HD74LS668
HD74LS668 is Synchronous Up/Down Decade Counters manufactured by Hitachi Semiconductor.
19.20 20.00 Max
1 1.3
1.11 Max
6.30 7.40 Max
Unit: mm 7.62
0.51 Min 2.54 Min 5.06 Max
2.54 ± 0.25
0.48 ± 0.10
+
- 0.13 0.05
0°
- 15°
Hitachi Code JEDEC EIAJ Weight (reference value)
DP-16 Conforms Conforms 1.07 g
10.06 10.5 Max 16
18 0.80 Max
- 0.42 ± 0.08 0.40 ± 0.06
0.15 0.12 M
- Dimension including the plating thickness Base material dimension
0.10 ± 0.10 5.5 2.20 Max
- 0.22 ± 0.05 0.20 ± 0.04
Unit: mm
+
- 0.20 0.30
0.70 ± 0.20
0°
- 8°
Hitachi Code JEDEC EIAJ Weight (reference value)
FP-16DA
- Conforms 0.24 g
9.9 10.3...
