Texas Instruments SN74393N Counters and Dividers
BINARY COUNTER

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74393N
Detailed Description
Dual 4-bit binary counters with independent clock and clear functionality. Operating temperature range from 0 to 70°C, housed in a 14-pin PDIP package. Features a nominal supply voltage of 5V with a range of 4.75V to 5.25V. Supports a maximum operating frequency of 25MHz with a propagation delay of 60ns. This TTL/H/L family logic IC counts upwards on a negative edge trigger.
Key Features
Number of Bits: 4
Lifecycle Status
Active
RoHS State
No
Datasheet
SN74393N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74393N Counters and Dividers technical specifications.
General
RoHS
No
Number of Pins
14
Operating Temperature
0 ~ 70
Lifecycle Status
Active
Terminal Position
DUAL
Jedec Package Code
R-PDIP-T14
Width
7.62
Length
19.305
Number of Functions
2
Temperature Grade
COMMERCIAL
Alternate Parts Comparison (SN74393N vs SN74LVC1G74DCUT vs SN74LVC1G3157DCKR vs SN74LVC1G3157DBVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | 0 ~ 70 | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Number of Pins | 14 | 8 | 6 | 6 |
| RoHS | No | Yes | Compliant | Compliant |
| Lead Free | No | -- | Lead Free | Lead Free |
| Length | 19.305 | -- | 2 mm | 2.9 mm |
| Number of Bits | 4 | -- | 1 | 1 |
| Width | 7.62 | -- | 1.25 mm | 1.6 mm |
| Package / Case | -- | 8-VFSOP | 6-TSSOP | SOT-23-6 |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Supply Voltage | -- | 1.65V ~ 5.5V | 1.65 V ~ 5.5 V | 1.65 V ~ 5.5 V |
| Package | -- | VSSOP | SC | SOT-23 |
| Polarity | -- | Inverting/Non-Inverting | Non-Inverting | Non-Inverting |
| Action |
Texas Instruments SN74393N Counters and Dividers Overview
Dual 4-bit binary counters with independent clock and clear functionality. Operating temperature range from 0 to 70°C, housed in a 14-pin PDIP package. Features a nominal supply voltage of 5V with a range of 4.75V to 5.25V. Supports a maximum operating frequency of 25MHz with a propagation delay of 60ns.
This TTL/H/L family logic IC counts upwards on a negative edge trigger.
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