Texas Instruments SN74ALS74AD Flip Flops
IC FF D-TYPE DUAL 1BIT 14SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74ALS74AD
Series
Base Model
Detailed Description
Dual positive-edge-triggered D-type flip-flops with clear and preset functionality. Features two independent D-type flip-flops, each with non-inverting outputs. Operates with a 5V supply voltage, supporting a range from 4.5V to 5.5V, and offers a maximum frequency of 34MHz. This surface-mount component is housed in a 14-SOIC package and provides TTL output with 8mA low-level output current. Suitable for operation between 0°C and 70°C, it boasts an 18ns propagation delay and is RoHS compliant.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74ALS74AD Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74ALS74AD Flip Flops technical specifications.
General
Series
SN74ALS74A
RoHS
Yes
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
5V
Lifecycle Status
Active
Package
SOIC
Clock Edge Trigger Type
Positive Edge
Frequency
34MHz
Alternate Parts Comparison (SN74ALS74AD vs SN74ALS153DR vs SN74ALS156DR vs SN74ALS03BDR)
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-SOIC | 16-SOIC | 16-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current Output High Low | 400µA, 8mA | 2.6mA, 24mA | 100µA, 8mA | -, 8mA |
| Type | D-Type | Multiplexer | Decoder/Demultiplexer | -- |
| Action |
Texas Instruments SN74ALS74AD Flip Flops Overview
Dual positive-edge-triggered D-type flip-flops with clear and preset functionality. Features two independent D-type flip-flops, each with non-inverting outputs. Operates with a 5V supply voltage, supporting a range from 4.5V to 5.5V, and offers a maximum frequency of 34MHz. This surface-mount component is housed in a 14-SOIC package and provides TTL output with 8mA low-level output current.
Suitable for operation between 0°C and 70°C, it boasts an 18ns propagation delay and is RoHS compliant.
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