Texas Instruments SN74HC109DT Flip Flops
IC FF JK TYPE DUAL 1BIT 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC109DT
Series
Detailed Description
IC FF JK TYPE DUAL 1BIT 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
SN74HC109DT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC109DT Flip Flops technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 6V
Lifecycle Status
Obsolete
Type
JK Type
Output Type
Complementary
Number of Elements
2
Max Frequency
60 MHz
Number of Bits Per Element
1
Alternate Parts Comparison (SN74HC109DT vs SN74HCS09DR vs SN74HCS4075DR vs SN74HC14DRG3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Output High Low | 5.2mA, 5.2mA | -, 7.8mA | 7.8mA, 7.8mA | 5.2mA, 5.2mA |
| Max Propagation Delay V Max Cl | 30ns @ 6V, 50pF | 11ns @ 6V, 50pF | 12ns @ 6V, 50pF | 21ns @ 6V, 50pF |
| Current Quiescent Max | -- | 2 µA | 2 µA | 2 µA |
| Features | -- | Schmitt Trigger, Open Drain | Schmitt Trigger Input | Schmitt Trigger |
| Logic Level High | -- | 1.5V ~ 4.2V | 1.5V ~ 4.2V | 1.5V ~ 4.2V |
| Logic Level Low | -- | 1V ~ 3V | 1V ~ 3V | 0.3V ~ 1.2V |
| Logic Type | -- | AND Gate | OR Gate | Inverter |
| Action |
More Parts in Flip Flops
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
SN74HC08DRTexas Instruments4-ch, 2-input, 2-V to 6-V 5.2 mA drive strength AND gate 14-SOIC -40 to 85
