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- 2023-01-16
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Philips 74HC/HCT126 Quad Buffer/Line Driver Data Sheet
Datasheet 6 pages · 45 KB · EN
The Philips 74HC/HCT126 are high-speed Si-gate CMOS devices designed as four non-inverting buffer/line drivers with 3-state outputs. These devices are pin compatible with low power Schottky TTL (LSTTL) and comply with JEDEC standard no. 7A. The 3-state outputs are controlled by active HIGH output enable inputs, allowing the outputs to assume a HIGH impedance OFF-state when enabled.
The document provides comprehensive technical data including quick reference data for propagation delay and power dissipation capacitance, detailed pin descriptions, and AC/DC characteristics for both HC and HCT variants under various temperature conditions.
Philips 74HC specifications
| Output capability | bus driver |
|---|---|
| ICC category | MSI |
| Input capacitance | 3.5 pF |
Source: Philips 74HC/HCT126 Quad Buffer/Line Driver Data Sheet
All Philips 74HC documents by type
Datasheet 98
Ratings, dimensions and ordering codes, for selection and design work.
- Philips 74HC/HCT126 Quad Buffer/Line Driver Data Sheet 6 p
- Philips 74HC/HCT4016 Quad Bilateral Switches Datasheet 14 p
- Philips 74HC/HCT393 Dual 4-bit Binary Ripple Counter Datasheet 7 p
- Philips 74HC/HCT32 Quad 2-Input OR Gate Datasheet 4 p
- PHILIPS 74HC/HCT7030 9-bit x 64-word FIFO register; 3-state handbook 22 p
- Philips 74HC/HCT75 Quad Bistable Transparent Latch Datasheet 7 p
- PHILIPS 74HC/HCT7541 Octal Schmitt trigger buffer/line driver; 3-state handbook 7 p
- Philips 74HC/HCT7731 Quad 64-bit Static Shift Register Datasheet 8 p
- Philips 74HC/HCT85 4-bit Magnitude Comparator Datasheet 9 p
- Philips 74HC/HCT86 Quad 2-input EXCLUSIVE-OR gate Datasheet 6 p
- Philips 74HC/HCT9114 Schmitt Trigger Buffer Datasheet 7 p
- Philips 74HC/HCT93 4-bit Binary Ripple Counter Datasheet 7 p
- philips 74HC/HCT574 Octal D-type flip-flop positive edge-trigger 3-state handbook 7 p
- Philips 74HC/HCT594 8-bit Shift Register Datasheet 10 p
- philips 74HC/HCT573 Octal D-type transparent latch 3-state handbook 7 p
- philips 74HC/HCT564 Octal D-type flip-flop positive-edge trigger 3-state inverting handbook 7 p
- Philips 74HC/HCT5555 Programmable Delay Timer with Oscillator Datasheet 23 p
- PHILIPS 74HC/HCT541 Octal buffer/line driver; 3-state handbook 7 p
- PHILIPS 74HC/HCT540 Octal buffer/line driver; 3-state; inverting handbook 7 p
- PHILIPS 74HC/HCT534 Octal D-type flip-flop; positive edge-trigger; 3-state; inverting handbook 13 p
- Philips 74HC/HCT4520 Dual 4-bit Synchronous Binary Counter Datasheet 7 p
- PHILIPS 74HC/HCT4515 4-to-16 line decoder/demultiplexer with input latches; inverting handbook 8 p
- Philips 74HC/HCT4514 4-to-16 Line Decoder/Demultiplexer Datasheet 9 p
- Philips 74HC/HCT4353 Triple 2-Channel Analog Multiplexer Datasheet 16 p
- Philips 74HC/HCT4351 8-Channel Analog Multiplexer Datasheet 17 p
- Philips 74HC/HCT393 Dual 4-bit Binary Ripple Counter Datasheet 7 p
