| 型號 | 廠商 | 描述 |
| 74f191sj 2 3 4 5 6 7 8 9 10 11 12 13 14 |
FAIRCHILD SEMICONDUCTOR CORP | Up/Down Binary Counter with Preset and Ripple Clock |
| 74f191pc 2 3 4 5 6 7 8 9 10 11 12 13 14 |
FAIRCHILD SEMICONDUCTOR CORP | Up/Down Binary Counter with Preset and Ripple Clock |
| 74f193 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | Up/down binary counter with separate up/down clocks(帶分離加減時鐘的加減二進制計數器) |
| 74f194 2 3 4 5 6 7 8 9 10 |
NXP Semiconductors N.V. | 4-bit bidirectional universal shift register(4位雙向通用移位寄存器) |
| 74f195a 2 3 4 5 6 7 8 9 10 |
NXP Semiconductors N.V. | 4-bit parallel-access shift register(4位并行訪問移位寄存器) |
| 74f198 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | 8-bit bidirectional universal shift register(8位雙向通用移位寄存器) |
| 74f199 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | 8-bit parallel-access shift register |
| 74f20dc 2 3 |
Dual 4-input NAND Gate | |
| 54f20dc 2 3 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f20dmqb 2 3 |
Dual 4-input NAND Gate | |
| 54f20fmqb 2 3 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f20lmqb 2 3 |
Dual 4-input NAND Gate | |
| 74f20scx 2 3 4 |
Dual 4-input NAND Gate | |
| 74f20sjx 2 3 4 |
Dual 4-input NAND Gate | |
| 74f20 2 3 4 |
National Semiconductor Corporation | Dual 4-Input NAND Gate |
| 74f20pc 2 3 4 |
NATIONAL SEMICONDUCTOR CORP | Dual 4-Input NAND Gate |
| 74f20sc 2 3 4 |
NATIONAL SEMICONDUCTOR CORP | Dual 4-Input NAND Gate |
| 74f20sj 2 3 4 |
NATIONAL SEMICONDUCTOR CORP | Dual 4-Input NAND Gate |
| 74f20pc 2 3 4 |
FAIRCHILD SEMICONDUCTOR CORP | Dual 4-Input NAND Gate |
| 74f20sc 2 3 4 |
FAIRCHILD SEMICONDUCTOR CORP | ADAPTERS, COAX; MCX JACK TO MCX JACK BULKHEAD COAXIAL ADAPTER |
| 74f20sj 2 3 4 |
FAIRCHILD SEMICONDUCTOR CORP | Dual 4-Input NAND Gate |
| 74f20 2 3 4 |
Fairchild Semiconductor Corporation | Dual 4-Input NAND Gate |
| 74f20 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | Dual 4-input NAND gate(雙4輸入與非門) |
| 74f219a 2 3 4 5 6 7 8 9 10 11 12 |
NXP Semiconductors N.V. | 64-bit TTL bipolar RAM, non-inverting(3-State)(64位TTL雙極性RAM，同向（三態）) |
| 74f219scx 2 3 4 5 6 7 |
x4 SRAM | |
| 74f219sjx 2 3 4 5 6 7 |
x4 SRAM | |
| 74f2240sj 2 3 4 5 6 |
Dual 4-Bit Inverting Buffer/Driver | |
| 74f2241dc 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2244dmx 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2244fmqb 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2244lmqb 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2241fmqr 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2241fmx 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2241lm 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2241lmqb 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2241lmqr 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2241lmx 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2243dmqb 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2243fmqb 2 3 4 5 |
4-Bit Bus Transceiver | |
| 54f2243lmqb 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2244dmqb 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2244dmqr 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2241dm 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2241dmqb 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2241dmqr 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2241dmx 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f2241fm 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 54f2241fmqb 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver | |
| 54f244fmqb 2 3 4 5 |
Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits | |
| 74f2241dcx 2 3 4 5 |
Dual 4-Bit Non-Inverting Buffer/Driver |