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MFG:ST Package Cooled:SMD
Part Number: M74HCT74
MFG: ST
Package Cooled: SMD
Description: The M74HCT74 is an high speed CMOS DUAL D TYPE FLIP FLOP WITH CLEAR fabricated with silicon gate C2MOS...
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M74HCT74
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DataSheet
General Description
M74HCT74 General Description
The M74HCT74 is an high speed CMOS DUAL D TYPE FLIP FLOP WITH CLEAR fabricated with silicon gate C2MOS technology.
A signal on the D INPUT (nD) is transferred on the Q OUTPUT during the positive going transition of the clock pulse. CLEAR ( CLR) and PRESET ( PR) are independent of the clock and accomplished by a low on the appropriate input.
The M74HCT74 is designed to directly interface HSC2MOS systems with TTL and NMOS components.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
M74HCT74 Maximum Ratings
| Symbol | Parameter | Value | Unit |
| VCC | Supply Voltage | -0.5 to +7 | V |
| VI | DC Input Voltage | -0.5 to VCC + 0.5 | V |
| VO | DC Output Voltage | -0.5 to VCC + 0.5 | V |
| IIK | DC Input Diode Current | ± 20 | mA |
| IOK | DC Output Diode Current | ± 20 | mA |
| IO | DC Output Current | ± 25 | mA |
| ICC or IGND | DC VCC or Ground Current | ± 50 | mA |
| PD | Power Dissipation | 500(*) | mW |
| Tstg | Storage Temperature | -65 to +150 | |
| TL | Lead Temperature (10 sec) | 300 |
M74HCT74 Features
*HIGH SPEED:
fMAX = 48MHz (TYP.) at VCC = 4.5V
*LOW POWER DISSIPATION:
ICC = 1µA(MAX.) at TA=25°C
*COMPATIBLE WITH TTL OUTPUTS :
VIH = 2V (MIN.) VIL = 0.8V (MAX)
*BALANCED PROPAGATION DELAYS:
tPLH = tPHL
*SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
*PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 14
M74HCT74 Connection Diagram
M74HCT74
PDF/DataSheet Download
- Datasheet: M74HCT74
- File Size: 255328 KB
- Manufacturer: STMicro
- Click here to Download
- ·M74AC574B
- STMICROELECTRONICS [STMicroelectronics]
- OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
- 83392 KB
- ·M74AC574M
- STMICROELECTRONICS [STMicroelectronics]
- OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
- 83392 KB
- ·M74AC574MTR
- STMICROELECTRONICS [STMicroelectronics]
- OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
- 83392 KB
- ·M74AC574TTR
- STMICROELECTRONICS [STMicroelectronics]
- OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
- 83392 KB
- ·M74ACT02B
- STMICROELECTRONICS [STMicroelectronics]
- QUAD 2-INPUT NOR GATE
- 194600 KB
- ·M74ACT02M
- STMICROELECTRONICS [STMicroelectronics]
- QUAD 2-INPUT NOR GATE
- 194600 KB
- ·M74ACT02MTR
- STMICROELECTRONICS [STMicroelectronics]
- QUAD 2-INPUT NOR GATE
- 194600 KB
- ·M74ACT02TTR
- STMICROELECTRONICS [STMicroelectronics]
- QUAD 2-INPUT NOR GATE
- 194600 KB
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