| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | SY10EL33ZC | Microchip | 1-Element Counter IC, Asynchronous Reset, 1-Bit, SOIC-8 Package |
 | NTE74121 | NTE Electronics | TTL Multivibrator, 0°C to 70°C, 4.75V to 5.25V, Through Hole PDIP |
 | SY10EL33LZC | Microchip | SOIC-8 Surface Mount Counter IC, 1-Element, 1-Bit, -40°C to 85°C |
 | SY100EL32VZI | Microchip | Prescaler, 100EL Series, 1-Func, ECL, PDSO8, 0.150 INCH, SOIC-8 |
 | SY100EL33LZI | Microchip | 1-Element Counter IC, Asynchronous Reset, SOIC-8 Package, -40°C to 85°C |
 | 74HC123D | Toshiba | 16-Pin Dual Monostable Multivibrator IC, 5V 6V 2V, 265ns Propagation Delay |
 | 74VHC123AFT | Toshiba | 74VHC Series |
No Image | V62/03661-01XE | Texas Instruments | Enhanced Product Dual Retriggerable Monostable Multivibrators 16-TSSOP -40 to 125 |
 | SY10EL32VZC | Microchip | Prescaler, 100EL Series, 1-Func, ECL, PDSO8 |
 | NLV14521BDG | Onsemi | 24-Stage Frequency Divider, SOIC 16 LEAD, 48-TUBE |
No Image | NLV14538BDG | Onsemi | Dual CMOS Multivibrator, 2-Element, 95ns Propagation Delay, SOIC-16 |
 | 74VHC221AFT | Toshiba | Dual 14-stage Binary Counter, 16-Pin TSSOP, -40°C to 85°C |
 | CD74HCT123MG4 | Texas Instruments | High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Reset 16-SOIC -55 to 125 |
 | 74VHC123ASJ | Onsemi | Dual Retriggerable Monastable Multivibrator, SOP 16L, 4700-RAIL |
No Image | M38510/31402BFA | Texas Instruments | Dual Monostable Multivibrators With Schmitt-trigger Inputs 16-CFP -55 to 125 |
 | MC10EL32DTG | Onsemi | 5.0 V ECL ÷·2 Divider, TSSOP 8 3.0x3.0x0.95 mm, 100-TUBE |
No Image | M38510/31402BEA | Texas Instruments | Dual Monostable Multivibrators With Schmitt-trigger Inputs 16-CDIP -55 to 125 |
 | CD74HC123NSRE4 | Texas Instruments | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16, GREEN, PLASTIC, SOP-16 |
No Image | M38510/31401B2A | Texas Instruments | Retriggerable Monostable Multivibrators 20-LCCC -55 to 125 |
 | 74HC123N | NXP | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16, 0.300 INCH, PLASTIC, MO-001, SC-503-16, SOT-38-1, DIP-16 |