -1902,11 +1892,8 @@ F 3 "~" H 5750 950 50  0001 C CNN
 	1    5750 950 
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	5850 2200 5850 1200
 Wire Wire Line
 	5850 1200 6200 1200
-Connection ~ 5850 2200
 Wire Wire Line
 	6200 1300 5750 1300
 Wire Wire Line
@ -1974,14 +1961,14 @@ Connection ~ 4850 800
 Wire Wire Line
 	4850 800  5000 800 
 $Comp
-L 74xx:74LS166 U8
+L 74xx:74LS165 U8
 U 1 1 6055CE93
-P 10650 1900
-F 0 "U8" H 11194 1946 50  0000 L CNN
-F 1 "74LV166" H 11194 1855 50  0000 L CNN
-F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 10650 1900 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS166" H 10650 1900 50  0001 C CNN
-	1    10650 1900
+P 10650 1800
+F 0 "U8" H 11194 1846 50  0000 L CNN
+F 1 "74LS165" H 11194 1755 50  0000 L CNN
+F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 10650 1800 50  0001 C CNN
+F 3 "https://www.ti.com/lit/ds/symlink/sn74ls165a.pdf" H 10650 1800 50  0001 C CNN
+	1    10650 1800
 	1    0    0    -1  
 $EndComp
 $Comp
@ -2006,22 +1993,10 @@ F 3 "" H 10650 2900 50  0001 C CNN
 	1    10650 2900
 	1    0    0    -1  
 $EndComp
-Text Label 10150 2600 2    50   ~ 0
+Text Label 10150 2200 2    50   ~ 0
 sr_clr
-Text Label 10150 2300 2    50   ~ 0
+Text Label 10150 2400 2    50   ~ 0
 sr_clk
-Wire Wire Line
-	10650 2900 9800 2900
-Wire Wire Line
-	9800 2900 9800 2400
-Wire Wire Line
-	9800 2400 10150 2400
-Connection ~ 10650 2900
-Wire Wire Line
-	9800 2400 9800 2200
-Wire Wire Line
-	9800 2200 10150 2200
-Connection ~ 9800 2400
 $Comp
 L Device:R R34
 U 1 1 6055CEAE
@ -2177,17 +2152,6 @@ Connection ~ 8800 800
 Wire Wire Line
 	8800 800  8950 800 
 $Comp
-L 74xx:74LS166 U9
-U 1 1 605892D9
-P 14600 1900
-F 0 "U9" H 15144 1946 50  0000 L CNN
-F 1 "74LV166" H 15144 1855 50  0000 L CNN
-F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 14600 1900 50  0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS166" H 14600 1900 50  0001 C CNN
-	1    14600 1900
-	1    0    0    -1  
-$EndComp
-$Comp
 L power:+3.3V #PWR012
 U 1 1 605892DF
 P 14600 900
@ -2209,22 +2173,10 @@ F 3 "" H 14600 2900 50  0001 C CNN
 	1    14600 2900
 	1    0    0    -1  
 $EndComp
-Text Label 14100 2600 2    50   ~ 0
+Text Label 14100 2200 2    50   ~ 0
 sr_clr
-Text Label 14100 2300 2    50   ~ 0
+Text Label 14100 2400 2    50   ~ 0
 sr_clk
-Wire Wire Line
-	14600 2900 13750 2900
-Wire Wire Line
-	13750 2900 13750 2400
-Wire Wire Line
-	13750 2400 14100 2400
-Connection ~ 14600 2900
-Wire Wire Line
-	13750 2400 13750 2200
-Wire Wire Line
-	13750 2200 14100 2200
-Connection ~ 13750 2400
 $Comp
 L Device:R R42
 U 1 1 605892F4
@ -2313,36 +2265,20 @@ F 3 "~" H 13650 950 50  0001 C CNN
 	1    13650 950 
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	14100 1300 13650 1300
 Wire Wire Line
 	13650 1300 13650 1100
-Wire Wire Line
-	14100 1400 13400 1400
 Wire Wire Line
 	13400 1400 13400 1100
-Wire Wire Line
-	14100 1500 13150 1500
 Wire Wire Line
 	13150 1500 13150 1100
-Wire Wire Line
-	14100 1600 12900 1600
 Wire Wire Line
 	12900 1600 12900 1100
-Wire Wire Line
-	14100 1700 12650 1700
 Wire Wire Line
 	12650 1700 12650 1100
-Wire Wire Line
-	14100 1800 12400 1800
 Wire Wire Line
 	12400 1800 12400 1100
-Wire Wire Line
-	14100 1900 12150 1900
 Wire Wire Line
 	12150 1900 12150 1100
-Wire Wire Line
-	14100 2000 11900 2000
 Wire Wire Line
 	11900 2000 11900 1100
 Wire Wire Line
@ -2379,8 +2315,6 @@ $EndComp
 Connection ~ 12750 800 
 Wire Wire Line
 	12750 800  12900 800 
-Wire Wire Line
-	11150 1200 14100 1200
 Wire Wire Line
 	10150 1200 7200 1200
 $Comp
@ -3304,4 +3238,60 @@ Wire Wire Line
 	15300 9350 15300 8900
 Wire Wire Line
 	15300 8900 15200 8900
+Wire Wire Line
+	5850 1200 5850 2900
+Wire Wire Line
+	6200 2500 6200 2900
+Connection ~ 6200 2900
+Wire Wire Line
+	6200 2900 5850 2900
+Wire Wire Line
+	6700 2800 6700 2900
+Connection ~ 6700 2900
+NoConn ~ 7200 1300
+Wire Wire Line
+	10650 2900 10650 2800
+Wire Wire Line
+	10150 2500 10150 2900
+Wire Wire Line
+	10150 2900 10650 2900
+Connection ~ 10650 2900
+Wire Wire Line
+	14100 2000 11900 2000
+Wire Wire Line
+	14100 1900 12150 1900
+Wire Wire Line
+	14100 1800 12400 1800
+Wire Wire Line
+	14100 1700 12650 1700
+Wire Wire Line
+	14100 1600 12900 1600
+Wire Wire Line
+	14100 1500 13150 1500
+Wire Wire Line
+	14100 1400 13400 1400
+Wire Wire Line
+	14100 1300 13650 1300
+Wire Wire Line
+	11150 1200 14100 1200
+$Comp
+L 74xx:74LS165 U9
+U 1 1 605892D9
+P 14600 1800
+F 0 "U9" H 15144 1846 50  0000 L CNN
+F 1 "74LS165" H 15144 1755 50  0000 L CNN
+F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 14600 1800 50  0001 C CNN
+F 3 "https://www.ti.com/lit/ds/symlink/sn74ls165a.pdf" H 14600 1800 50  0001 C CNN
+	1    14600 1800
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	14600 2800 14600 2900
+Wire Wire Line
+	14100 2500 14100 2900
+Wire Wire Line
+	14100 2900 14600 2900
+Connection ~ 14600 2900
+NoConn ~ 15100 1300
+NoConn ~ 11150 1300
 $EndSCHEMATC