STMicroelectronics M74HCT74B1R Flip Flops
IC FF D-TYPE DUAL 1BIT 14DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M74HCT74B1R
Detailed Description
IC FF D-TYPE DUAL 1BIT 14DIP
Package
14-DIP (0.300", 7.62mm)
Key Features
Package / Case: 14-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
M74HCT74B1R Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics M74HCT74B1R Flip Flops technical specifications.
General
Package / Case
14-DIP
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Type
D-Type
Output Type
Complementary
Number of Elements
2
Max Frequency
48 MHz
Number of Bits Per Element
1
Current Output High Low
4mA, 4mA
Alternate Parts Comparison (M74HCT74B1R vs M74HCT374B1R vs M74HC74B1R vs M74HC73B1R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-DIP | 14-DIP | 14-DIP | 14-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 2V ~ 6V | 2V ~ 6V |
| Current Output High Low | 4mA, 4mA | 6mA, 6mA | 5.2mA, 5.2mA | 5.2mA, 5.2mA |
| Input Capacitance | 5 pF | 5 pF | 5 pF | 5 pF |
| Max Frequency | 48 MHz | 50 MHz | 67 MHz | 80 MHz |
| Max Propagation Delay V Max Cl | 33ns @ 4.5V, 50pF | 38ns @ 4.5V, 150pF | 26ns @ 6V, 50pF | 21ns @ 6V, 50pF |
| Number of Bits Per Element | 1 | 8 | 1 | 1 |
| Number of Elements | 2 | 1 | 2 | 2 |
| Output Type | Complementary | Tri-State, Non-Inverted | Complementary | Complementary |
| Quiescent Current | 2 µA | 4 µA | 2 µA | 2 µA |
| Action |
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