- Philips Semiconductors 74HC/HCT4002 Dual 4-input NOR Gate Datasheet 6 p
- Philips 74HC/HCT40105 FIFO Register Datasheet 25 p
- PHILIPS 74HC/HCT4015 Dual 4-bit serial-in/parallel-out shift register handbook 8 p
- Philips 74HC/HCT4017 Johnson Decade Counter Datasheet 12 p
- PHILIPS 74HC/HCT4020 14-stage binary ripple counter handbook 7 p
- Philips 74HC/HCT4024 7-Stage Binary Ripple Counter Datasheet 7 p
- Philips 74HC/HCT4040 12-Stage Binary Ripple Counter Product Specification 7 p
- Philips 74HC/HCT4051 8-Channel Analog Multiplexer/Demultiplexer Datasheet 16 p
- Philips 74HC/HCT4052 Dual 4-Channel Analog Multiplexer Datasheet 15 p
- Philips 74HC/HCT4053 Triple 2-Channel Analog Multiplexer Datasheet 17 p
- Philips 74HC/HCT4059 Programmable Divide-by-n Counter Datasheet 20 p
- Philips 74HC/HCT4060 14-Stage Binary Ripple Counter with Oscillator Datasheet 12 p
- Philips 74HC/HCT4075 Triple 3-Input OR Gate Datasheet 5 p
- Philips 74HC/HCT4094 8-stage Shift-and-Store Bus Register Product Specification 10 p
- PHILIPS 74HC/HCT42 BCD to decimal decoder (1-of-10) handbook 6 p
- Philips 74HC/HCT423 Dual Retriggerable Monostable Multivibrator Datasheet 14 p
- Philips 74HC/HCT4316 Quad Bilateral Switches Datasheet 15 p
- PHILIPS 74HC/HCT245 Octal bus transceiver; 3-state handbook 7 p
- PHILIPS 74HC/HCT251 8-input multiplexer; 3-state handbook 7 p
- PHILIPS 74HC/HCT253 Dual 4-input multiplexer; 3-state handbook 7 p
- PHILIPS 74HC/HCT258 Quad 2-input multiplexer; 3-state; inverting handbook 16 p
- Philips 74HC/HCT259 8-bit Addressable Latch Datasheet 11 p
- Philips 74HC/HCT27 Triple 3-input NOR Gate Datasheet 5 p
- Philips 74HC/HCT273 Octal D-type Flip-Flop Datasheet 8 p
- Philips 74HC/HCT283 4-bit Binary Full Adder Datasheet 8 p
- PHILIPS 74HC/HCT299 8-bit universal shift register; 3-state handbook 11 p
- Philips 74HC/HCT30 8-input NAND Gate Datasheet 6 p
- Philips 74HC/HCT32 Quad 2-input OR gate Datasheet 6 p
- PHILIPS 74HC/HCT365 Hex buffer/line driver; 3-state handbook 7 p
- PHILIPS 74HC/HCT366 Hex buffer/line driver; 3-state; inverting handbook 7 p
- PHILIPS 74HC/HCT367 Hex buffer/line driver; 3-state handbook 7 p
- PHILIPS 74HC/HCT368 Hex buffer/line driver; 3-state; inverting handbook 7 p
- Philips 74HC/HCT390 Dual Decade Ripple Counter Datasheet 7 p
- Philips 74HC/HCT160 Presettable Synchronous BCD Decade Counter Datasheet 9 p
- Philips 74HC/HCT161 Presettable Synchronous 4-bit Binary Counter Datasheet 12 p
- Philips 74HC/HCT164 8-bit Serial-in/Parallel-out Shift Register Datasheet 8 p
- Philips 74HC/HCT165 8-bit Parallel-in/Ser Shift Register Datasheet 10 p
- Philips 74HC/HCT166 8-bit Parallel-in/Serial-out Shift Register Datasheet 10 p
- PHILIPS 74HC/HCT173 Quad D-type flip-flop; positive-edge trigger; 3-state handbook 10 p
- Philips 74HC/HCT174 Hex D-type Flip-Flop Datasheet 13 p
- Philips 74HC/HCT175 Quad D-type Flip-Flop with Reset Data Sheet 13 p
- Philips 74HC/HCT191 Presettable Synchronous 4-bit Binary Up/Down Counter Datasheet 14 p
- Philips 74HC/HCT193 Presettable Synchronous 4-Bit Binary Up/Down Counter Datasheet 13 p
