Component Data Sheets

Document

Author

  Understanding & Interpreting Logic Data Sheets
IEEE Standard Logic Symbols
Wakerly
     

7400 Series

Digital ICs

7474
SN74LS74A Dual D-Type Positive Edge-Triggered Flip-Flop
7485
SN74LS85 4-Bit Magnitude Comparitor
7490
SN74LS90/92/93 Decade Counter
74121
DM74121 One-Shot with Clear and Complementary Outputs
74165
SN74LS165 8-Bit Parallel-to-Seial Shift Register
74189
74F189 64 bit RAM
74194
SN74LS194A: 4-Bit Bidirectional Universal Shift Register
74194
74HC194 4-Bit Bidirectional Universal Shift Register
74195
SN74LS195A Universal 4-Bit Shift Register
74393
DM74LS393 Dual 4-bit Binary Counter
74540
MM74HCT540 Inverting Octal 3-State Buffer
74922
MM74C922 16-Key Encoder
2N Series
Transistors
2N3904 General Purpose NPN Transistor
2N3906 General Purpose PNP Transistor