Description
Datasheet Dec 2, 1990 DATA SHEET. Product specification. Supersedes data of April 1988. File under Integrated Circuits, IC06. December 1990. INTEGRATED The pulse (CLP) is generated by a monostable multivibrator ( IC5, 74HCT221D ) witch is triggered on the falling edge of the Horizontal synchronization pulse Jan 25, 2011 74HCT221 . U40A. 74HCT221 . A. 1. B. 2. CLR. 3. VCC. 16. GND. 8. Q 13. Q 4. C. 14. R/C. 15. C55. 0.1uF 16V. C55. 0.1uF 16V. R89. 10M 1%. 74HCT221 . 38-1. 109-1. 338-1. 16. 74HC237. 38-1. 109-1. 338-1. 16. 74HCT237 . 38-1. 109-1. 338-1. 16. 74HC238. 38-1. 109-1. 338-1. 403-1. 16. 74HCT238.
Part Number | 74HCT221D |
Brand | STMicroelectronics |
Image |
74HCT221D
STMicroel
1200
0.73
EASYIEE TECHNOLOGY LIMITED
74HCT221D
STMICROELECT
5998
1.7275
JINRUIXIN TECHNOLOGY (HONG KONG) LIMITED
74HCT221D
ST/MICRON
8336
2.725
Dedicate Electronics (HK) Limited
74HCT221D
ST
5000
3.7225
Redstar Electronic Limited
74HCT221D
STMicroelectronics
49850
4.72
Z.H.T TECHNOLOGY HK LIMITED