Datasheet Details
| Part number | 54HC74 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.87 MB |
| Description | Dual D-Type Positive-Edge-Triggered Flip-Flops |
| Download | 54HC74 Download (PDF) |
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| Part number | 54HC74 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.87 MB |
| Description | Dual D-Type Positive-Edge-Triggered Flip-Flops |
| Download | 54HC74 Download (PDF) |
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The SNx4HC74 devices contain two independent D-type positive-edge-triggered flip-flops with asynchronous preset and clear pins for each.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74HC74D SOIC (14) 8.70 mm × 3.90 mm SN74HC74DB SSOP (14) 6.50 mm × 5.30 mm SN74HC74N PDIP (14) 19.30 mm × 6.40 mm SN74HC74NS SO (14) 10.20 mm × 5.30 mm SN74HC74PW TSSOP (14) 5.00 mm × 4.40 mm SN54HC74J CDIP (14) 21.30 mm × 7.60 mm SN54HC74W CFP (14) 9.20 mm × 6.29 mm SN54HC74FK LCCC (20) 8.90 mm × 8.90 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
xCLK C C xPRE C xQ C xD C C C C C xQ C xCLR Functional pinout An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.
SN74HC74, SN54HC74 SCLS094F – DECEMBER 1982 – REVISED JUNE 2021 SNx4HC74 Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
54HC74 | Rad-hard high speed 2 to 6V CMOS logic | STMicroelectronics |
| Part Number | Description |
|---|---|
| 54HC02 | Quadruple 2-Input Positive-NOR Gates |
| 54HC03 | Quadruple 2-Input NAND Gates |
| 54HC04 | Hex Inverters |
| 54HC08 | Quadruple 2-Input AND Gates |
| 54HC10 | Triple 3-Input NAND Gates |
| 54HC109 | Dual J-K Positive-Edge-Triggered Flip-Flops |
| 54HC11 | Triple 3-Input AND Gate |
| 54HC112 | Dual J-K Negative-Edge-Triggered Flip-Flops |
| 54HC125 | Quadruple Buffers |
| 54HC132 | Quadruple 2-Input NAND Gates |