| 型號 | 廠商 | 描述 |
| 74hct20 2 3 4 5 6 |
NXP Semiconductors N.V. | Dual 4-input NAND gate(雙4輸入與非門) |
| 74hc20 2 3 4 5 6 |
NXP Semiconductors N.V. | Dual 4-input NAND gate |
| 74hct21 2 3 4 5 6 |
NXP Semiconductors N.V. | Dual 4-input AND gate(雙4輸入與門) |
| 74hc21 2 3 4 5 6 |
NXP Semiconductors N.V. | Dual 4-input AND gate |
| 74hct221 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
NXP Semiconductors N.V. | Dual non-retriggerable monostable multivibrator with reset(帶復(fù)位的雙路不可再觸發(fā)單穩(wěn)態(tài)多諧振蕩器) |
| 74hc221 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
NXP Semiconductors N.V. | Dual non-retriggerable monostable multivibrator with reset |
| 74221 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
NXP Semiconductors N.V. | Dual non-retriggerable monostable multivibrator with reset |
| 74221 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Hitachi,Ltd. | Dual Monostable Multivibrators (with Schmitt Trigger Input) |
| 74221 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Texas Instruments, Inc. | High Speed CMOS Logic Dual Monostable Multivibrator with Reset |
| 74221 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Fairchild Semiconductor Corporation | Dual Non-Retriggerable Monostable Multivibrator |
| 74hct237 2 3 4 5 6 7 8 9 |
NXP Semiconductors N.V. | 3-to-8 line decoder/demultiplexer with address latches(帶地址鎖存的3-8線譯碼器/多路分解器) |
| 74hc237 2 3 4 5 6 7 8 9 |
NXP Semiconductors N.V. | 3-to-8 line decoder/demultiplexer with address latches |
| 74hct237d 2 3 4 5 6 7 8 9 |
NXP SEMICONDUCTORS | 3-to-8 line decoder/demultiplexer with address latches |
| 74hct237db 2 3 4 5 6 7 8 9 |
NXP SEMICONDUCTORS | 4-Bit Synchronous Binary Counters 16-TSSOP -40 to 85 |
| 74hct237n 2 3 4 5 6 7 8 9 |
NXP SEMICONDUCTORS | 4-Bit Synchronous Binary Counters 16-TSSOP -40 to 85 |
| 74hct238 2 3 4 5 6 7 |
NXP Semiconductors N.V. | 3-to-8 line decoder/demultiplexer(3-8線譯碼器/數(shù)字多路分解器) |
| 74hc238 2 3 4 5 6 7 |
NXP Semiconductors N.V. | 3-to-8 line decoder/demultiplexer |
| 74hct257 2 3 4 5 6 7 8 9 10 11 12 13 |
NXP Semiconductors N.V. | Quad 2-input multiplexer; 3-state(四2輸入多路復(fù)用器；三態(tài)) |
| 74hct258 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
NXP Semiconductors N.V. | 4-Bit Synchronous Binary Counters 16-TSSOP -40 to 85 |
| 74hc258 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
NXP Semiconductors N.V. | Quad 2-input multiplexer; 3-state; inverting |
| 74hct258d 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
NXP SEMICONDUCTORS | Quad 2-input multiplexer; 3-state; inverting |
| 74hct258n 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
NXP SEMICONDUCTORS | Quad 2-input multiplexer; 3-state; inverting |
| 74hct259 2 3 4 5 6 7 8 9 10 11 |
NXP Semiconductors N.V. | 8-bit addressable latch |
| 74hc259 2 3 4 5 6 7 8 9 10 11 |
NXP Semiconductors N.V. | 8-bit addressable latch |
| 74hct273 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | 8-Bit Parallel-Out Serial Shift Registers 14-SOIC -40 to 85 |
| 74hc273 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | Octal D-type flip-flop with reset; positive-edge trigger |
| 74hc273 2 3 4 5 6 7 8 |
System Logic Semiconductor Co., Ltd. | Octal D Flip-Flop with Common Clock and Reset |
| 74hct27 2 3 4 5 |
NXP Semiconductors N.V. | 8-Bit Parallel-Out Serial Shift Registers 14-SOIC -40 to 85 |
| 74hc27 2 3 4 5 |
NXP Semiconductors N.V. | Triple 3-input NOR gate |
| 74hct283 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | 8-Bit Parallel-Out Serial Shift Registers 14-SOIC -40 to 85 |
| 74hc283 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | 4-bit binary full adder with fast carry |
| 74hct299 2 3 4 5 6 7 8 9 10 11 |
NXP Semiconductors N.V. | 8-Bit Parallel-Out Serial Shift Registers 14-PDIP -40 to 85 |
| 74hc299 2 3 4 5 6 7 8 9 10 11 |
NXP Semiconductors N.V. | 8-bit universal shift register; 3-state |
| 74hct2g17 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
NXP Semiconductors N.V. | Dual non-inverting Schmitt trigger |
| 74hct30 2 3 4 5 6 |
NXP Semiconductors N.V. | 8-input NAND gate |
| 74hc30 2 3 4 5 6 |
NXP Semiconductors N.V. | 8-input NAND gate |
| 74hct354 2 3 4 5 6 7 8 9 10 11 12 13 14 |
NXP Semiconductors N.V. | 8-Bit Parallel-Load Shift Registers 16-SOIC -40 to 85 |
| 74hc354 2 3 4 5 6 7 8 9 10 11 12 13 14 |
NXP Semiconductors N.V. | 8-input multiplexer/register with transparent latches; 3-state |
| 74hct366 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Hex buffer/line driver; 3-state(六緩沖器/線驅(qū)動器；三態(tài)；) |
| 74hc366 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Hex buffer/line driver; 3-state; inverting |
| 74hc366db 2 3 4 5 6 7 |
NXP SEMICONDUCTORS | Hex buffer/line driver; 3-state; inverting |
| 74hct367 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Hex buffer/line driver; 3-state(六緩沖器/線驅(qū)動器；三態(tài)；) |
| 74hc367 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Hex buffer/line driver; 3-state |
| 74hct368 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Hex buffer/line driver; 3-state(六緩沖器/線驅(qū)動器；三態(tài)；) |
| 74hc368 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Hex buffer/line driver; 3-state; inverting |
| 74hct374 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | Octal D-type flip-flop; positive edge-trigger; 3-state(8路D觸發(fā)器；上升沿觸發(fā)；三態(tài)；) |
| 74hc374 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | Octal D-type flip-flop; positive edge-trigger; 3-state |
| 74hct377 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Octal D-type flip-flop with data enable; positive edge-trigger(具有數(shù)據(jù)使能的8路D觸發(fā)器；上升沿觸發(fā)；) |
| 74hc377 2 3 4 5 6 7 |
NXP Semiconductors N.V. | Octal D-type flip-flop with data enable; positive-edge trigger |
| 74hct390pw 2 3 4 5 6 7 |
NXP SEMICONDUCTORS | Dual decade ripple counter |