| Manufacturer | Part # | Datasheet | Description |
 Motorola, Inc |
74LS293
|
205Kb/7P |
DECADE COUNTER; 4-BIT BINARY COUNTER
|
 ON Semiconductor |
74LS293
|
74Kb/5P |
DECADE COUNTER; 4-BIT BINARY COUNTER
|
 Texas Instruments |
74LS293
|
297Kb/8P |
DECADE AND 4-BIT BINARY COUNTERS
|
 Hitachi Semiconductor |
74LS293
|
85Kb/7P |
4-bit Binary Counters
|
 Texas Instruments |
74LS294
|
296Kb/8P |
PROGRAMMABLE FREQUENCY DIVIDERS/DIGITAL TIMERS
|
|
74LS295
|
192Kb/5P |
4-BIT RIGHT-SHIFT LEFT-SHIFT REGISTERS WITH 3-STATE OUTPUTS
|
 Fairchild Semiconductor |
74LS299
|
65Kb/6P |
8-Input Universal Shift/Storage Register with
|
 Motorola, Inc |
74LS20
|
45Kb/2P |
DUAL 4-INPUT NAND GATE
|
 Texas Instruments |
74LS20
|
247Kb/7P |
DUAL 4-INPUT POSITIVE-NAND GATES
|
 Fairchild Semiconductor |
74LS20
|
45Kb/4P |
Dual 4-Input NAND Gate
|
 Hitachi Semiconductor |
74LS20
|
42Kb/5P |
Dual 4-input Positive NAND Gates
|
 SYC Electronica |
74LS20
|
93Kb/4P |
Dual 4-Input NAND Gate
|
 Texas Instruments |
74LS21
|
509Kb/12P |
DUAL 4-INPUT POSITIVE-AND GATES
|
 Hitachi Semiconductor |
74LS21
|
43Kb/5P |
Dual 4-input Positive AND Gates
|
 List of Unclassifed Man... |
74LS21
|
51Kb/1P |
DUAL 4-INPUT POSITIVE AND GATE
|
 Motorola, Inc |
74LS21
|
118Kb/4P |
DUAL 4-INPUT AND GATE
|
 List of Unclassifed Man... |
74LS21DC
|
51Kb/1P |
DUAL 4-INPUT POSITIVE AND GATE
|
|
74LS21FC
|
51Kb/1P |
DUAL 4-INPUT POSITIVE AND GATE
|
|
74LS21PC
|
51Kb/1P |
DUAL 4-INPUT POSITIVE AND GATE
|