- Philips 74HC/HCT194 4-bit Bidirectional Universal Shift Register Datasheet 10 p
- Philips 74HC/HCT21 Dual 4-input AND Gate Datasheet 6 p
- Philips 74HC/HCT237 3-to-8 Line Decoder/Demultiplexer Datasheet 9 p
- Philips 74HC/HCT238 3-to-8 Line Decoder/Demultiplexer Datasheet 7 p
- PHILIPS 74HC/HCT240 Octal buffer/line driver; 3-state; inverting handbook 7 p
- PHILIPS 74HC/HCT241 Octal buffer/line driver; 3-state handbook 8 p
- PHILIPS 74HC/HCT243 Quad bus transceiver; 3-state handbook 8 p
- PHILIPS 74HC/HCT244 Octal buffer/line driver; 3-state handbook 7 p
- Philips Semiconductors 74HC/HCT08 Quad 2-input AND gate Datasheet 5 p
- Philips 74HC/HCT10 Triple 3-input NAND Gate Datasheet 5 p
- Philips Semiconductors 74HC/HCT107 Dual JK Flip-Flop Datasheet 7 p
- Philips 74HC/HCT109 Dual JK Flip-Flop Datasheet 9 p
- Philips 74HC/HCT11 Triple 3-input AND Gate Datasheet 5 p
- Philips 74HC/HCT112 Dual JK Flip-Flop Datasheet 15 p
- Philips 74HC/HCT123 Dual Retriggerable Monostable Multivibrator Datasheet 17 p
- PHILIPS 74HC/HCT125 Quad buffer/line driver; 3-state handbook 6 p
- PHILIPS 74HC/HCT126 Quad buffer/line driver; 3-state handbook 6 p
- Philips 74HC/HCT132 Quad 2-input NAND Schmitt Trigger Datasheet 8 p
- Philips 74HC/HCT138 3-to-8 Line Decoder/Demultiplexer Datasheet 7 p
- Philips Semiconductors 74HC/HCT139 Dual Decoder/Demultiplexer Datasheet 7 p
- Philips 74HC/HCT14 Hex Inverting Schmitt Trigger Datasheet 8 p
- Philips Semiconductors 74HC/HCT147 Datasheet 7 p
- Philips 74HC/HCT153 Dual 4-Input Multiplexer Datasheet 7 p
- Philips 74HC/HCT154 Integrated Circuit Datasheet 7 p
- Philips 74HC/HCT157 Quad 2-input Multiplexer Datasheet 7 p
- Philips 74HC/HCT158 Quad 2-input Multiplexer Datasheet 7 p
- Philips 74HC/HCT/HCU Family Characteristics Datasheet 19 p
- Philips Semiconductors 74HC/HCT00 Quad 2-input NAND gate Datasheet 5 p
- Philips 74HC/HCT02 Quad 2-input NOR gate Datasheet 5 p
Other documents 2
Questions answered in these manuals
What is the function of the 74HC/HCT126?
The 74HC/HCT126 are four non-inverting buffer/line drivers with 3-state outputs.
From: Philips 74HC/HCT126 Quad Buffer/Line Driver Data Sheet
How are the outputs controlled?
The 3-state outputs are controlled by the output enable input (nOE), which is active HIGH.
From: Philips 74HC/HCT126 Quad Buffer/Line Driver Data Sheet
What are the applications of the 74HC/HCT4016?
The device is suitable for signal gating, modulation, demodulation, and chopper applications.
From: Philips 74HC/HCT4016 Quad Bilateral Switches Datasheet
What is the typical ON resistance of the switch at 4.5 V?
The typical ON resistance is 160Ω at 4.5 V.
From: Philips 74HC/HCT4016 Quad Bilateral Switches Datasheet
How are the counters triggered?
The counters are triggered by a HIGH-to-LOW transition of the clock inputs.
From: Philips 74HC/HCT393 Dual 4-bit Binary Ripple Counter Datasheet
What is the maximum divide-by count?
It can divide by any binary module up to 28 in one package.
From: Philips 74HC/HCT393 Dual 4-bit Binary Ripple Counter Datasheet