Texas Instruments SN74ALVCH16821DL Buffers, Drivers, Receivers and Transceivers
20-bit bus-interface D-type flip-flop with 3-state outputs, operating at 3.3V.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74ALVCH16821DL
Series
Base Model
Detailed Description
20-bit bus-interface D-type flip-flop with 3-state outputs, operating at 3.3V. Features positive edge clock triggering and a maximum operating frequency of 150MHz. Offers 24mA output current capability and a propagation delay of 5.3ns. Designed for surface mounting in a 56-SSOP package, this CMOS logic IC operates across a temperature range of -40°C to 85°C.
Package
SSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74ALVCH16821DL Datasheet
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Technical Specifications
Texas Instruments SN74ALVCH16821DL Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Series
74ALVCH
RoHS
Yes
Number of Channels
20
Packaging
Rail/Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.65V ~ 3.6V
Package
SSOP
Clock Edge Trigger Type
Positive Edge
Frequency
150MHz
Alternate Parts Comparison (SN74ALVCH16821DL vs SN74ALVC10DR vs SN74ALVC04DGVR vs SN74ALVC14DRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | -- | -- | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -- | -- | -40°C ~ 85°C |
| Supply Voltage | 1.65V ~ 3.6V | -- | -- | 2.3V ~ 3.6V |
| Number of Circuits | 2 | -- | -- | 6 |
| Series | 74ALVCH | -- | -- | -- |
| Frequency | 150MHz | -- | -- | -- |
| Number of Channels | 20 | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Clock Edge Trigger Type | Positive Edge | -- | -- | -- |
| High Level Output Current | -24mA | -- | -- | -- |
| Lead Free | Lead Free | -- | -- | -- |
| Logic Function | Flip-Flop, D-Type | -- | -- | -- |
| Action |
Texas Instruments SN74ALVCH16821DL Buffers, Drivers, Receivers and Transceivers Overview
20-bit bus-interface D-type flip-flop with 3-state outputs, operating at 3.3V. Features positive edge clock triggering and a maximum operating frequency of 150MHz. Offers 24mA output current capability and a propagation delay of 5.3ns. Designed for surface mounting in a 56-SSOP package, this CMOS logic IC operates across a temperature range of -40°C to 85°C.
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