54121 DM54121 DM74121 One-Shot with Clear and Complementary Outputs
June 1989
54121 DM54121 DM74121 One-Shot with Clear and Complementary Outputs
General Description
The DM54 74121 is a monostable multivibrator featuring both positive and negative edge triggering with complementary outputs An internal 2kX timing resistor is provided for design convenience minimizing component count and layout problems This device can be used with a single external capacitor Inputs (A) are active-low trigger tr
National
Dual Retriggerable Monostable Multivibrators - Data
19.20 20.00 Max 9 7.40 Max 6.30
Unit: mm
16
1 1.3
1.11 Max
8
0.51 Min
2.54 Min 5.06 Max
7.62
2.54 ± 0.25
0.48 ± 0.10
0.25 0.05 0° 15°
Hitachi Code JEDEC EIAJ Weight (reference value)
+ 0.13
DP-16 Conforms Conforms 1.07 g
Unit: mm
10.06 9
5.5
10.5 Max
16
1
*0.22 ± 0.05 0.20 ± 0.04
8 0.80 Max
2.20 Max
0.20 7.80 + 0.30
1.15 0° 8° 0.70 ± 0.20
1.27 *0.42 ± 0.08 0.40 ± 0.06
0.12 M
Hitachi Code JEDEC EIAJ Weight (reference value) FP-16DA Conforms 0.24 g
*Dimen