Texas Instruments CD54HC193F3A Counters and Dividers
High-speed CMOS logic presettable synchronous 4-bit binary up/down counter.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CD54HC193F3A
Series
Base Model
Detailed Description
High-speed CMOS logic presettable synchronous 4-bit binary up/down counter. Features bidirectional counting with positive edge triggering. Operates from a 2V to 6V supply voltage range, with a nominal supply of 4.5V. Offers a maximum operating frequency of 170 MHz at nominal supply. This 16-terminal, dual in-line ceramic package component is rated for military temperature grades (-55°C to 125°C) and includes MIL-SPEC screening.
Key Features
Number of Bits: 4
Lifecycle Status
Active
RoHS State
No
Datasheet
CD54HC193F3A Datasheet
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Technical Specifications
Texas Instruments CD54HC193F3A Counters and Dividers technical specifications.
General
RoHS
No
Number of Pins
16
Operating Temperature
-55 ~ 125
Terminal Position
DUAL
Jedec Package Code
R-GDIP-T16
Width
7.62
Length
19.56
Number of Functions
1
Temperature Grade
MILITARY
Supply Voltage Nom Vsup
4.5
Alternate Parts Comparison (CD54HC193F3A vs CD54HC74F3A vs CD54HC373F vs CD54HC4538F3A)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -55 ~ 125 | -- | -55°C ~ 125°C | -55°C ~ 125°C |
| Number of Pins | 16 | -- | -- | -- |
| RoHS | No | -- | -- | -- |
| Count Direction | BIDIRECTIONAL | -- | -- | -- |
| Family | HC/UH | -- | -- | -- |
| Fmax Min | 20 | -- | -- | -- |
| Jedec Package Code | R-GDIP-T16 | -- | -- | -- |
| Lead Free | Yes | -- | -- | -- |
| Length | 19.56 | -- | -- | -- |
| Load Capacitance | 50 | -- | -- | -- |
| Logic IC Type | BINARY COUNTER | -- | -- | -- |
| Max Frequency Nom Sup | 17000000 | -- | -- | -- |
| Action |
Texas Instruments CD54HC193F3A Counters and Dividers Overview
High-speed CMOS logic presettable synchronous 4-bit binary up/down counter. Features bidirectional counting with positive edge triggering. Operates from a 2V to 6V supply voltage range, with a nominal supply of 4.5V. Offers a maximum operating frequency of 170 MHz at nominal supply. This 16-terminal, dual in-line ceramic package component is rated for military temperature grades (-55°C to 125°C) and includes MIL-SPEC screening.
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