Texas Instruments CD74HCT40103E Counters and Dividers
High-speed CMOS logic 8-stage synchronous down counter, operating at up to 25MHz.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CD74HCT40103E
Series
Base Model
Detailed Description
High-speed CMOS logic 8-stage synchronous down counter, operating at up to 25MHz. Features positive edge clock triggering, asynchronous reset, and an 8-bit count capability. This through-hole component is housed in a PDIP package, with an operating supply voltage of 5V, ranging from 4.5V to 5.5V. It offers a propagation delay of 102ns and operates across a wide temperature range of -55°C to 125°C. RoHS and Lead Free compliant.
Package
PDIP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CD74HCT40103E Datasheet
Quick Jump:
Technical Specifications
Texas Instruments CD74HCT40103E Counters and Dividers technical specifications.
General
Series
74HCT
RoHS
Yes
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Supply Voltage
5V
Package
PDIP
Clock Edge Trigger Type
Positive Edge
Direction
Down
Frequency
25MHz
Lead Free
Lead Free
Alternate Parts Comparison (CD74HCT40103E vs CD74HCT574M96 vs CD74HCT4053PWRG4 vs CD74HCT7046AM96)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Through Hole | -- | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -- | -55°C ~ 125°C (TA) | -55°C ~ 125°C |
| Supply Voltage | 5V | -- | -- | 4.5V ~ 5.5V |
| Series | 74HCT | -- | -- | -- |
| Frequency | 25MHz | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Clock Edge Trigger Type | Positive Edge | -- | -- | -- |
| Direction | Down | -- | -- | -- |
| Lead Free | Lead Free | -- | -- | -- |
| Logic Function | Counter | -- | -- | -- |
| Number of Bits | 8 | -- | -- | -- |
| Number of Bits Per Element | 8 | -- | -- | -- |
| Action |
Texas Instruments CD74HCT40103E Counters and Dividers Overview
High-speed CMOS logic 8-stage synchronous down counter, operating at up to 25MHz. Features positive edge clock triggering, asynchronous reset, and an 8-bit count capability. This through-hole component is housed in a PDIP package, with an operating supply voltage of 5V, ranging from 4.5V to 5.5V.
It offers a propagation delay of 102ns and operates across a wide temperature range of -55°C to 125°C. RoHS and Lead Free compliant.
More Parts in Counters and Dividers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.