Texas Instruments 85004012A Counters and Dividers
SN54HC4040 ASYNCHRONOUS 12-BIT B
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
85004012A
Detailed Description
Asynchronous 12-bit binary counter, operating from 2V to 6V with a nominal supply of 5V. Features a 20-terminal LCCC package with QUAD terminal position, measuring 8.89mm x 8.89mm. Designed for MILITARY temperature grade (-55°C to 125°C) and MIL-STD-883 screening. Offers a maximum operating frequency of 19MHz at nominal supply, with a propagation delay of 225ns. Supports UP count direction triggered by a NEGATIVE EDGE.
Package
LCCC (FK)-20
Key Features
Number of Bits: 12
Lifecycle Status
Active
RoHS State
No
Datasheet
85004012A Datasheet
Quick Jump:
Technical Specifications
Texas Instruments 85004012A Counters and Dividers technical specifications.
General
RoHS
No
Number of Pins
20
Operating Temperature
-55 ~ 125
Supply Voltage
5
Lifecycle Status
Active
Terminal Position
QUAD
Jedec Package Code
S-CQCC-N20
Width
8.89
Length
8.89
Number of Functions
1
Alternate Parts Comparison (85004012A vs CD4516BEE4 vs CD74HCT161EE4 vs CD40103BEE4)
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 (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Supply Voltage | 5 | 3 V ~ 18 V | 4.5 V ~ 5.5 V | 3 V ~ 18 V |
| Lifecycle Status | Active | Active | Active | Active |
| Package | LCCC (FK)-20 | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Trigger Type | NEGATIVE EDGE | Positive Edge | Positive Edge | Positive Edge |
| RoHS | No | Yes | -- | Yes |
| Function | Counter | Counter | -- | Counter |
| Number of Bits | 12 | 4 bit | -- | 1 bit |
| Series | -- | 4000B | 74HCT | 4000B |
| Package / Case | -- | 16-DIP | 16-DIP | 16-DIP |
| Mounting Type | -- | Through Hole | Through Hole | Through Hole |
| Count Rate | -- | 11 MHz | 30 MHz | 4.8 MHz |
| Action |
Texas Instruments 85004012A Counters and Dividers Overview
Asynchronous 12-bit binary counter, operating from 2V to 6V with a nominal supply of 5V. Features a 20-terminal LCCC package with QUAD terminal position, measuring 8.89mm x 8.89mm. Designed for MILITARY temperature grade (-55°C to 125°C) and MIL-STD-883 screening. Offers a maximum operating frequency of 19MHz at nominal supply, with a propagation delay of 225ns.
Supports UP count direction triggered by a NEGATIVE EDGE.
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